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UTStarcom TN780Hardware Description Guide
Release 1.2Revision B
Product Order No. TN780-HWG-1.2-B
UTStarcom Inc.www.utstarcom.com
Page ii
Copyright© 2004 UTStarcom Inc. All rights reserved.
This Manual is the property of UTStarcom Inc. and is confidential. No part of this Manual may be reproduced for any purposes or transmitted in any form to any third party without the express written consent of UTStarcom.
UTStarcom makes no warranties or representations, expressed or implied, of any kind relative to the information or any portion thereof contained in this Manual or its adaptation or use, and assumes no responsibility or liability of any kind, including, but not limited to, indirect, special, consequential or incidental damages, (1) for any errors or inaccuracies contained in the information or (2) arising from the adaptation or use of the information or any portion thereof including any application of software referenced or utilized in the Manual. The information in this Manual is subject to change without notice.
TrademarksUTStarcom® is a trademark of UTStarcom Inc.
GoAhead is a trademark of GoAhead Software, Inc.
All other trademarks in this Manual are the property of their respective owners.
UTStarcom TN780 and UTStarcom Optical Line Amplifier Regulatory ComplianceFCC Class A
This device complies with Part 15 of the FCC rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Modifying the equipment without UTStarcom's written authorization may result in the equipment no longer complying with FCC requirements for Class A digital devices. In that event, your right to use the equipment may be limited by FCC regulations, and you may be required to correct any interference to radio or television communications at your own expense.
DOC Class A
This digital apparatus does not exceed the Class A limits for radio noise emissions from digital apparatus as set out in the interference-causing equipment standard titled “Digital Apparatus," ICES-003 of the Department of Communications.
Cet appareil numérique respecte les limites de bruits radioélectriques applicables aux appareils numériques de Classe A prescrites dans la norme sur le matériel brouilleur: "Appareils Numériques," NMB-003 édictée par le Ministère des Communications.
Warning
This is a class A product. In a domestic environment this product may cause radio interference in which case the user may be required to take adequate measures.
FDA
This product complies with the DHHS Rules 21 CFR Subchapter J, Section 1040.10, Applicable at date of manufacture.
TN780 Hardware DescriptionUTStarcom Inc. Release 1.2
Page iContents
Contents
About this DocumentObjective . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xiii
Audience . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xiii
Document Organization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xiv
Related Documents. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xiv
Conventions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xv
Technical Assistance. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xv
Chapter 1 - IntroductionUTStarcom TN780. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2UTStarcom Optical Line Amplifier . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2UTStarcom Dispersion Management Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2
Chapter 2 - UTStarcom TN780DTC Overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3
Front View . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3
DTC Compliancy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-6
DTC. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-7Functional Description. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-7Technical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-8Rack Mounting Ears . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-9Power Entry Module (PEM). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-10
External Indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-10Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-10Technical Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-11Power Distribution Architecture . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-11
I/O Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-12External Indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-13Bay-Level Alarm LEDs. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-13Chassis-Level Alarm LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-13Chassis-Level Audio Indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-14Alarm Cutoff Indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-14Lamp Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-14Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-15
Timing and Alarm Panel (TAP) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-15
TN780 Hardware Description Release 1.2UTStarcom Incorporated
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External Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-16Technical Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-16Alarm Input Contact Pin Assignments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-17Alarm Output Contact Pin Assignments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-18
Fan Tray . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-22Technical Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-23
Air Filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-23Technical Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-24
Card Cage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-24
Management Control Module (MCM) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-25MCM-A Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-25MCM-B Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-26Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-27External Indicators and Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-27
Circuit Pack Level LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-29Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-29Technical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-30
Band Mux Module (BMM) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-31BMM-4-CX-XX-A Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-31BMM-4-CX-XX-B Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-32BMM-8 Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-33Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-35External Indicators and Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-36
Circuit Pack Level LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-37Port Indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-37
Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-37
Digital Line Module (DLM). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-42Functional Description. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-42Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-43External Indicators and Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-44
Circuit Pack Level LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-45Port Indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-45
Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-45Technical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-46
Tributary Adapter Module 10G (TAM-2-10G) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-47Functional Description. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-47Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-48External Indicators and Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-48
Circuit Pack Level LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-49TOM-10G LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-49
Technical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-49
Tributary Adapter Module 2.5G (TAM-4-2.5G) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-51Functional Description. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-51
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Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-52External Indicators and Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-52
Circuit Pack Level LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-53TOM-2.5G LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-53
Technical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-53
Tributary Adapter Module 1G (TAM-4-1G) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-55Functional Description. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-55Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-56External Indicators and Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-56
Circuit Pack Level LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-56TOM-1G-LX LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-57
Technical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-57
Tributary Optical Module 10G-SR1 (TOM-10G-SR1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-58Functional Description. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-58Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-58Technical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-59
Optical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-59Interface Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-60
Tributary Optical Module 10G-IR2 (TOM-10G-IR2). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-61Functional Description. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-61Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-61Technical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-62
Optical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-62Interface Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-63
Tributary Optical Module 2.5G-SR1 (TOM-2.5G-SR1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-64Functional Description. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-64Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-64Technical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-65
Optical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-65Interface Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-66
Tributary Optical Module 2.5G-IR1 (TOM-2.5G-IR1). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-67Functional Description. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-67Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-67Technical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-68
Optical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-68Interface Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-69
Tributary Optical Module 1G-LX (TOM-1G-LX) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-70Functional Description. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-70Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-70Technical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-71
Optical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-71Interface Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-72
Blank Circuit Packs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-73
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Chapter 3 - UTStarcom Optical Line AmplifierOTC Overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2
Front View . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2
OTC Compliancy. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-3
OTC. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-4Functional Description. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-4Technical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-5Rack Mounting Ears . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-6Power Entry Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-6
External Indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-7Technical Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-8Power Distribution Architecture . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-8
I/O / Alarm Panel (IAP) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-9External Indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-10Alarm Cutoff Indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-11Lamp Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-11Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-11Technical Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-12Alarm Input Contact Pin Assignments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-12Alarm Output Contact Pin Assignments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-14
Fan Tray . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-17Fan Tray LEDs. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-18Technical Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-18
Air Filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-18Technical Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-19
Card Cage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-19
Optical Management Module (OMM) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-20Functional Description. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-20Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-21External Indicators and Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-21
Circuit Pack Level LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-22Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-22Technical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-23
Optical Amplifier Module (OAM) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-24OAM-CX-A Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-24OAM-CX-B Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-25Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-26External Indicators and Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-27
Circuit Pack Level LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-27Port Indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-28
Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-28Technical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-29
Blank Circuit Packs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-30
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Chapter 4 - UTStarcom Dispersion Management ChassisDMC Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2
DMC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-3Functional Description. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-3Technical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-3
Dispersion Compensation Module (DCM). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-5Functional Description. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-5Technical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-7Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-8
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Figures
Figure 1-1 Digital Optical Network. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-2Figure 2-1 DTC front view . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-4Figure 2-2 Two DTCs in a rack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-5Figure 2-3 DTC dimensions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-9Figure 2-4 PEM faceplate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-10Figure 2-5 Power distribution diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-12Figure 2-6 I/O panel front view . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-13Figure 2-7 TAP front view . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-16Figure 2-8 MCM functional block diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-27Figure 2-9 MCM faceplate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-28Figure 2-10 BMM control plane block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-35Figure 2-11 BMM-4 data plane block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-35Figure 2-12 BMM-4 faceplate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-36Figure 2-13 DLM functional block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-43Figure 2-14 DLM faceplate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-44Figure 2-15 TAM-2-10G functional block diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-48Figure 2-16 TAM-2-10G faceplate. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-48Figure 2-17 TAM-4-2.5G functional block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-52Figure 2-18 TAM-4-2.5G faceplate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-52Figure 2-19 TAM-4-1G functional block diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-56Figure 3-1 OTC front view . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-2Figure 3-2 OTC dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-6Figure 3-3 PEM faceplate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-7Figure 3-4 Power distribution diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-9Figure 3-5 OTC I/O / Alarm panel front view . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-10Figure 3-6 OMM functional block diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-21Figure 3-7 OMM faceplate. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-22Figure 3-8 OAM control plane block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-26Figure 3-9 OAM data plane diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-26Figure 3-10 OAM faceplate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-27Figure 4-1 Dispersion Management Chassis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-2Figure 4-2 Dispersion Compensation Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-7
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Tables
Table 2-1 List of DTC hardware equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3Table 2-2 DTC hardware compliancy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-6Table 2-3 DTC product details . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-7Table 2-4 DTC technical specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-8Table 2-5 Visual alarm indicators on the PEM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-10Table 2-6 PEM technical specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-11Table 2-7 Visual alarm indicators - bay level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-13Table 2-8 Visual alarm indicators - chassis level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-14Table 2-9 Audio alarm indicators - chassis level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-14Table 2-10 I/O panel connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-15Table 2-11 TAP connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-16Table 2-12 Alarm relay contact specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-16Table 2-13 Alarm input contact pin assignments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-17Table 2-14 Alarm output contact pin assignments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-18Table 2-15 Visual alarm indicators on the fan tray . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-22Table 2-16 Fan tray technical specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-23Table 2-17 Air filter technical specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-24Table 2-18 DTC circuit pack assignments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-24Table 2-19 MCM product details . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-25Table 2-20 MCM-A and MCM-B differences . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-25Table 2-21 MCM status LED indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-29Table 2-22 MCM connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-29Table 2-23 MCM technical specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-30Table 2-24 BMM product details . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-31Table 2-25 BMM status LED indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-37Table 2-26 Port visual alarm indicators on BMM circuit pack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-37Table 2-27 BMM-4 connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-37Table 2-28 BMM-8 Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-39Table 2-29 BMM technical specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-40Table 2-30 BMM-4 optical specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-40Table 2-31 BMM-8 Optical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-41Table 2-32 DLM product details . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-42Table 2-33 DLM status LED indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-45Table 2-34 Port visual alarm indicators on DLM circuit pack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-45Table 2-35 DLM connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-45Table 2-36 DLM technical specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-46Table 2-37 DLM optical specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-46Table 2-38 TAM-2-10G product details . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-47Table 2-39 TAM-2-10G status LED indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-49
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Table 2-40 TOM-10G status indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-49Table 2-41 TAM-2-10G technical specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-49Table 2-42 TAM-2-10G tributary interface specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-50Table 2-43 TAM-4-2.5G product details . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-51Table 2-44 TAM-4-2.5G status LED indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-53Table 2-45 TOM-2.5G status indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-53Table 2-46 TAM-4-2.5G technical specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-53Table 2-47 TAM-4-2.5G tributary interface specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-54Table 2-48 TAM-4-1G product details . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-55Table 2-49 TAM-4-1G status LED indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-56Table 2-50 TOM-1G-LX status indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-57Table 2-51 TAM-4-1G technical specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-57Table 2-52 TAM-4-1G tributary interface specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-57Table 2-53 TOM-10G-SR1 product details . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-58Table 2-54 TOM-10G-SR1 connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-58Table 2-55 TOM-10G-SR1 technical specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-59Table 2-56 TOM-10G-SR1 tributary port IN optical specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-59Table 2-57 TOM-10G-SR1 tributary port OUT optical specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-60Table 2-58 TOM-10G-SR1 tributary facilities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-60Table 2-59 TOM-10G-IR2 product details . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-61Table 2-60 TOM-10G-IR2 connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-61Table 2-61 TOM-10G-IR2 technical specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-62Table 2-62 TOM-10G-IR2 tributary port IN optical specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-62Table 2-63 TOM-10G-IR2 tributary port OUT optical specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-63Table 2-64 TOM-10G-IR2 tributary facilities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-63Table 2-65 TOM-2.5G-SR1 product details . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-64Table 2-66 TOM-2.5G-SR1 connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-64Table 2-67 TOM-2.5G-SR1 technical specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-65Table 2-68 TOM-2.5G-SR1 tributary port IN optical specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-65Table 2-69 TOM-2.5G-SR1 tributary port OUT optical specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-66Table 2-70 TOM-2.5G-SR1 tributary facilities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-66Table 2-71 TOM-2.5G-IR1 product details . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-67Table 2-72 TOM-2.5G-IR1 connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-67Table 2-73 TOM-2.5G-IR1 technical specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-68Table 2-74 TOM-2.5G-IR1 tributary port IN optical specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-68Table 2-75 TOM-2.5G-IR1 tributary port OUT optical specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-69Table 2-76 TOM-2.5G-IR1 tributary facilities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-69Table 2-77 TOM-1G-LX product details . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-70Table 2-78 TOM-1G-LX connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-70Table 2-79 TOM-1G-LX technical specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-71Table 2-80 TOM-1G-LX tributary port IN optical specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-71Table 2-81 TOM-1G-LX tributary port OUT optical specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-72Table 2-82 TOM-1G-LX tributary facilities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-72Table 2-83 DTC blank circuit packs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-73
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Table 3-1 List of OTC hardware equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2Table 3-2 OTC hardware compliancy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-3Table 3-3 OTC product details . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-4Table 3-4 OTC technical specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-5Table 3-5 Visual alarm indicators on power entry module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-7Table 3-6 PEM technical specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-8Table 3-7 Visual alarm indicators - chassis level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-10Table 3-8 Audio alarm conditions - chassis level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-11Table 3-9 OTC connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-11Table 3-10 Alarm relay contact specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-12Table 3-11 Alarm input contact pin assignments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-12Table 3-12 Alarm output contact pin assignments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-14Table 3-13 Visual alarm indicators on the fan tray . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-18Table 3-14 Fan tray technical specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-18Table 3-15 Air filter technical specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-19Table 3-16 Circuit pack assignments in a OTC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-19Table 3-17 OMM product details . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-20Table 3-18 OMM status LED indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-22Table 3-19 OMM connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-22Table 3-20 OMM technical specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-23Table 3-21 OAM product details . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-24Table 3-22 OAM status LED indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-27Table 3-23 Port visual alarm indicators on OAM circuit pack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-28Table 3-24 OAM connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-28Table 3-25 OAM technical specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-29Table 3-26 OAM optical specification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-29Table 3-27 OTC blank circuit packs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-30Table 4-1 DMC hardware equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2Table 4-2 DMC product details . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-3Table 4-3 DMC technical specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-3Table 4-4 DCM product details . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-5Table 4-5 DCM technical specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-7Table 4-6 DCM connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-8
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About this Document
This chapter provides an overview of this document. It includes the:
“Objective” on page xiii
“Audience” on page xiii
“Document Organization” on page xiv
“Related Documents” on page xiv
“Conventions” on page xv
“Technical Assistance” on page xv
ObjectiveThis guide provides an introduction and reference to the UTStarcom® TN780 and Optical Line Amplifier network elements, its deployable configurations, and its hardware architecture. This guide also provides the details of the functional description, functional block diagrams, faceplate diagrams with status indicators and connectors, and the technical specification of all the components.
AudienceThe primary audience for this manual includes network planners, network operations personnel, field technicians, and system administrators who are responsible for deploying and administering Digital Optical Network®. This manual assumes that the reader is familiar with the following topics and products:
Basic internetworking terminology and concepts
Dense Wavelength Division Multiplexing (DWDM) technology and concepts
TN780 Hardware Description Release 1.2 Rev BUTStarcom Incorporated
About this DocumentPage xiv
Document OrganizationThe following table lists the chapters and its description covered in this manual.
Related DocumentsReader can refer to the following documents to further understand the content of this manual.
Chapter Number: Title Description
CHAPTER 1:
“Introduction“
Provides a high level description of TN780 and Optical Line Amplifier network element features and their network configurations.
CHAPTER 2:
“UTStarcom TN780“
Provides details of the TN780 hardware and the functional description of various circuit packs the TN780 houses. It covers the various audi-ble and visual alarms on the faceplates that indicate the status of the circuit packs.
CHAPTER 3:
“UTStarcom Optical Line Ampli-fier“
Provides details of the Optical Line Amplifier hardware and the func-tional description of various circuit packs it houses. It covers the vari-ous audible and visual alarms on the faceplates that indicate the status of the circuit packs.
CHAPTER 4“UTStarcom Dispersion Manage-ment Chassis“
Provides details of the DMC hardware and its technical specifications.
Appendix A“Acronyms“
Provides a list of acronyms and their definitions used in UTStarcom Technical Publications.
Document Name Document Order Number Description
UTStarcom TN780 System Description
TN780-SDG-1.2-A This guide provides an introduction and refer-ence to Digital Optical Networking Systems which includes UTStarcom TN780 (referred to as TN780) and UTStarcom Optical Line Amplifier (referred to as Optical Line Amplifier) used to build the Digital Optical Networks.
UTStarcom TN780 Site Preparation and Hard-ware Installation Guide
TN780-ING-1.2-A Describes the procedures for initial installation of the UTStarcom TN780 and Optical Line Amplifier network elements at any given site. Includes pro-cedures for site preparation and site testing, sys-tem cabling, safety procedures and hand-over to provisioning activities
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ConventionsThe following table list the document conventions used within this manual.
Technical AssistanceCustomer support for UTStarcom products is available 24 hours a day, seven days a week. For information or assistance with any UTStarcom product, please contact an UTStarcom Customer Service and Technical Support resource using any of the methods listed below.
UTStarcom China
Telephone: 86-10-85205588
Fax: 86-10-85205599
UTStarcom USA
Telephone: 1-510-864-8800
Fax: 1-510-864-8802
UTStarcom corporate website: www.utstarcom.com
UTStarcom TN780 Turn-up and Test Guide
TN780-TTG-1.2-A Provides the procedure for turning up and testing the UTStarcom TN780 and Optical Line Amplifier network elements as well as the individual com-ponents.
UTStarcom MPower GNM User Guide
MP-GNUG-1.2-A Describes the UTStarcom MPower GNM inter-face used to manage the UTStarcom TN780 and Optical Line Amplifier network elements. This guide also includes the procedures for the com-monly performed OAM&P functions.
Convention Item Example
italic font Book or manual titles Refer to the UTStarcom TN780 System Description.
Document Name Document Order Number Description
TN780 Hardware Description Release 1.2 Rev BUTStarcom Incorporated
About this DocumentPage xvi
TN780 Hardware Description Release 1.2 Rev B UTStarcom Incorporated
CHAPTER 1
Introduction
UTStarcom offers Digital Optical Networking Systems which help carriers build Digital Optical Networks. The UTStarcom TN780 network element, referred to as the TN780, is the first Digital Optical Networking System which provides digital add/drop and bandwidth management capabilities. Additionally, the UTStarcom Optical Line Amplifiers are provided to extend the optical reach between the TN780s.
An Digital Optical Network, as shown in Figure 1-1 on page 1-2, is comprised of TN780s deployed wherever client access is desired, and Optical Line Amplifiers where client access is not anticipated. The links between the TN780s, referred to as Digital Links, isolate analog engineering and impairments within that Digital Link. Customers can progressively deploy the transport network with TN780s at more points of presence, interconnected by Digital Links, when and where capacity is required, without re-engineering the network.
TN780 Hardware Description Release 1.2UTStarcom Inc.
Page 1-2 IntroductionPage 1-2
Figure 1-1 Digital Optical Network
UTStarcom TN780The TN780 provides digital bandwidth management within a Digital Optical Network. It provides a means for direct access to client data at 10Gbps, and 2.5Gbps wavelength granularity at any site, allowing flexible selection of whether to multiplex, add/ drop, amplify, groom, or wavelength interchange individual channels. The TN780 can be equipped in a variety of network configurations using a common set of circuit packs. The detailed description of TN780 hardware is provided in “UTStarcom TN780” on page 2-1.
UTStarcom Optical Line AmplifierThe Optical Line Amplifier is used to extend the optical reach between TN780s. The Optical Line Amplifier is deployed at locations where customer access is not anticipated. The detailed description of Optical Line Amplifier hardware is provided in “UTStarcom Optical Line Amplifier” on page 3-1.
UTStarcom Dispersion Management ModuleThe Dispersion Management Module consists of a chassis for dispersion compensation, which can be mounted in the Digital Transport Chassis (DTC) or the Optical Transport Chassis (OTC) rack for the purpose of dispersion compensation. This is an optional module. Details are covered in “UTStarcom Dispersion Management Chassis” on page 4-1
Client
Client Client
Client
Digital Links
Client
Client Client
Client
Digital Links
UTStarcom TN780
UTStarcom Optical Line Amplifier
TN780 Hardware Descriptio
n Release 1 UTStarcom Inc..2CHAPTER 2
UTStarcom TN780
The UTStarcom TN780, referred to as the TN780, is a digital node deployed in a Digital Optical Network. The TN780 provides digital bandwidth management and client access to the Dense Wavelength Division Multiplexing (DWDM) transport bandwidth. Refer to the UTStarcom TN780 System Description document for a detailed functional description and application of the TN780.
The TN780 consists of one or more Digital Transport Chassis (DTC) and optionally one or more Dispersion Management Chassis (DMC) for dispersion compensation. Refer to “UTStarcom Dispersion Management Chassis” on page 4-1 for more details on DMC.
This chapter provides a hardware description for the DTC, including a functional description of the hardware, block diagram of the internal signal flow (where applicable), and technical specifications. This chapter includes the following sections:
“DTC Overview” on page 2-3
“DTC Compliancy” on page 2-6
“DTC” on page 2-7
“Management Control Module (MCM)” on page 2-25
“Band Mux Module (BMM)” on page 2-31
“Digital Line Module (DLM)” on page 2-42
“Tributary Adapter Module 10G (TAM-2-10G)” on page 2-47
“Tributary Adapter Module 2.5G (TAM-4-2.5G)” on page 2-51
“Tributary Adapter Module 1G (TAM-4-1G)” on page 2-55
“Tributary Optical Module 10G-SR1 (TOM-10G-SR1)” on page 2-58
“Tributary Optical Module 10G-IR2 (TOM-10G-IR2)” on page 2-61
“Tributary Optical Module 2.5G-SR1 (TOM-2.5G-SR1)” on page 2-64
TN780 Hardware Description Release 1.2UTStarcom Inc.
Page 2-2 UTStarcom TN780Page 2-2
“Tributary Optical Module 2.5G-IR1 (TOM-2.5G-IR1)” on page 2-67
“Tributary Optical Module 1G-LX (TOM-1G-LX)” on page 2-70
“Blank Circuit Packs” on page 2-73
For TN780 installation procedures, refer to the UTStarcom TN780 Site Preparation and Hardware Installation Guide. For TN780 turn-up and test procedures, refer to the UTStarcom TN780 Turn-up and Test Guide.
Refer to UTStarcom TN780 Maintenance and Troubleshooting Guide for a description of module Light Emitting Diode (LED) status indicators.
UTStarcom Inc.TN780 Hardware Description Release 1.2
Page 2-3UTStarcom TN780
DTC OverviewTable 2-1 on page 2-3 gives a list of DTC components, which are common to all DTCs, and the field replaceable circuit packs.
Front ViewA front view of the DTC, with components and circuit packs, is shown in Figure 2-1 on page 2-4.
Table 2-1 List of DTC hardware equipment
Equipment Type Name Description
DTC
components
Rack Mounting Ears See page 2-9Power Entry Modules (PEM) See page 2-10Input Output (I/O) Panel See page 2-12Timing and Alarm Panel (TAP) See page 2-15Fan Trays See page 2-22Air Filter See page 2-23
Circuit Packs Management Control Module (MCM) See page 2-25Band Mux Module (BMM) See page 2-31Digital Line Module (DLM) See page 2-42Tributary Adaptor Module 10G (TAM-2-10G) See page 2-47Tributary Adaptor Module 2.5G (TAM-4-2.5G) See page 2-51Tributary Adaptor Module 1G (TAM-4-1G) See page 2-55Tributary Optical Module 10G (TOM-10G-SR1) See page 2-55Tributary Optical Module 10G (TOM-10G-IR2) See page 2-61Tributary Optical Module 2.5G (TOM-2.5G-SR1) See page 2-61Tributary Optical Module 2.5G (TOM-2.5G-IR1) See page 2-67Tributary Optical Module 1G (TOM-1G-LX) See page 2-70
TN780 Hardware Description Release 1.2UTStarcom Inc.
Page 2-4 UTStarcom TN780Page 2-4
Figure 2-1 DTC front view
A single bay can accommodate two DTCs, and if needed, fiber management tray or DMC. Up to two TN780s, each with a single DTC, can be accommodated in a bay as shown in Figure 2-2 on page 2-5.
CableManagement
for IOP
CableManagement
for IOP
Fan Tray A
Fan Tray B
CableManagement
for TAP
Fiber GuideFiber Bend
Radius Control
Air InletPlenum
PEM A PEM B
IOP
BMMs
DLM Blanks
DLMs
MCM Blank
TAM Blanks
TAMs
Air Filter
MCM
TAP
UTStarcom Inc.TN780 Hardware Description Release 1.2
Page 2-5UTStarcom TN780
Figure 2-2 Two DTCs in a rack
Power Entry / I/O Shelf
Fan Shelf
Timing / Alarm Panel
DTC Card Cage
Fan Shelf
7’
20 U
Fits in 600mm or 23” rack
20 U
DCM or Fiber Tray
DCM or Fiber Tray
Power Entry / I/O Shelf
Fan Shelf
Timing / Alarm Panel
DTC Card Cage
Fan Shelf
UTStarcom Inc.
TN780 Hardware Description Release 1.2Page 2-6 UTStarcom TN780Page 2-6
DTC CompliancyThe DTC complies with many industry standard specifications as described in Table 2-2 on page 2-6.
Table 2-2 DTC hardware compliancy
Category Approval Agency / Requirement
Safety Certifications • UL 60950: Safety of Information Technology Equipment
• CAN/CSA C22.2 No. 60950: Safety of Information Technology Equipment
• EN 60950 (Low Voltage Directive): Safety of Information Technology Equip-ment including electrical business equipment
• IEC 60950: Safety of Information Technology Equipment, including electrical business equipment
• TS001: Safety requirements for customer equipment
• AS/NZS 60950: Approval & Test specification -- Safety of information tech-nology equipment including electrical business equipment
NEBS/ETSI Compliancy • GR-1089-CORE: Electromagnetic Compatibility and Electrical Safety - Generic requirement for Network Telecommunications Equipment
• NEBS
• ETS 300 386
• GR-63-CORE: Network Equipment Building Systems -- Physical Protection
• ETS 300 019-2-1
• ETS 300 019-2-2
• ETS 300-019-2-3
• ETS 300 753
General Compliancy • ETSI ETS 300 119-4
• Telecordia GR-63-CORE
• Telecordia GR-78-CORE
• Telecordia GR-253-CORE
• ANSI T1.315-1994
• ANSI T1.304 1989
EMC Emissions • EN55022 Class A
EMC Immunity • EN61000-4-2,3,4,5,6
Laser Safety • EN60825 Series: Safety of Laser Products
• FDA21 CFR 1040: Performance Standard of Light Emitting Products
UTStarcom Inc.TN780 Hardware Description Release 1.2
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DTC
Functional DescriptionThe DTC supports the following functions:
The DTC can be used as a Main Chassis or an Expansion Chassis within a TN780 network ele-ment.
The DTC is used in Digital Terminal, Digital Add/Drop and Digital Repeater configurations.
Each DTC supports up to 400Gbps bidirectional line side capacity and up to 400Gbps tributary drop capacity.
The DTC can be installed in a 23” rack or 600mmx600mm ETSI rack.
The DTC is comprised of the following components that provide power, perform system supervision, and enables system-level communication. Refer to Figure 2-1 on page 2-4 for an illustration of the DTC components.
Rack mounting ears (see“Rack Mounting Ears” on page 2-9)
Two Power Entry Modules (PEM) (see “Power Entry Module (PEM)” on page 2-10)
One I/O panel (see “I/O Panel” on page 2-12)
One Timing and Alarm Panel (TAP) (see “Timing and Alarm Panel (TAP)” on page 2-15)
Two fan trays (see “Fan Tray” on page 2-22)
One air filter (see “Air Filter” on page 2-23)
One card cage (see “Card Cage” on page 2-24)
The DTC contains three electrical ground locations. Two sets of two 1/4-20 press-nuts are located on the chassis at the rear bottom and two 1/4-20 press-nuts are located on each side toward the bottom front of the chassis. The rack mounting ears are the third grounding point.
Table 2-3 DTC product details
Product Number Product Description
DTC-ANSI-A Digital Transport Chassis ANSI
DTC-ETSI-A Digital Transport Chassis ETSI
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Page 2-8 UTStarcom TN780Page 2-8
Technical SpecificationsThe Table 2-4 on page 2-8 provides specification details for the DTC.
Table 2-4 DTC technical specifications
Type Parameter Specification
Mechanical specifications Height 34.95” / 888mm / 20RU / 35.5SU
Width 19.50” / 500mm
Depth 12.00” / 305mm (from faceplate)
Weight - w/PEMs, air filter, rack mounting ears, and door
88.5lbs
Weight - fully loaded chassis 240lbs
Electrical specifications Power consumption 2854W maximum
Input voltage range -40V DC to -60V DC
Environmental specifications Operating temperature range Normal: 5deg C to 40deg C
Short term: -5deg C to 55deg C
Storage temperature range -40deg C to 70deg C
High relative humidity 90% non-condensing
Compliance Environmental, EMI & safety NEBS Level 3, CE, IEC, ETSI, EN/IEC60950
UTStarcom Inc.TN780 Hardware Description Release 1.2
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Figure 2-3 DTC dimensions
Rack Mounting EarsEach DTC includes flush rack mounting ears as an integral part of the chassis. The rack mounting ears are utilized to flush mount the chassis in a 23” rack or 600mmx600mm ETSI rack. Additionally, separate forward mount ears are provided to allow the chassis to mount 1”, 2”, 5”, and 6” forward from the front of the 23” rack.
When the rack mount ears are in the 5” back and 6” back positions for a forward mount configuration, the DTC uses slack managers to route the fiber-optic cables. There are three slack managers on each side of the DTC (six total) which maximizes valuable rack space and help to eliminate the pinching of cable in addition to providing correct cable bend radius. This ensures the system’s continual integrity and protection against signal loss or degradation.
Front View
23.50” (20.88”)22.312” (20.28”)
19.50”
34.95”
Top View
Back
Front
15.85”15.45”
12.0”
3.45”
TN780 Hardware Description Release 1.2UTStarcom Inc.
Page 2-10 UTStarcom TN780Page 2-10
Power Entry Module (PEM)The top position of the DTC accommodates two PEMs, PEM A and PEM B for redundant power feeds. Each PEM has a 70 Amp breaker for over-current protection on the power feed. See Figure 2-4 on page 2-10.
External Indicators
Figure 2-4 PEM faceplate
Power LEDsThe PEMs located on top of the chassis have two status LEDs: Power Input and Power Fault. The LEDs indicate whether the power levels are within specified limits. The significance of an illuminated LED is described in Table 2-5 on page 2-10.
ConnectorsEach PEM is provided with two sets of dual 1/4-20 studs on 5/8” centers. One set is for connection to -48V (-60V) Power and the second set to its Return. The studs are capable of accommodating industry standard
Table 2-5 Visual alarm indicators on the PEM
POWER INPUT
(Green)
POWER FAULT(Red) Description
ON OFF Input lead is receiving power.
Power output from the Power Entry Module as per specifications.
ON ON Input lead is receiving power.
Power output from Power Entry Module not to specifications.
Power Input LEDPower Fault LED
-48V Supply
Return Lead
On-Off Switch
70Amps rating-Circuit Breaker
UTStarcom Inc.TN780 Hardware Description Release 1.2
Page 2-11UTStarcom TN780
two-hole compression lugs on 5/8” centers. A plastic safety cover is provided to prevent inadvertent contact with the terminals once installed.
Technical SpecificationsThe Table 2-6 on page 2-11 provides the electrical, mechanical, environmental specifications and reliability data for the PEM.
Power Distribution ArchitecturePEM A and PEM B distributes the power supply to the power connectors on top of the backplane. The backplane feeds the power supply from each PEM to the circuit packs (see Figure 2-5 on page 2-12).
Table 2-6 PEM technical specifications
Type Parameter Specification
Mechanical specifications Height 3.7” / 94mm
Width 3.3” / 84mm
Depth 10.8” / 275mm
Weight 3lbs
Electrical specifications Power consumption 50W
Circuit breaker rating 70A
Input voltage range -40VDC to -60VDC
Environmental specifications Operating temperature range Normal: 5deg C to 40deg C
Short term: -5deg C to 55deg C
Storage temperature range -40deg C to 70deg C
High relative humidity 90% non-condensing
Compliance Environmental, EMI & safety NEBS Level 3, CE, IEC, ETSI, EN/IEC60950
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Page 2-12 UTStarcom TN780Page 2-12
Figure 2-5 Power distribution diagram
The DTC hardware modules combine the power feed by diode-ORing. The -48V inputs are individually fused on the circuit packs, I/O panel, TAP and fan trays to protect it from overcurrent conditions. The fuse is not field replaceable. The status of each fuse is monitored before the ORing diodes. A diode and a transorb are provided to protect against reverse polarity and transient overvoltage conditions.
I/O PanelThe I/O panel is part of the DTC. The I/O panel houses the management and operations interfaces as described below. The front view of the I/O panel is shown in Figure 2-6 on page 2-13.
Two 10/100Mb auto-negotiating Data Communication Network (DCN) RJ-45 interfaces, labeled as DCN
Two 10Mb Administrative Inter-LAN RJ-45 interfaces, labeled as AUX interface. This interface pro-vides Datawire services
Chassis level alarm LEDs (Power, Critical, Major, Minor)
Bay level alarm LEDs (Critical, Major, Minor)
Four inter-chassis interconnect RJ-45 interfaces referred to as Nodal Control and Timing (NCT), for multi-chassis configuration
One Lamp Test button
One Audible CutOff (ACO) button
One ACO LED
Craft RS232 Modem port
PEM B
-48V A
-48V B
BMM - slots 1 & 2
Timing & Alarm Panel
PEM A
DLM - slots 3 to 6 MCM - slots 7A & 7B
Fan Trays A & B
I/O Panel
UTStarcom Inc.TN780 Hardware Description Release 1.2
Page 2-13UTStarcom TN780
External Indicators
Figure 2-6 I/O panel front view
Bay-Level Alarm LEDsThe bay level indicators reflect the alarm status of all chassis in a bay. See Table 2-7 on page 2-13.
Note: Bay level indicators will only apply in a Multi-Chassis configuration.
Chassis-Level Alarm LEDsThe I/O panel has chassis level alarms, POWER, CRITICAL, MAJOR and MINOR LEDs. These indicate the severities of the current outstanding alarms within that chassis. The POWER LED indicates the power-
Table 2-7 Visual alarm indicators - bay level
LED Color Description
CRITICAL Red Indicates the presence (lit) or absence (dimmed) of Critical alarms in any of the chassis in the bay
MAJOR Red Indicates the presence (lit) or absence (dimmed) of Major alarms in any of the chas-sis in the bay
MINOR Yellow Indicates the presence (lit) or absence (dimmed) of Minor alarms in any of the chas-sis in the bay
Chassis alarms
Bay alarm LEdsRS 232 Modem port
RJ-45 DCN and Aux interfaces
RJ-45 interfaces for inter chassis connections
ControlTimingControlTiming
ACO button
Lamp test button
UTStarcom Inc.
TN 780 Hard ware Description Release 1.2Page 2-14 UTStarcom TN780Page 2-14
on status. Each chassis has an ACO button on the alarm panel which controls the reporting of audible alarms. The significance of an illuminated LED is described in Table 2-8 on page 2-14.
Chassis-Level Audio IndicatorsThe TAP has output alarm contacts for CRITICAL, MAJOR and MINOR audible alarms. Audible alert is triggered when an alarm is raised on the chassis.
Alarm Cutoff IndicatorsThe I/O panel contains one ACO button and an ACO LED. The ACO feature allows muting of the audible alarms. When the ACO button is pressed, all current critical, major and minor audio alarms are muted and the ACO LED is lit. Table 2-9 on page 2-14, provides a description of the alarm state and the ACO LED state.
Lamp TestThe I/O panel contains a lamp test button for testing the LEDs. When the lamp test button is pressed, all LEDs on the I/O panel and the circuit packs on the chassis are lit for 10 seconds. After 10 seconds, all LEDs will return to the previous condition.
Table 2-8 Visual alarm indicators - chassis level
LED Color Description
POWER Green Indicates the presence (lit) or absence (dimmed) of power supply within the speci-fied operating range to the chassis
CRITICAL Red Indicates the presence (lit) or absence (dimmed) of Critical alarms in the chassis
MAJOR Red Indicates the presence (lit) or absence (dimmed) of Major alarms in the chassis
MINOR Yellow Indicates the presence (lit) or absence (dimmed) of Minor alarms in the chassis
ACO Yellow Indicates the alarm cut-off state
Table 2-9 Audio alarm indicators - chassis level
Condition ACO LED State Audio Alarm
There are no alarms on the chassis OFF Not present
An alarm is raised on the chassis OFF Present
ACO button is pressed ON Muted
An alarm is cleared OFF Not present
UTStarcom Inc.TN780 Hardware Description Release 1.2
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ConnectorsThe I/O panel has a total of eight RJ-45 ports and one RS232 port.
Note: NCT ports are used for multi-chassis interconnection.
Timing and Alarm Panel (TAP)The TAP provides interfaces for external timing synchronization and environmental alarm contacts. The TAP does not contain any active component.
The TAP houses Telecordia and ITU Building Integrated Timing Supply (BITS) input and output timing interfaces. The BITS interfaces are labeled using the “A/B” convention for indicating paired interfaces. The configuration of the timing synchronization mode (T1 versus E1) determines which of the physical ports is referenced.
Note: The external timing synchronization is not supported in Release 1.2 .
The TAP also houses alarm input and output contact sets. The TAP has 20 alarm input contact sets. Each input alarm contact set has two contacts. Sixteen alarm input contact sets are user customizable, while the rest are reserved for Bay LED and ACO inputs from an external chassis. Refer to “Alarm input contact pin assignments” on page 2-17 for the list of the alarm contacts.
The TAP has 20 alarm output contact sets. Each output alarm contact set consists of Normally-closed, Normally-open and common contacts. Ten output contacts are user customizable, while the rest are reserved for office alarms and bay alarms. Refer to “Alarm output contact pin assignments” on page 2-18 for the list of the alarm contacts.
Table 2-10 I/O panel connectors
Connector Type Purpose
DCN A, DCN B 10/100Base-Tx Auto-MDIX RJ45
Two connectors with redundancy for remote management through DCN
AUX A, AUX B 10/100Base-Tx Auto-MDIX RJ45
Two connectors with redundancy for datawire service to carry customer management traffic
CRAFT DTE 57600 RS232 DTE DB9 Male
Allows remote management through a modem
NODAL CONTROL AND TIMING
100Base-Tx Auto-MDIX RJ45
Four connectors for Inter-chassis communication for uplink and downlink with A and B connectors for redun-dancy
TN780 Hardware Description Release 1.2UTStarcom Inc.
Page 2-16 UTStarcom TN780Page 2-16
External ConnectorsThe input and output dry alarm contacts of 0.045sq. inch pins are accessible from the front of the TAP to facilitate easy interconnection. These contacts are used for integration with existing environmental alarm systems. The alarm pin positions are shown in Figure 2-7 on page 2-16. The input and output connector details are given in Table 2-11 on page 2-16.
Figure 2-7 TAP front view
Technical SpecificationsThe environmental alarm contacts have the electrical ratings specified in Table 2-12 on page 2-16.
Table 2-11 TAP connectors
Connector Type Purpose
ALARM INPUTS 0.045sq. inch wire wrap pins
Environmental alarm inputs and office alarm input contacts
ALARM OUTPUTS 0.045sq. inch wire wrap pins
Environmental alarm output and office alarm output contacts
Table 2-12 Alarm relay contact specifications
Parameter Value
Maximum voltage 250V AC, 220V DC
Maximum current 2A
Rated load 0.5A @ 125V AC, 2A @ 30V DC
Wire size 24 AWG minimum
Maximum surge voltage between contact and coil 2,500V
Wire wrap pins for alarm inputs
Wire wrap pins for alarm outputs
TN780 Hardware Description Release 1.2
UTStarcom Inc.Page 2-17UTStarcom TN780
Alarm Input Contact Pin AssignmentsTable 2-13 on page 2-17 specifies the assignment of alarm contact pins. Four alarm contacts are pre-defined in the system and the remaining sixteen contacts can be customized by the users to monitor environmental alarms.
Table 2-13 Alarm input contact pin assignments
Pin Description Function
Row Column
1 A Alarm Input Contact 1 User defined
1 B Alarm Input Contact 1 User defined
1 C Alarm Input Contact 5 User defined
1 D Alarm Input Contact 5 User defined
1 E Alarm Input Contact 9 User defined
1 F Alarm Input Contact 9 User defined
1 G Alarm Input Contact 13 User defined
1 H Alarm Input Contact 13 User defined
1 I Reserved for Critical Bay alarm Predefined
1 J Reserved for Critical Bay alarm Predefined
2 A Alarm Input Contact 2 User defined
2 B Alarm Input Contact 2 User defined
2 C Alarm Input Contact 6 User defined
2 D Alarm Input Contact 6 User defined
2 E Alarm Input Contact 10 User defined
2 F Alarm Input Contact 10 User defined
2 G Alarm Input Contact 14 User defined
2 H Alarm Input Contact 14 User defined
2 I Reserved for Major Bay alarm Predefined
2 J Reserved for Major Bay alarm Predefined
3 A Alarm Input Contact 3 User defined
3 B Alarm Input Contact 3 User defined
3 C Alarm Input Contact 7 User defined
3 D Alarm Input Contact 7 User defined
3 E Alarm Input Contact 11 User defined
3 F Alarm Input Contact 11 User defined
3 G Alarm Input Contact 15 User defined
3 H Alarm Input Contact 15 User defined
3 I Reserved for Minor Bay alarm Predefined
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Page 2-18 UTStarcom TN780Page 2-18
Alarm Output Contact Pin AssignmentsThe contact pin specification for alarm outputs are described in Table 2-14 on page 2-18. Ten alarm contacts are pre-defined in the system and the remaining ten contacts can be customized by the users to monitor the environmental alarms.
3 J Reserved for Minor Bay alarm Predefined
4 A Alarm Input Contact 4 User defined
4 B Alarm Input Contact 4 User defined
4 C Alarm Input Contact 8 User defined
4 D Alarm Input Contact 8 User defined
4 E Alarm Input Contact 12 User defined
4 F Alarm Input Contact 12 User defined
4 G Alarm Input Contact 16 User defined
4 H Alarm Input Contact 16 User defined
4 I Reserved for Alarm cut-off Predefined
4 J Reserved for Alarm cut-off Predefined
Table 2-14 Alarm output contact pin assignments
Pin Description Function
Row Column
1 K Alarm Output Contact 1,
RETURN
User defined
1 L Alarm Output Contact 1,
NORMALLY OPEN
User defined
1 M Alarm Output Contact 1,
NORMALLY CLOSED
User defined
1 N Alarm Output Contact 5,
RETURN
User defined
1 O Alarm Output Contact 5,
NORMALLY OPEN
User defined
1 P Alarm Output Contact 5,
NORMALLY CLOSED
User defined
1 Q Alarm Output Contact 9,
RETURN
User defined
Table 2-13 Alarm input contact pin assignments
Pin Description Function
UTStarcom Inc.TN780 Hardware Description Release 1.2
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1 R Alarm Output Contact 9,
NORMALLY OPEN
User defined
1 S Alarm Output Contact 9,
NORMALLY CLOSED
User defined
1 T Minor Audio Alarm,
RETURN
Predefined
1 U Minor Audio Alarm,
NORMALLY OPEN
Predefined
1 V Minor Audio Alarm,
NORMALLY CLOSED
Predefined
1 W Power Fault Bay Alarm,
RETURN
Predefined
1 X Power Fault Bay Alarm,
NORMALLY OPENa
Predefined
1 Y Power Fault Bay Alarm,
NORMALLY CLOSEDa
Predefined
2 K Alarm Output Contact 2,
RETURN
User defined
2 L Alarm Output Contact 2,
NORMALLY OPEN
User defined
2 M Alarm Output Contact 2,
NORMALLY CLOSED
User defined
2 N Alarm Output Contact 6,
RETURN
User defined
2 O Alarm Output Contact 6,
NORMALLY OPEN
User defined
2 P Alarm Output Contact 6,
NORMALLY CLOSED
User defined
2 Q Alarm Output Contact 10,
RETURN
User defined
2 R Alarm Output Contact 10,
NORMALLY OPEN
User defined
2 S Alarm Output Contact 10,
NORMALLY CLOSED
User defined
Table 2-14 Alarm output contact pin assignments
Pin Description Function
TN780 Hardware Description Release 1.2UTStarcom Inc.
Page 2-20 UTStarcom TN780Page 2-20
2 T Critical Visual Alarm,
RETURN
Predefined
2 U Critical Visual Alarm,
NORMALLY OPEN
Predefined
2 V Critical Visual Alarm,
NORMALLY CLOSED
Predefined
2 W Critical Bay Alarm,
RETURN
Predefined
2 X Critical Bay Alarm,
NORMALLY OPEN
Predefined
2 Y Critical Bay Alarm,
NORMALLY CLOSED
Predefined
3 K Alarm Output Contact 3,
RETURN
User defined
3 L Alarm Output Contact 3,
NORMALLY OPEN
User defined
3 M Alarm Output Contact 3,
NORMALLY CLOSED
User defined
3 N Alarm Output Contact 7,
RETURN
User defined
3 O Alarm Output Contact 7,
NORMALLY OPEN
User defined
3 P Alarm Output Contact 7,
NORMALLY CLOSED
User defined
3 Q Critical Audio Alarm,
RETURN
Predefined
3 R Critical Audio Alarm,
NORMALLY OPEN
Predefined
3 S Critical Audio Alarm,
NORMALLY CLOSED
Predefined
3 T Major Visual Alarm,
RETURN
Predefined
3 U Major Visual Alarm,
NORMALLY OPEN
Predefined
Table 2-14 Alarm output contact pin assignments
Pin Description Function
UTStarcom Inc.TN780 Hardware Description Release 1.2
Page 2-21UTStarcom TN780
3 V Major Visual Alarm,
NORMALLY CLOSED
Predefined
3 W Major Bay Alarm,
RETURN
Predefined
3 X Major Bay Alarm,
NORMALLY OPEN
Predefined
3 Y Major Bay Alarm,
NORMALLY CLOSED
Predefined
4 K Alarm Output Contact 4,
RETURN
User defined
4 L Alarm Output Contact 4,
NORMALLY OPEN
User defined
4 M Alarm Output Contact 4,
NORMALLY CLOSED
User defined
4 N Alarm Output Contact 8,
RETURN
User defined
4 O Alarm Output Contact 8,
NORMALLY OPEN
User defined
4 P Alarm Output Contact 8,
NORMALLY CLOSED
User defined
4 Q Major Audio Alarm,
RETURN
Predefined
4 R Major Audio Alarm,
NORMALLY OPEN
Predefined
4 S Major Audio Alarm,
NORMALLY CLOSED
Predefined
4 T Minor Visual Alarm,
RETURN
Predefined
4 U Minor Visual Alarm,
NORMALLY OPEN
Predefined
4 V Minor Visual Alarm,
NORMALLY CLOSED
Predefined
4 W Minor Bay Alarm,
RETURN
Predefined
Table 2-14 Alarm output contact pin assignments
Pin Description Function
TN780 Hardware Description Release 1.2UTStarcom Inc.
Page 2-22 UTStarcom TN780Page 2-22
Fan TrayThe DTC contains two removable fan trays. Each fan tray consists of three individually controlled fans. The top fan tray is referred to as Fan Shelf A, and the bottom tray is referred to as Fan Shelf B. The thermal system employs a push-pull approach to move air through the system. The air flow enters from the bottom front and sides and exits from the top rear and sides.
Both fan trays are required for normal operations and are not redundant. However, individual fans, within a fan tray, are N +1 redundant with power hot-swap controllers. In the event of a single fan failure (within a fan tray), with the remaining fans running at full speed, the chassis will operate in normal room temperature, without one tray, for up to 60 minutes. A single fan failure within a fan tray will trigger an alarm for replacement of the fan tray.
A POWER LED and a FAULT LED are provided on each fan tray. The significance of an illuminated LED is described in Table 2-15 on page 2-22
4 X Minor Bay Alarm,
NORMALLY OPEN
Predefined
4 Y Minor Bay Alarm,
NORMALLY CLOSED
Predefined
a. When there is no power fault condition, the Normally Open contact is closed and the Normally Close contact is open. When both PEM-A and PEM-B have power fault condition, the Normally Open contact is open and Normally Close contact is closed. The power fault is defined as when the power input into PEM-A or PEM-B is out of working range.
Table 2-15 Visual alarm indicators on the fan tray
LED Color Description
POWER Green Indicates the presence or absence of power supply to the fan tray
FAULT Red Indicates the fault status of the fan tray
Table 2-14 Alarm output contact pin assignments
Pin Description Function
UTStarcom Inc.TN780 Hardware Description Release 1.2
Page 2-23UTStarcom TN780
Technical SpecificationsTable 2-16 on page 2-23 provides the electrical, mechanical, environmental specifications and reliability data for the fan shelf.
Air FilterA replacable air filter is located below the bottom fan tray to filter out dust particles at the air intake of the DTC. Air is filtered at 80% dust arrestance. Depending upon the operational environment, the air filters have to be replaced at regular intervals, preferably once in 3 months.
Table 2-16 Fan tray technical specifications
Type Parameter Specification
Mechanical specifications Height 2.15” / 55mm
Width 19.3” / 490mm
Depth 10.53” / 268mm
Weight 11lbs
Electrical specifications Power consumption 380W
Input voltage range -40V DC to -60V DC
Environmental specifications Operating temperature range Normal: 5deg C to 40deg C
Short term: -5deg C to 55deg C
Storage temperature range -40deg C to 70deg C
High relative humidity 90% non-condensing
Compliance Environmental, EMI & safety NEBS Level 3, CE, IEC, ETSI, EN/IEC60950
TN780 Hardware Description Release 1.2UTStarcom Inc.
Page 2-24 UTStarcom TN780Page 2-24
Technical Specifications
Card CageThe DTC contains a single card cage. The DTC has seven slots and houses the circuit packs (see Table 2-18 on page 2-24) that provides the optical and digital transport functions of the system.
Table 2-17 Air filter technical specifications
Type Parameter Specification
Mechanical specifications Height 0.72” / 18mm
Width 19.35” / 492mm
Depth 9.7” / 247mm
Weight less than 0.5lbs
Dust arrestance 80%
Compliance Fire rating UL Class II
Table 2-18 DTC circuit pack assignments
Circuit Pack Name Abbreviation Reserved Slot numbers in the DTC
Management Control Module MCM Slot numbers 7A and 7B
Band Mux Module BMM Slot numbers 1 and 2
Digital Line Module DLM Slot numbers 3, 4, 5 and 6
Tributary Adapter Module 10G TAM 10G In any one of the five sub-slots of a DLM
Tributary Adapter Module 2.5G TAM 2.5G In any one of the five sub-slots of a DLM
Tributary Adapter Module 1G TAM 1G In any one of the five sub-slots of a DLM
Tributary Optical Module 10G TOM 10G In any one of the two sub-slots of a TAM 10G
Tributary Optical Module 2.5G TOM 2.5G In any one of the four sub-slots of a TAM 2.5G
Tributary Optical Module 1G TOM 1G In any one of the four sub-slots of a TAM 1G
UTStarcom Inc.TN780 Hardware Description Release 1.2
Page 2-25UTStarcom TN780
Management Control Module (MCM)
There are two types of MCMs available for managing a TN780, the MCM-A and MCM-B. The parameter differences between the two modules are shown in Table 2-20 on page 2-25
Table 2-20 MCM-A and MCM-B differences
MCM-A Functional DescriptionThe MCM-A, is a half height module that slides into the chassis in slot 7A or slot 7B. The MCM-A is the shelf controller of all the modules resident within the DTC.The functions are:
Management gateway functions to the external DCN in the Main Chassis
Contains the software, and the database for the TN780
Note: In Release 1.2 the MCM-A can be deployed in a single-chassis system only.
Note: The MCM-A will be supported in non-redundant configurations only.
Note: The MCM-A and a MCM-B should not be located in the same chassis.For the procedure to upgrade from a MCM-A to a MCM-B refer to the UTStarcom TN780 Maintenance and Troubleshooting Guide.
Table 2-19 MCM product details
Product Number Product Description
MCM-A Management and Control Module-A
MCM-B Management and Control Module-B
Parameter MCM-A MCM-B
CPU Frequency 400 Mhz 466 Mhz
Persistence Storage 256 Mbytes 1 Gbytes
Physical Memory (SDRAM)
256 Mbytes 512 Mbytes
TN780 Hardware Description Release 1.2UTStarcom Inc.
Page 2-26 UTStarcom TN780Page 2-26
MCM-B Functional DescriptionThe MCM-B, is a half height module that slides into the chassis in slot 7A or slot 7B. The MCM-B is the shelf controller of all the modules resident within the DTC.The functions are:
In a multi-chassis configuration, the MCM-B in the Main Chassis controls all the chassis within the TN780 network element
The MCM-B in the Expansion chassis performs shelf controller functions controlling only the mod-ules resident within that chassis
Management gateway functions to the external DCN in the Main Chassis
Contains the software, and the database for the TN780
The MCM-Bs in the Main Chassis and Expansion Chassis are interconnected through NCT ports located on the I/O Panel.
The MCM-B supports the local craft interfaces for local management access.
For high-availability, redundant MCM-Bs can be deployed in each DTC. One MCM-B actively performs the node/shelf control functions while the other MCM-B is in the standby mode. In a multi-chassis configuration, the interconnected redundant MCM-Bs provide the inter-chassis redundancy.
Note: In a Multi-Chassis configuration the DCN ports on the Main Chassis are active. The DCN ports on the Expansion Chassis are disabled.
UTStarcom Inc.TN780 Hardware Description Release 1.2
Page 2-27UTStarcom TN780
Block Diagram
Figure 2-8 MCM functional block diagram
External Indicators and ConnectorsThe MCM has circuit pack status LED indicators and craft Ethernet/Serial port connectors on the front panel as shown in Figure 2-9 on page 2-28.
CPU
RTC & NVRAMNAND Flash
EthernetSwitch
Telemetry
Front panelCraft serial
Fan controls
Front panelCraft
Ethernet
Modem
Display controls
Flash RAM
1-wire controls
Control and status
Timing controls and distribution
Bay alarm LED
Chassis alarm
IO RelayFan A
Fan B
IO panelPeer MCM switch
IO, Backplane and fans
Peer MCM, DLM and BMM
Peer MCM, DLM and BMM
Peer MCM, DLM and BMM
Bay alarm LED
Chassis alarm
IO RelayFan A
Fan B
IO panelPeer MCM switch
IO, Backplane and fans
Peer MCM, DLM and BMM
Peer MCM, DLM and BMM
Peer MCM, DLM and BMM
Bac
kplane
Con
nector
TN780 Hardware Description Release 1.2UTStarcom Inc.
Page 2-28 UTStarcom TN780Page 2-28
Figure 2-9 MCM faceplate
Ejector
Circuit Pack Status LEDs
Craft Ethernet Port
Craft RS 232 Serial Port
Ejector
CraftEthernet
StatusLEDs
TN780 Hardware Description R
UTStarcom Inc.elease 1.2Page 2-29UTStarcom TN780
Circuit Pack Level LEDsThe MCM has 4 LEDs to indicate the circuit pack status as described in Table 2-21 on page 2-29.
Note: On the MCM-A, the NC and ACT LED will be green. The MCM-A does not support multi-chassis, or redundant configurations.
ConnectorsThe MCM has craft Ethernet and craft serial ports for management purposes (see Table 2-22 on page 2-29).
Table 2-21 MCM status LED indicators
LED Indicator Color Meaning
PWR (Power) Green Indicates the presence (lit) or absence (dimmed) of power supply to the MCM circuit pack
NC (Node Controller) Green Indicates the chassis function: Main Chassis or Expansion chassis
ACT (Active) Green / Yellow Indicates the circuit pack status: Active or Standby
FLT (Fault) Red Indicates the presence (lit) or absence (dimmed) of an alarm on the circuit pack: Critical, Major or Minor
Table 2-22 MCM connectors
Connector Type Purpose
CRAFT10Base-T 10/100Base-Tx Auto-MDIX RJ45
Used by maintenance personnel for managing the network element locally
CRAFT DCE 9600 RS232 DCE DB9 Female
Used by maintenance personnel for managing the network element locally
TN780 Hardware Description Release 1.2UTStarcom Inc.
Page 2-30 UTStarcom TN780Page 2-30
Technical SpecificationsTable 2-23 on page 2-30 provides the electrical, mechanical, environmental specifications and reliability data for the MCM.
Table 2-23 MCM technical specifications
Type Parameter Specification
Mechanical specifications Height 8.95” / 227mm
Width 1.0” / 254mm
Depth 11.1” / 282mm
Weight 2.75lbs
Electrical specifications Power consumption 35W (maximum for each)
Input voltage range -40V DC to -60V DC
Environmental specifications Operating temperature range Normal: 5deg C to 40deg C
Short term: -5deg C to 55deg C
Storage temperature range -40deg C to 70deg C
High relative humidity 90% non-condensing
Compliance Environmental, EMI & safety NEBS Level 3, CE, IEC, ETSI, EN/IEC60950
UTStarcom Inc.TN780 Hardware Description Release 1.2
Page 2-31UTStarcom TN780
Band Mux Module (BMM)There are 9 different BMM types providing Optical Channel Groups (OCG), EDFA gain, and with/without mid-stage access. Table 2-24 on page 2-31 provides the name and the function of each of the available BMMs.
BMM-4-CX-XX-A Functional DescriptionThe BMM-4-A can be equipped in the slots 1 and / or slot 2 of the DTC. A BMM-4-A performs the following functions:
Optically multiplexes four 10x10Gb DWDM channels from the DLMs, known as Optical Carrier Groups (OCGs), onto the line side facility
OCGs 1, 3, 5, and 7 can be optically multiplexed by the BMM
Optically de-multiplexes the OCGs from the line side facility into 10x10Gb DWDM channels, and passes them to local DLMs
OCGs 1, 3, 5, and 7 can be optically de-multiplexed by the BMM
Provides optical insertion and extraction of the 1510nm Optical Supervisory Channel by using a 1510nm optical filter
Table 2-24 BMM product details
Product Number Product Description
BMM-4-C1-A BMM, C band, 20 dB fixed gain, with VOA, without mid-stage access, supports OCGs 1,3,5,and 7
BMM-4-C1-B BMM, C band, 20 dB fixed gain, with VOA, without mid-stage access, supports OCGs 1,3,5,and 7
BMM-8-C1-A BMM, C band, 20 dB fixed gain, with VOA, without mid-stage access, supports OCGs 1-8
BMM-4-C2-MS-A BMM, C band, variable gain from 18 dB to 26 dB, with mid-stage access, supports OCGs 1,3,5,and 7
BMM-4-C2-MS-B BMM, C band, variable gain from 18 dB to 26 dB, with mid-stage access, supports OCGs 1,3,5,and 7
BMM-8-C2-MS-A BMM, C band, variable gain from 18 dB to 26 dB, with mid-stage access, supports OCGs 1-8
BMM-4-C3-MS-A BMM, C band, variable gain from 25 dB to 33 dB, with mid-stage access, supports OCGs 1,3,5,and 7
BMM-4-C3-MS-B BMM, C band, variable gain from 25 dB to 33 dB, with mid-stage access, supports OCGs 1,3,5,and 7
BMM-8-C3-MS-A BMM, C band, variable gain from 25 dB to 33 dB, with mid-stage access, supports OCGs 1-8
TN780 Hardware Description Release 1.2UTStarcom Inc.
Page 2-32 UTStarcom TN780Page 2-32
Optically amplifies the multiplexed transmitted and received OCG signals by using either an optical booster or a pre-amplifier
Provides a C/L-band splitter to support an in-service expansion of the system to enable optical trans-mission in the L-band
Provides the following Optical Spectrum Analyzer (OSA) ports for test purposes:
OSA port for the aggregate line input
OSA port for the receive EDFA output
OSA port for the aggregate line output
Provides sub-slot access for the OWM (future provision)
Accommodates mid-stage access Dispersion Compensation Fiber (DCF) in 2 versions of the BMM-4
Note: If the mid-stage DCF is between 0 and 800 ps/nm, the addition of a 5dB attenuator is required for normal operations.
Note: If the mid-stage DCF is above 800 ps/nm then there is no requirement for the 5dB attenua-tor.
BMM-4-CX-XX-B Functional DescriptionThe BMM-4-B can be equipped in the slots 1 and / or slot 2 of the DTC. A BMM-4-A performs the following functions:
Has an enhanced EDFA for increased reliability
Optically multiplexes four 10x10Gb DWDM channels from the DLMs, known as Optical Carrier Groups (OCGs), onto the line side facility
OCGs 1, 3, 5, and 7 can be optically multiplexed by the BMM
Optically de-multiplexes the OCGs from the line side facility into 10x10Gb DWDM channels, and passes them to local DLMs
OCGs 1, 3, 5, and 7 can be optically de-multiplexed by the BMM
Provides optical insertion and extraction of the 1510nm Optical Supervisory Channel by using a 1510nm optical filter
Optically amplifies the multiplexed transmitted and received OCG signals by using either an optical booster or a pre-amplifier
Provides a C/L-band splitter to support an in-service expansion of the system to enable optical trans-mission in the L-band
Provides the following Optical Spectrum Analyzer (OSA) ports for test purposes:
UTStarcom Inc.TN780 Hardware Description Release 1.2
Page 2-33UTStarcom TN780
OSA port for the aggregate line input
OSA port for the receive EDFA output
OSA port for the aggregate line output
Provides sub-slot access for the OWM (future provision)
Accommodates mid-stage access Dispersion Compensation Fiber (DCF) in 2 versions of the BMM-4-B
Note: The enhanced EDFA eliminates the need for a 5b attenuator on the DCM port.
BMM-8 Functional Description
Note: The limited availability of the 80 channel BMM-8 will allow deployment of equipment that will support 800Gbps in future releases. Please contact your UTStarcom sales account team for more information.
Note: At this time, DLMs to support the incremental 40 channels (DLM 2, 4,6, and 8) are in devel-opment but not yet released.
The BMM-8 can be equipped in the slots 1 and / or slot 2 of the DTC. A BMM-8 performs the following functions:
Has an enhanced EDFA for increased reliability
Optically multiplexes eight 10x10Gb DWDM channels from the DLMs, known as OCGs, onto the line side facility
OCGs 1-8 can be optically multiplexed by the BMM
Optically de-multiplexes the OCGs from the line side facility into 10x10Gb DWDM channels, and passes them to local DLMs
OCGs 1-8 can be optically de-multiplexed by the BMM
Provides optical insertion and extraction of the 1510nm Optical Supervisory Channel by using a 1510nm optical filter
Optically amplifies the multiplexed transmitted and received OCG signals by using either an optical booster or a pre-amplifier
Provides a C/L-band splitter to support an in-service expansion of the system to enable optical transmission in the L-band
Provides the following OSA ports for test purposes:
OSA port for the aggregate line input
TN780 Hardware Description Release 1.2UTStarcom Inc.
Page 2-34 UTStarcom TN780Page 2-34
OSA port for the receive EDFA output
OSA port for the aggregate line output
Provides sub-slot access for the OWM circuit pack (future provision)
Accommodates mid-stage access DCF in 2 versions of the BMM-8
Note: The enhanced EDFA eliminates the need for a 5b attenuator on the DCM port.
UTStarcom Inc.TN780 Hardware Description Release 1.2
Page 2-35UTStarcom TN780
Block Diagram
Figure 2-10 BMM control plane block diagram
Figure 2-11 BMM-4 data plane block diagram
CPU
Bac
kpla
ne C
onne
ctor
Flash RAM
10 / 100 Ethernet
Transceiver
10 / 100 Ethernet
Transceiver
OWM
EthernetSwitch
STS-3C / FE Mapper
OSC Transceiver
OW
M C
onne
ctor
CPU
Bac
kpla
ne C
onne
ctor
Flash RAM
10 / 100 Ethernet
Transceiver
10 / 100 Ethernet
Transceiver
OWM
EthernetSwitch
STS-3C / FE Mapper
OSC Transceiver
OW
M C
onne
ctor
OCG 1
OCG 3
OCG 5
OCG 7
SC
SC
SC
SC
SC
SC
SC
VOA
MUX
DE-MUX
MUX
DE-MUX
OUT
L-Band
IN
SC
SC
OSA monitor IN
OSA monitor OUT
SC
IN OUTDCM
SC
OSA RX AMP OUT
Rx-EDFA
Tx-EDFA
OSC Tx
OSC Rx
INOUT
INOUT
INOUT
INOUT
INOUT LINE
MUX
DE-MUX
Optional
OCG 1
OCG 3
OCG 5
OCG 7
SC
SC
SC
SC
SC
SC
SC
VOA
MUX
DE-MUX
MUX
DE-MUX
OUT
L-Band
IN
SC
SC
OSA monitor IN
OSA monitor OUT
SC
IN OUTDCM
SC
OSA RX AMP OUT
Rx-EDFA
Tx-EDFA
OSC Tx
OSC Rx
INOUT
INOUT
INOUT
INOUT
INOUT LINE
MUX
DE-MUX
Optional
TN780 Hardware Description Release 1.2UTStarcom Inc.
Page 2-36 UTStarcom TN780Page 2-36
External Indicators and ConnectorsThe BMM-4 has circuit pack status LED indicators and craft Ethernet/Serial port connectors (see Figure 2-12 on page 2-36).
Figure 2-12 BMM-4 faceplate
Ejector
Ejector
OWM Circuit Pack
OCG 1 Connectors
OCG 3 Connectors
OCG 5 Connectors
OCG 7 Connectors
PWRACTFLT
ACTLOSPort LEDs
CircuitPack
StatusLEDs
INVISIBLE LASERRADIATION
DO NOT VIEWDIRECTLY WITH
OPTICALINSTRUMENTS
CLASS 1M LASERPRODUCT (IEC)CLASS I LASER
PRODUCT (CDRH)1550nm-50mW
Warning Label
Line connectors
OSA Monitor Connector for line input and output
OSA monitor port for facility output (to DLM)
L-Band Connectors
DCM Connectors(Present only in BMM-4-C2-MS and BMM-4-C3-MS)
(Future provision)
TN780 Hardware Description Release 1.2
UTStarcom Inc.Page 2-37UTStarcom TN780
Circuit Pack Level LEDsThe BMM has 3 LEDs to indicate the circuit pack status. The significance of an illuminated LED is described in Table 2-25 on page 2-37.
Port IndicatorsThere are two LEDs: ACTIVE and LOS for the BMM circuit pack to indicate the line port status.The significance of an illuminated LED is described in Table 2-26 on page 2-37.
ConnectorsThe BMM-4 has connectors for the external fiber plant and for management and control traffic (see Table 2-27 on page 2-37).
Table 2-25 BMM status LED indicators
LED Indicator Color Meaning
PWR (Power) Green Indicates the presence (lit) or absence (dimmed) of power supply to the BMM circuit pack
ACT (Active) Green / Yellow Indicates the circuit pack status: Active or Standby
FLT (Fault) Red Indicates the presence (lit) or absence (dimmed) of an alarm on the circuit pack: Critical, Major or Minor
Table 2-26 Port visual alarm indicators on BMM circuit pack
LED State Description
ACT (Active) Green / Yellow Indicates the line port administrative status
LOS Red Indicates the incoming signal or port configuration status
Table 2-27 BMM-4 connectors
Connector Type Purpose
Line IN SC, Front access Connects from the line side fibers
Line OUT SC, Front access Connects to the line side fibers
OSA Monitor IN SC, Front access Port to monitor line input
OSA Monitor OUT SC, Front access Port to monitor line output
OSA Monitor OUT SC, Front access Port to monitor power
L-Band IN SC, Front access Port used to pass L-band channels
L-Band OUT SC, Front access Port used to pass L-band channels
DCM IN SC, Front access Connects from the DCM
TN780 Hardware Description Release 1.2UTStarcom Inc.
Page 2-38 UTStarcom TN780Page 2-38
DCM OUT SC, Front access Connects to the DCM
OCG 1 IN SC, Front access Connects from the DLM-1-C1
OCG 1 OUT SC, Front access Connects to the DLM-1-C1
OCG 3 IN SC, Front access Connects from the DLM-1-C3
OCG 3 OUT SC, Front access Connects to the DLM-1-C3
OCG 5 IN SC, Front access Connects from the DLM-1-C5
OCG 5 OUT SC, Front access Connects to the DLM-1-C5
OCG 7 IN SC, Front access Connects from the DLM-1-C7
OCG 7 OUT SC, Front access Connects to the DLM-1-C7
Table 2-27 BMM-4 connectors
Connector Type Purpose
UTStarcom Inc.TN780 Hardware Description Release 1.2
Page 2-39UTStarcom TN780
Table 2-28 BMM-8 Connectors
Note: DLM-2, DLM-4, DLM-6, and DLM-8 will be available in a future release.
Connector Type Purpose
Line IN SC, Front access Connects from the line side fibers
Line OUT SC, Front access Connects to the line side fibers
OSA Monitor IN SC, Front access Port to monitor line input
OSA Monitor OUT SC, Front access Port to monitor line output
OSA Monitor OUT SC, Front access Port to monitor power
L-Band IN SC, Front access Port used to pass L-band channels
L-Band OUT SC, Front access Port used to pass L-band channels
DCM IN SC, Front access Connects from the DCM
DCM OUT SC, Front access Connects to the DCM
OCG 1 IN SC, Front access Connects from the DLM-1-C1
OCG 1 OUT SC, Front access Connects to the DLM-1-C1
OCG 2 IN SC, Front access Connects from the DLM-2-C1
OCG 2 OUT SC, Front access Connects to the DLM-2-C1
OCG 3 IN SC, Front access Connects from the DLM-3-C1
OCG 3 OUT SC, Front access Connects to the DLM-3-C1
OCG 4 IN SC, Front access Connects from the DLM-4-C1
OCG 4 OUT SC, Front access Connects to the DLM-4-C1
OCG 5 IN SC, Front access Connects from the DLM-5-C1
OCG 5 OUT SC, Front access Connects to the DLM-5-C1
OCG 6 IN SC, Front access Connects from the DLM-6-C1
OCG 6 OUT SC, Front access Connects to the DLM-6-C1
OCG 7 IN SC, Front access Connects from the DLM-7-C1
OCG 7 OUT SC, Front access Connects to the DLM-7-C1
OCG 8 IN SC, Front access Connects from the DLM-8-C1
OCG 8 OUT SC, Front access Connects to the DLM-8-C1
TN780 Hardware Description Release 1.2UTStarcom Inc.
Page 2-40 UTStarcom TN780Page 2-40
Technical SpecificationsTable 2-29 on page 2-40 provides the electrical, mechanical, environmental specifications and reliability data for BMM-4.
The optical specification details for the BMM- 4 are listed in Table 2-30 on page 2-40.
Table 2-29 BMM technical specifications
Type Parameter Specification
Mechanical specifications Height 18.5” / 470mm
Width 2.0” / 51mm
Depth 11.1” / 282mm
Weight 10.5lbs (approx)
Electrical specifications Power dissipation 86W
Input voltage range -40V DC to -60V DC
Environmental specifications Operating temperature range Normal: 5deg C to 40deg C
Short term: -5deg C to 55deg C
Storage temperature range -40deg C to 70deg C
High relative humidity 90% non-condensing
Compliance Environmental, EMI & safety NEBS Level 3, CE, IEC, ETSI, EN/IEC60950
Laser safety ANSI Class I, IEC Class 1M
Table 2-30 BMM-4 optical specifications
Type Parameter Specification
Line side optics Wavelength spacing 100GHz
Wavelength frequency range 1530.725-1563.455nm ITU Grid
OSC Wavelength 1510nm
Format OC-3
UTStarcom Inc.TN780 Hardware Description Release 1.2
Page 2-41UTStarcom TN780
The optical specification details for the BMM-8 are listed in Table 2-31 on page 2-41
Table 2-31 BMM-8 Optical Specifications
Type Parameter Specification
Line side optics Wavelength spacing 50GHz
Wavelength frequency range 1530.334-1563.455nm ITU Grid
OSC Wavelength 1510nm
Format OC-3
TN780 Hardware Description Release 1.2UTStarcom Inc.
Page 2-42 UTStarcom TN780Page 2-42
Digital Line Module (DLM)There are four versions of DLMs, with four OCGs as shown in Table 2-32 on page 2-42.
Functional DescriptionThe Digital Line Module, referred to as DLM, performs the following functions:
Provides add/drop or switching of 2.5Gb/s, 10Gb/s, or 1Gb/s signals between TAMs, wavelengths on the OCG uplink, and peered DLMs across the backplane
Maps and multiplexes the client signals from the TAM circuit packs into the Digital Transport Frame (DTF) that are transmitted and received from the OCG OUT and OCG IN links on each DLM
Codes and decodes the Forward Error Correction (FEC) signal for each wavelength of the OCG transmitted through the Tx and Rx Photonic Integrated Circuits (PICs)
Optically connects to the appropriate BMM for transmission over the facility line side
Applies FEC for each channel transmitted between DLM and BMM
The DLM circuit packs can be equipped in slots 3 through 6.
Table 2-32 DLM product details
Product Number Product Description
DLM-1-C1-A DLM, OCG 1, C-Band, Type 1
DLM-3-C1-A DLM, OCG 3, C-Band, Type 1
DLM-5-C1-A DLM, OCG 5, C-Band, Type 1
DLM-7-C1-A DLM, OCG 7, C-Band, Type 1
UTStarcom Inc.TN780 Hardware Description Release 1.2
Page 2-43UTStarcom TN780
Block Diagram
Figure 2-13 DLM functional block diagram
TAM
FEC / DTF Mapper
FEC / DTF Mapper
Wavelength locker
Tx PIC
Cross point
PIC Controller
VOA
OCG
Facility clock ref
System clock ref
CPU
Data
Plane
Con
nector
Ether
net C
onne
ctor
OUT
IN
Flash
RAM10 / 100 Ethernet
Transceiver
10 / 100 Ethernet
Transceiver
Front panel LEDs
LEDs
Midplan
e Con
nector
Rx PIC TAMTAMTAM
FEC / DTF Mapper
FEC / DTF Mapper
FEC / DTF Mapper
FEC / DTF Mapper
Wavelength locker
Tx PIC
Cross point
PIC Controller
VOA
OCG
Facility clock ref
System clock ref
CPU
Data
Plane
Con
nector
Ether
net C
onne
ctor
OUT
IN
Flash
RAM10 / 100 Ethernet
Transceiver
10 / 100 Ethernet
Transceiver
Front panel LEDs
LEDs
Midplan
e Con
nector
Rx PIC TAMTAM
TN780 Hardware Description Release 1.2UTStarcom Inc.
Page 2-44 UTStarcom TN780Page 2-44
External Indicators and Connectors
Figure 2-14 DLM faceplate
Ejector
Ejector
TAM Blank Circuit Pack 1
Line Connectors
Circuit Pack Status LEDsPWRACTFLT
ACTLOSPort LEDs
TAM Blank Circuit Pack 2
TAM Blank Circuit Pack 3
TAM Blank Circuit Pack 4
TAM Blank Circuit Pack 5
Fiber Guideto route tributary and
line fibers
Handleused during circuit removal and installation
Handleused during circuit removal and installation
CLASS 1 LASERPRODUCT (IEC)CLASS I LASER
PRODUCT (CDRH)
Warning Label
TN780 Hardware Description Releas
e 1.2 UTStarcom Inc.Page 2-45UTStarcom TN780
Circuit Pack Level LEDsThe DLM has 3 LEDs to indicate the circuit pack status. The significance of an illuminated LED is described in Table 2-33 on page 2-45.
Port IndicatorsThere are two LEDs: ACTIVE and LOS for the DLM circuit pack OCG port status indication. The Active LED either glows or blinks depending on the status of the circuit pack. The LOS LED indicates if the port is provisioned and if the signal is being received. The significance of an illuminated LED is described in Table 2-34 on page 2-45.
ConnectorsThe DLM has Rx and Tx interfaces to the BMM as shown in Table 2-35 on page 2-45.
Table 2-33 DLM status LED indicators
LED Indicator Color Meaning
PWR (Power) Green Indicates the presence (lit) or absence (dimmed) of power supply to the DLM circuit pack
ACT (Active) Green / Yellow Indicates the circuit pack status: Active or Standby
FLT (Fault) Red / Yellow Indicates the presence (lit) or absence (dimmed) of an alarm on the circuit pack: Critical, Major or Minor
Table 2-34 Port visual alarm indicators on DLM circuit pack
LED State Description
ACT (Active) Green / Yellow Indicates the port status: Active, Maintenance or Not provisioned
LOS Red Indicates the detection of LOS signal on the port
Table 2-35 DLM connectors
Connector Type Purpose
Line IN SC Connects from the corresponding OCG port on the BMM
Line OUT SC Connects to the corresponding OCG port on the BMM
TN780 Hardware Description Release 1.2UTStarcom Inc.
Page 2-46 UTStarcom TN780Page 2-46
Technical SpecificationsTable 2-36 on page 2-46 provides the electrical, mechanical, environmental specifications and reliability data for the DLM.
The optical specifications are listed in Table 2-37 on page 2-46.
Table 2-36 DLM technical specifications
Type Parameter Specification
Mechanical specifications Height 18.5” / 470mm
Width 3.53 / 90mm
Depth 11.1” / 282mm
Weight 16.5lbs approx.
Electrical specifications Power consumption 290W approx.
Input voltage range -40V DC to -60V DC
Environmental specifications Operating temperature range Normal: 5deg C to 40deg C
Short term: -5deg C to 55deg C
Storage temperature range -40deg C to 70deg C
High relative humidity 90% non-condensing
Compliance Environmental, EMI & safety NEBS Level 3, CE, IEC, ETSI, EN/IEC60950
Laser safety ANSI Class I, IEC Class 1
Table 2-37 DLM optical specifications
Type Parameter Specification
DLM-1-C1-A Frequency range OCG1 1548.915nm - 1563.455nm
Output power level -13.8dBm to -12.5dBm
DLM-3-C1-A Frequency range OCG3 1548.115nm - 1562.640nm
Output power level -13.8dBm to -12.5dBm
DLM-5-C1-A Frequency range OCG5 1531.507nm - 1545.720nm
Output power level -13.8dBm to -12.5dBm
DLM-7-C1-A Frequency range OCG7 1530.725nm - 1544.924nm
Output power level -13.8dBm to -12.5dBm
UTStarcom Inc.TN780 Hardware Description Release 1.2
Page 2-47UTStarcom TN780
Tributary Adapter Module 10G (TAM-2-10G)
Functional DescriptionThe Tributary Adapter Module 10G, referred to as TAM-2-10G, maps the customer client optical signals into internal electrical signals for subsequent transmission through the DLM. The TAM-2-10G circuit packs can be arbitrarily equipped in any of the sub-slots located on the DLM. TAM-2-10G circuit packs provide further sub-slots to enable the insertion of TOM-10G-SR1s and TOM-10G-IR2s (see “Tributary Optical Module 10G-SR1 (TOM-10G-SR1)” on page 2-58 and “Tributary Optical Module 10G-IR2 (TOM-10G-IR2)” on page 2-61).
TAM-2-10G supports SONET OC-192, SDH STM-64, 10GbE LAN, 10G Clear Channel, and 10GbE WAN client interfaces.
Table 2-38 TAM-2-10G product details
Product Number Product Description
TAM-2-10G-A TAM, two 10G ports
TN780 Hardware Description Release 1.2UTStarcom Inc.
Page 2-48 UTStarcom TN780Page 2-48
Block Diagram
Figure 2-15 TAM-2-10G functional block diagram
External Indicators and Connectors
Figure 2-16 TAM-2-10G faceplate
DTF Mapper
TAM-2-10G
Client Clock Gen
SerDes TOMINOUT
SerDes TOMINOUT
Client Clock Gen
System Clock ref
To/From DLM
From DLM
From DLM
DLM
Mid
plan
e C
onne
ctor
DTF Mapper
TAM-2-10G
Client Clock Gen
SerDes TOMINOUT
SerDes TOMINOUT
Client Clock Gen
System Clock ref
To/From DLM
From DLM
From DLM
DLM
Mid
plan
e C
onne
ctor
TOM slot 1 LEDs
TOM slot 2 LEDs
Handle
Pluggable TOM slot 1
Pluggable TOM slot 2
TAM-2-10G Circuit Pack LEDs
TN780
UTStarcom Inc. Hardware Description Release 1.2Page 2-49UTStarcom TN780
Circuit Pack Level LEDsThe TAM-2-10G has 3 LEDs to indicate the circuit pack status. The significance of an illuminated LED is described in Table 2-39 on page 2-49.
TOM-10G LEDsIn addition to TAM circuit pack status indicators, the TAM-2-10G houses the TOM-10G circuit pack LEDs: ACT (Active), FLT (Fault) and LOS, one set for each TOM.The significance of an illuminated LED is described in Table 2-40 on page 2-49.
Technical SpecificationsTable 2-41 on page 2-49 provides the electrical, mechanical, environmental specifications and reliability data for the TAM-2-10G.
Table 2-39 TAM-2-10G status LED indicators
LED Indicator Color Meaning
PWR (Power) Green Indicates the presence (lit) or absence (dimmed) of power supply to the TAM-2-10G circuit pack
ACT (Active) Green / Yellow Indicates the TAM-2-10G circuit pack status: Active or Standby
FLT (Fault) Red Indicates the presence (lit) or absence (dimmed) of an alarm on the TAM-2-10G circuit pack: Critical, Major or Minor
Table 2-40 TOM-10G status indicators
LED Color Description
ACT (Active) Green / Yellow Indicates the TOM-10G-SR1 status: Active or Not provisioned
FLT (Fault) Red Indicates the presence (lit) or absence (dimmed) of a fault on the TOMLOS Red Indicates the detection of LOS signal on the TOM
Table 2-41 TAM-2-10G technical specifications
Type Parameter Specification
Mechanical specifications Height 3.65” / 93mm
Width 1.86” / 47mm
Depth 10.82” / 275mm
Weight 1.45lbs (approx)
Electrical specifications Power consumption Equipped with 2 TOMs: 27W
Input voltage 5V and 3.3V
TN780 Hardware Description Release 1.2UTStarcom Inc.
Page 2-50 UTStarcom TN780Page 2-50
The tributary interface details are listed in Table 2-42 on page 2-50.
Environmental specifications Operating temperature range Normal: 5deg C to 40deg C
Short term: -5deg C to 55deg C
Storage temperature range -40deg C to 70deg C
High relative humidity 90% non-condensing
Compliance Environmental, EMI & safety NEBS Level 3, CE, IEC, ETSI, EN/IEC60950
Table 2-42 TAM-2-10G tributary interface specifications
Type Parameter Specification
Tributary protocols 10 GbE LAN PHY Fully transparent
10 GbE WAN PHY Fully transparent
10G Clear Channel Fully transparent
SONET OC192 Fully transparent, B1 and J0 monitoring, Section PM
SDH STM-64 Fully transparent, B1and J0 monitoring, RS PM
Capacity Maximum capacity 20Gbps, max 2 TOM-10G-XXX per TAM-2-10G
Table 2-41 TAM-2-10G technical specifications
Type Parameter Specification
UTStarcom Inc.TN780 Hardware Description Release 1.2
Page 2-51UTStarcom TN780
Tributary Adapter Module 2.5G (TAM-4-2.5G)
Functional DescriptionThe Tributary Adapter Module 2.5G, referred to as TAM-4-2.5G, maps the customer client optical signals into internal electrical signals for subsequent transmission through the DLM. The TAM-4-2.5G circuit packs can be arbitrarily equipped in any of the sub-slots located on the DLM. TAM-4-2.5Gs provide further sub-slots to enable the insertion of TOM-2.5G-SR1s and TOM-2.5G-IR-1 (see “Tributary Optical Module 2.5G-SR1 (TOM-2.5G-SR1)” on page 2-64 and “Tributary Optical Module 2.5G-IR1 (TOM-2.5G-IR1)” on page 2-67).
TAM-4-2.5G supports SONET OC-48 and SDH STM-16 client interfaces.
Table 2-43 TAM-4-2.5G product details
Product Number Product Description
TAM-4-2.5G-A TAM, four 2.5G ports
TN780 Hardware Description Release 1.2UTStarcom Inc.
Page 2-52 UTStarcom TN780Page 2-52
Block Diagram
Figure 2-17 TAM-4-2.5G functional block diagram
External Indicators and Connectors
Figure 2-18 TAM-4-2.5G faceplate
TAM-4-2.5G
System Clock ref
QuadSerDes
To/From DLM
From DLM
DLM
Mid
plan
e C
onne
ctor
Channel 1
INOUT
Client Clock Gen
TOM SerDes
Channel 2
INOUT
Client Clock Gen
SerDes TOM
Channel 3
INOUT
Client Clock Gen
SerDes TOM
Channel 4
INOUT
Client Clock Gen
SerDes TOM
DTF Mapper
TAM-4-2.5G
System Clock ref
QuadSerDes
To/From DLM
From DLM
DLM
Mid
plan
e C
onne
ctor
Channel 1
INOUT
Client Clock Gen
TOM SerDes
Channel 1Channel 1
INOUT
Client Clock Gen
TOM SerDes
Channel 2
INOUT
Client Clock Gen
SerDes TOM
Channel 2Channel 2
INOUT
Client Clock Gen
SerDes TOM
Channel 3
INOUT
Client Clock Gen
SerDes TOM
Channel 3Channel 3
INOUT
Client Clock Gen
SerDes TOM
Channel 4
INOUT
Client Clock Gen
SerDes TOM
Channel 4Channel 4
INOUT
Client Clock Gen
SerDes TOM
DTF Mapper
TOM slot 1 LEDs
Handle
Pluggable TOM slot 1
TAM-4-2.5G Circuit Pack LEDs
Pluggable TOM slot 2
Pluggable TOM slot 3
TOM slot 2 LEDs
TOM slot 3 LEDs
TOM slot 4 LEDsPluggable TOM slot 4
TN7
UTStarcom Inc.80 Hardware Description Release 1.2Page 2-53UTStarcom TN780
Circuit Pack Level LEDsThe TAM-4-2.5G has 3 LEDs to indicate the circuit pack status. The significance of an illuminated LED is described in Table 2-44 on page 2-53.
TOM-2.5G LEDsIn addition to TAM circuit pack status indicators, the TAM-4-2.5G houses the TOM-2.5G circuit pack LEDs: ACT (Active), FLT (Fault) and LOS, one set for each TOM.The significance of an illuminated LED is described in Table 2-45 on page 2-53.
Technical SpecificationsTable 2-46 on page 2-53 provides the electrical, mechanical, environmental specifications and reliability data for the TAM-4-2.5G.
Table 2-44 TAM-4-2.5G status LED indicators
LED Indicator Color Meaning
PWR (Power) Green Indicates the presence (lit) or absence (dimmed) of power supply to the TAM-4-2.5G circuit pack
ACT (Active) Green / Yellow Indicates the TAM-4-2.5G circuit pack status: Active or Standby
FLT (Fault) Red Indicates the presence (lit) or absence (dimmed) of an alarm on the TAM-4-2.5G circuit pack: Critical, Major or Minor
Table 2-45 TOM-2.5G status indicators
LED Color Description
ACT (Active) Green / Yellow Indicates the TOM status: Active, Standby or Not provisioned
FLT (Fault) Red Indicates the presence (lit) or absence (dimmed) of a fault on the TOM
LOS Red Indicates the detection of LOS signal on the TOM
Table 2-46 TAM-4-2.5G technical specifications
Type Parameter Specification
Mechanical specifications Height 3.65” / 92.7mm
Width 1.86” / 47.2mm
Depth 10.82” / 274.8mm
Weight 1.65lbs
Electrical specifications Power consumption Equipped with 4 TOMs: 35.22W
Input voltage 5V and 3.3V
TN780 Hardware Description Release 1.2UTStarcom Inc.
Page 2-54 UTStarcom TN780Page 2-54
The tributary interface details are listed in Table 2-47 on page 2-54.
Environmental specifications Operating temperature range Normal: 5deg C to 40deg C
Short term: -5deg C to 55deg C
Storage temperature range -40deg C to 70deg C
High relative humidity 90% non-condensing
Compliance Environmental, EMI & safety NEBS Level 3, CE, IEC, ETSI, EN/IEC60950
Table 2-47 TAM-4-2.5G tributary interface specifications
Type Parameter Specification
Tributary protocols SONET OC-48 Fully transparent, B1 and J0 monitoring, Section PM
SDH STM-16 Fully transparent, B1and J0 monitoring, RS PM
Capacity Maximum capacity 10Gbps, max 4 TOM-2.5G-XXX per TAM-4-2.5G
Table 2-46 TAM-4-2.5G technical specifications
Type Parameter Specification
UTStarcom Inc.TN780 Hardware Description Release 1.2
Page 2-55UTStarcom TN780
Tributary Adapter Module 1G (TAM-4-1G)
Functional DescriptionThe Tributary Adapter Module 1G, referred to as TAM-4-1G, maps the customer client ethernet signals into internal electrical signals for subsequent transmission through the DLM. The TAM-4-1G circuit packs can be arbitrarily equipped in any of the sub-slots located on the DLM. TAM-4-1Gs provide further sub-slots to enable the insertion of TOM-1G-LX’s (see “Tributary Optical Module 1G-LX (TOM-1G-LX)” on page 2-70).
TAM-4-1G supports 1GbE client interfaces. It does not support 1GbE multiplexing, rather each 1GbE client signal is mapped into a 2.5G sub-channel.
Table 2-48 TAM-4-1G product details
Product Number Product Description
TAM-4-1G-A TAM, four 1GbE ports
TN780 Hardware Description Release 1.2UTStarcom Inc.
Page 2-56 UTStarcom TN780Page 2-56
Block Diagram
Figure 2-19 TAM-4-1G functional block diagram
External Indicators and Connectors
Circuit Pack Level LEDsThe TAM-4-1G has 3 LEDs to indicate the circuit pack status. The significance of an illuminated LED is described in Table 2-49 on page 2-56).
Table 2-49 TAM-4-1G status LED indicators
LED Indicator Color Meaning
PWR (Power) Green Indicates the presence (lit) or absence (dimmed) of power supply to the TAM-4-1G circuit pack
ACT (Active) Green / Yellow Indicates the TAM-4-1G circuit pack status: Active or Standby
FLT (Fault) Red Indicates the presence (lit) or absence (dimmed) of an alarm on the TAM-4-1G circuit pack: Critical, Major or Minor
TAM-4-1G
DTF Mapper Quad
SerDes
System Clock ref
SerDes TOMINOUT
Client Clock Gen
SerDes TOMINOUT
Client Clock Gen
SerDes TOMINOUT
Client Clock Gen
SerDes TOMINOUT
Client Clock Gen
SerDes TOMINOUT
Client Clock Gen
SerDes TOMINOUT
Client Clock Gen
SerDes TOMINOUT
Client Clock Gen
SerDes TOMINOUT
Client Clock Gen DLM
Mid
plan
e C
onne
ctor
UTStarcom Inc.TN780 Hardware Description Release 1.2
Page 2-57UTStarcom TN780
TOM-1G-LX LEDsIn addition to TAM circuit pack status indicators, the TAM-4-1G houses the TOM-1G-LX circuit pack LEDs: ACT (Active), FLT (Fault) and LOS, one set for each TOM. The significance of an illuminated LED is described in Table 2-50 on page 2-57.
Technical SpecificationsTable 2-51 on page 2-57 provides the electrical, mechanical, environmental specifications and reliability data for the TAM-4-1G.
The tributary interface details are listed in Table 2-52 on page 2-57.
Table 2-50 TOM-1G-LX status indicators
LED Color Description
ACT (Active) Green / Yellow Indicates the TOM status: Active, Standby or Not provisioned
FLT (Fault) Red Indicates the presence (lit) or absence (dimmed) of a fault on the TOM
LOS Red Indicates the detection of LOS signal on the TOM
Table 2-51 TAM-4-1G technical specifications
Type Parameter Specification
Mechanical specifications Height 3.65” / 92.7mm
Width 1.86” / 47.2mm
Depth 10.82” / 274.8mm
Weight 1.65lbs
Electrical specifications Power consumption Equipped with 4 TOMs: 31.24W
Input voltage 5V and 3.3V
Environmental specifications Operating temperature range Normal: 5deg C to 40deg C
Short term: -5deg C to 55deg C
Storage temperature range -40deg C to 70deg C
High relative humidity 90% non-condensing
Compliance Environmental, EMI & safety NEBS Level 3, CE, IEC, ETSI, EN/IEC60950
Table 2-52 TAM-4-1G tributary interface specifications
Type Parameter Specification
Tributary protocols 1GbE Fully transparent
Capacity Maximum capacity 4 x 1.25Gbps, max 4 TOM-1G-LXs per TAM-4-1G
TN780 Hardware Description Release 1.2UTStarcom Inc.
Page 2-58 UTStarcom TN780Page 2-58
Tributary Optical Module 10G-SR1 (TOM-10G-SR1)
Functional DescriptionThe Tributary Optical Module 10G, referred to as TOM-10G-SR1, is a field-replaceable pluggable 10G XFP module. It converts the client optical signals to and from a serial electrical signal. TOM-10G-SR1s are hot-pluggable into any of the two sub-slots in the TAM-2-10Gs, and are powered through the pluggable interface.
TOM-10G-SR1 supports OC-192, STM-64, 10G Clear Channel, 10GbE WAN and 10GbE LAN client signals. The optical interface complies with SONET Telecordia SR-1 specification for the OC-192 client signal, ITU short reach specification for the STM-64 signal, 10GBASE-LR for the 10 GbE LAN client signal and 10G BASE-LW for the 10GbE WAN client signal. The TOM receiver can work with 1550nm sources.
TOM-10G-SR1 port status LEDs are located on the TAM-2-10G circuit pack (see Figure 2-16 on page 2-48).
ConnectorsThe TOM-10G-SR1 has optical interfaces to the client equipment through the ports as shown in Table 2-54 on page 2-58.
Table 2-53 TOM-10G-SR1 product details
Product Number Product Description
TOM-10G-SR1-A 10G Tributary Optical Module
Reach:
• 10GbE WAN: IEEE 802.3ae 10GBASE-LR
• 10GbE LAN: IEEE 802.3ae 10GBASE-LW
• Telcordia GR-253-CORE SR-1
• ITU-T G.957 I-64.1
Table 2-54 TOM-10G-SR1 connectors
Connector Type Purpose
Trib port IN LC Connects from the client equipment
Trib port OUT LC Connects to the client equipment
UTStarcom Inc.TN780 Hardware Description Release 1.2
Page 2-59UTStarcom TN780
Technical SpecificationsTable 2-55 on page 2-59 provides the electrical, mechanical, environmental specifications and reliability data for the TOM-10G-SR1.
Optical SpecificationsThe optical specifications for tributary port IN are listed in Table 2-56 on page 2-59.
Table 2-55 TOM-10G-SR1 technical specifications
Type Parameter Specification
Mechanical specifications Height 0.72” / 18mm
Width 0.34” / 9mm
Depth 3.1” / 79mm
Weight 0.1lbs (approx)
Electrical specifications Power consumption < 2.5W
Input voltage range 3.13V to 3.45V
Environmental specifications Operating temperature range -40deg C to -10deg C
Storage temperature range -40deg C to 70deg C
High relative humidity 90% non-condensing
Compliance Environmental, EMI & safety NEBS Level 3, CE, IEC, ETSI, EN/IEC60950
Laser safety ANSI Class I, IEC Class 1
Table 2-56 TOM-10G-SR1 tributary port IN optical specifications
Type Specification
Incoming fiber type Single mode
Receiver overload power 0.5dBm
Receiver sensitivity 0.5dBm to -13.4dBm
Receiver wavelength 1270nm to 1600nm
Data rate 9.95 to 10.52Gbps
TN780 Hardware Description Release 1.2UTStarcom Inc.
Page 2-60 UTStarcom TN780Page 2-60
The optical specifications for tributary port OUT are listed in Table 2-57 on page 2-60.
Interface SpecificationsThe tributary interface details are listed in Table 2-58 on page 2-60.
Table 2-57 TOM-10G-SR1 tributary port OUT optical specifications
Type Specification
Outgoing fiber type Single mode
Link distance 10GbE 10km spec
GR-253-CORE SR-1
ITU-T G.957 I-64.1
Transmitter output power -1dBm to -6dBm
Transmitter wavelength 1290nm to 1330nm
Data rate 9.95 to 10.52Gbps
Table 2-58 TOM-10G-SR1 tributary facilities
Type Parameter Specification
Tributary protocols 10 GbE LAN PHY Fully transparent
10 GbE WAN PHY Fully transparent
10G Clear Channel Fully transparent
SONET OC192 Fully transparent
SDH STM 64 Fully transparent
UTStarcom Inc.TN780 Hardware Description Release 1.2
Page 2-61UTStarcom TN780
Tributary Optical Module 10G-IR2 (TOM-10G-IR2)
Functional DescriptionThe Tributary Optical Module 10G, referred to as TOM-10G-IR2, is a field-replaceable pluggable 10G XFP module. It converts the client optical signals to and from a serial electrical signal. TOM-10G-IR2s are hot-pluggable into any of the two sub-slots in the TAM-2-10Gs, and are powered through the pluggable interface.
TOM-10G-IR2 supports OC-192, STM-64, 10G Clear Channel, 10GbE WAN and 10GbE LAN client signals. The optical interface complies with SONET Telecordia IR-2 specification for the OC-192 client signal, ITU intermediate reach specification for the STM-64 signal, 10GBASE-EW for the 10 GbE LAN client signal and 10G BASE-ER for the 10GbE WAN client signal. The TOM receiver can work with 1550nm sources.
TOM-10G-IR2 port status LEDs are located on the TAM-2-10G circuit pack (see Figure 2-16 on page 2-48).
ConnectorsThe TOM-10G-IR2 has the optical interfaces to the client equipment through the ports as shown in Table 2-60 on page 2-61.
Table 2-59 TOM-10G-IR2 product details
Product Number Product Description
TOM-10G-IR2-A 10G Tributary Optical Module
Reach:
• 10GbE WAN: IEEE 802.3ae 10GBASE-ER
• 10GbE LAN: IEEE 802.3ae 10GBASE-EW
• Telcordia GR-253-CORE IR-2
• ITU-T G.957 S-64.2
Table 2-60 TOM-10G-IR2 connectors
Connector Type Purpose
Trib port IN LC Connects from the client equipment
Trib port OUT LC Connects to the client equipment
TN780 Hardware Description Release 1.2UTStarcom Inc.
Page 2-62 UTStarcom TN780Page 2-62
Technical SpecificationsTable 2-61 on page 2-62 provides the electrical, mechanical, environmental specifications and reliability data for the TOM-10G-IR2.
Optical SpecificationsThe optical specifications for tributary port IN are listed in Table 2-62 on page 2-62.
Table 2-61 TOM-10G-IR2 technical specifications
Type Parameter Specification
Mechanical specifications Height 0.72” / 18mm
Width 0.34” / 9mm
Depth 3.1” / 79mm
Weight 0.1lbs (approx)
Electrical specifications Power consumption < 3.5W
Input voltage range 3.135V to 3.465V
Environmental specifications Operating temperature range 5 deg C to 40 deg C
Storage temperature range -5 deg C to 55 deg C
High relative humidity 85% non-condensing
Compliance Environmental, EMI & safety NEBS Level 3, CE, IEC, ETSI
Laser safety ANSI Class I, IEC Class 1
Table 2-62 TOM-10G-IR2 tributary port IN optical specifications
Type Specification
Incoming fiber type Single mode
Receiver overload power 0.5dBm
Receiver sensitivity -14dBm to -1dBm
Receiver wavelength 1260nm to 1565nm
Data rate 9.95 to 10.75Gbps
UTStarcom Inc.TN780 Hardware Description Release 1.2
Page 2-63UTStarcom TN780
The optical specifications for tributary port OUT are listed in Table 2-63 on page 2-63.
Table 2-63 TOM-10G-IR2 tributary port OUT optical specifications
Interface SpecificationsThe tributary interface details are listed in Table 2-64 on page 2-63.
Type Specification
Outgoing fiber type Single mode
Link distance • 10GbE WAN: IEEE 802.3ae 10GBASE-ER
• 10GbE LAN: IEEE 802.3ae 10GBASE-EW
• Telcordia GR-253-CORE IR-2
• ITU-T G.957 S-64.2
Transmitter output power -1dBm to 2-6dBm
Transmitter wavelength 1530nm to 1565nm
Data rate 9.95 to 10.75Gbps
Table 2-64 TOM-10G-IR2 tributary facilities
Type Parameter Specification
Tributary protocols 10 GbE LAN PHY Fully transparent
10 GbE WAN PHY Fully transparent
10G Clear Channel Fully transparent
SONET OC192 Fully transparent
SDH STM 64 Fully transparent
TN780 Hardware Description Release 1.2UTStarcom Inc.
Page 2-64 UTStarcom TN780Page 2-64
Tributary Optical Module 2.5G-SR1 (TOM-2.5G-SR1)
Functional DescriptionThe Tributary Optical Module 2.5G, referred to as TOM-2.5G-SR1, is a field-replaceable pluggable 2.5G SFP module. It converts the client optical signals to and from a serial electrical signal. The TOM-2.5G-SR1s are hot-pluggable into any of the four sub-slots in the TAM-4-2.5Gs, and are powered through the pluggable interface.
TOM-2.5G-SR1 supports OC-48 and STM-16 client signals. The optical interface complies with SONET Telecordia SR-1 specification for the OC-48 client signal, ITU short reach specification for the STM-16 signal. The TOM receiver can work with 1550nm sources.
TOM-2.5G-SR1 port status LEDs are located on the TAM-4-2.5G circuit pack (see Figure 2-18 on page 2-52).
ConnectorsThe TOM-2.5G-SR1 has the optical interfaces to the client equipment through the ports as shown in Table 2-66 on page 2-64.
Table 2-65 TOM-2.5G-SR1 product details
Product Number Product Description
TOM-2.5G-SR1-A 2.5G Tributary Optical Module
Reach:
• Telcordia GR-253-CORE OC-48 SR (12km)
• ITU-T G.957 STM-16 I-16 (2km)
Table 2-66 TOM-2.5G-SR1 connectors
Connector Type Purpose
Trib port IN LC Connects from the client equipment
Trib port OUT LC Connects to the client equipment
UTStarcom Inc.TN780 Hardware Description Release 1.2
Page 2-65UTStarcom TN780
Technical SpecificationsTable 2-67 on page 2-65 provides the electrical, mechanical, environmental specifications and reliability data for the TOM-2.5G-SR1.
Optical SpecificationsThe optical specifications for tributary port IN are listed in Table 2-68 on page 2-65.
Table 2-67 TOM-2.5G-SR1 technical specifications
Type Parameter Specification
Mechanical specifications Height 0.52” / 13.27mm
Width 0.33” / 8.5mm
Depth 2.23” / 56.6mm
Weight 0.1lbs (approx)
Electrical specifications Power consumption <1.04W
Input voltage range 3.135V to 3.465V
Environmental specifications Operating temperature range -10deg C to 85deg C
Storage temperature range -40deg C to 70deg C
High relative humidity 90% non-condensing
Compliance Environmental, EMI & safety NEBS Level 3, CE, IEC, ETSI, EN/IEC60950
Laser safety ANSI Class I, IEC Class 1
Table 2-68 TOM-2.5G-SR1 tributary port IN optical specifications
Type Specification
Incoming fiber type 9/125micrometer, single mode
Receiver overload power 0dBm
Receiver sensitivity -3dBm to -18dBm
Receiver wavelength 1266nm to 1360nm
Data rate 2.488Gbps
TN780 Hardware Description Release 1.2UTStarcom Inc.
Page 2-66 UTStarcom TN780Page 2-66
The optical specifications for tributary port OUT are listed in Table 2-69 on page 2-66.
Interface SpecificationsThe tributary interface details are listed in Table 2-70 on page 2-66.
Table 2-69 TOM-2.5G-SR1 tributary port OUT optical specifications
Type Specification
Outgoing fiber type 9/125 Single mode
Link distance GR-253-CORE SR-1 (12km)
ITU-T G.957 I-16 (2km)
Transmitter output power -10dBm to -3dBm
Transmitter wavelength 1266nm to 1360nm
Data rate 2.488Gbps
Table 2-70 TOM-2.5G-SR1 tributary facilities
Type Parameter Specification
Tributary protocols SONET OC-48 Fully transparent
SDH STM-16 Fully transparent
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Tributary Optical Module 2.5G-IR1 (TOM-2.5G-IR1)
Functional DescriptionThe Tributary Optical Module 2.5G, referred to as TOM-2.5G-IR1, is a field-replaceable pluggable 2.5G SFP module. It converts the client optical signals to and from a serial electrical signal. The TOM-2.5G-IR1s are hot-pluggable into any of the four sub-slots in the TAM-4-2.5Gs, and are powered through the pluggable interface.
TOM-2.5G-IR1 supports OC-48 and STM-16 client signals. The optical interface complies with SONET Telecordia IR-1 specification for the OC-48 client signal, ITU intermediate specification for the STM-16 signal. The TOM receiver can work with 1550nm sources.
TOM-2.5G-IR1 port status LEDs are located on the TAM-4-2.5G circuit pack (see Figure 2-18 on page 2-52).
ConnectorsThe TOM-2.5G-IR1 has the optical interfaces to the client equipment through the ports as shown in Table 2-72 on page 2-67.
Table 2-71 TOM-2.5G-IR1 product details
Product Number Product Description
TOM-2.5G-IR1-A 2.5G Tributary Optical Module
Reach:
• Telcordia GR-253-CORE OC-48 IR-1
• ITU-T G.957 S-16.1
Table 2-72 TOM-2.5G-IR1 connectors
Connector Type Purpose
Trib port IN LC Connects from the client equipment
Trib port OUT LC Connects to the client equipment
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Page 2-68 UTStarcom TN780Page 2-68
Technical SpecificationsTable 2-73 on page 2-68 provides the electrical, mechanical, environmental specifications and reliability data for the TOM-2.5G-IR1.
Optical SpecificationsThe optical specifications for tributary port IN are listed in Table 2-74 on page 2-68.
Table 2-73 TOM-2.5G-IR1 technical specifications
Type Parameter Specification
Mechanical specifications Height 0.52” / 13.27mm
Width 0.33” / 8.5mm
Depth 2.23” / 56.6mm
Weight 0.1lbs (approx)
Electrical specifications Power consumption <1W
Input voltage range 3.135V to 3.465V
Environmental specifications Operating temperature range 5deg C to 40deg C
Storage temperature range -5deg C to 55deg C
High relative humidity 90% non-condensing
Compliance Environmental, EMI & safety NEBS Level 3, CE, IEC, ETSI
Laser safety ANSI Class I, IEC Class 1
Table 2-74 TOM-2.5G-IR1 tributary port IN optical specifications
Type Specification
Incoming fiber type 9/125micrometer, single mode
Receiver overload power 0dBm
Receiver sensitivity 0dBm to -18dBm
Receiver wavelength 1266nm to 1360nm
Data rate 2.5Gbps
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The optical specifications for tributary port OUT are listed in Table 2-75 on page 2-69.
Interface SpecificationsThe tributary interface details are listed in Table 2-76 on page 2-69.
Table 2-75 TOM-2.5G-IR1 tributary port OUT optical specifications
Type Specification
Outgoing fiber type 9/125 Single mode
Link distance GR-253-CORE IR-1
ITU-T G.957 S-16.1
Transmitter output power -5dBm to -30dBm
Transmitter wavelength 1260nm to 1360nm
Data rate 2.5Gbps
Table 2-76 TOM-2.5G-IR1 tributary facilities
Type Parameter Specification
Tributary protocols SONET OC-48 Fully transparent
SDH STM-16 Fully transparent
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Tributary Optical Module 1G-LX (TOM-1G-LX)
Functional DescriptionThe Tributary Optical Module 1G, referred to as TOM-1G-LX, is a field-replaceable pluggable 1G SFP module. It converts the client optical signals to and from a serial electrical signal. The TOM-1G-LXs are hot-pluggable into any of the four sub-slots in the TAM-4-1Gs, and are powered through the pluggable interface.
TOM-1G-LX supports 1GbE client signals. The optical interface complies with IEEE802.3z 10000Base-LX client signals. The TOM receiver can work with 1310nm sources.
TOM-1G-LX port status LEDs are located on the TAM-4-1G circuit pack.
ConnectorsThe TOM-1G-LX has the optical interfaces to the client equipment through the ports as shown in Table 2-78 on page 2-70.
Table 2-77 TOM-1G-LX product details
Product Number Product Description
TOM-1G-LX-A 1G Tributary Optical Module
Reach:
• 1.25 GbE: IEEE 802.3z 1000Base-LX (5km)
Table 2-78 TOM-1G-LX connectors
Connector Type Purpose
Trib port IN LC Connects from the client equipment
Trib port OUT LC Connects to the client equipment
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Technical SpecificationsTable 2-79 on page 2-71 provides the electrical, mechanical, environmental specifications and reliability data for the TOM-1G-LX.
Optical SpecificationsThe optical specifications for tributary port IN are listed in Table 2-80 on page 2-71.
Table 2-79 TOM-1G-LX technical specifications
Type Parameter Specification
Mechanical specifications Height 0.52” / 13.7mm
Width 0.33” / 8.5mm
Depth 2.23” / 56.6mm
Weight 0.1lbs (approx)
Electrical specifications Power consumption <1W
Input voltage range 2.97V to 3.63V
Environmental specifications Operating temperature range 5deg C to 40deg C
Storage temperature range -5deg C to 55deg C
High relative humidity 85% non-condensing
Compliance Environmental, EMI & safety NEBS Level 3, CE, IEC, ETSI
Laser safety ANSI Class I, CDRH 21, CFR1040, Laser Notice 50, IEC Class 1
Table 2-80 TOM-1G-LX tributary port IN optical specifications
Type Specification
Incoming fiber type 9um, single mode
Receiver overload power -3dBm
Receiver sensitivity -3dBm to -19dBm
Receiver wavelength 1260nm to 1580nm
Data rate 1.25Gbps
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The optical specifications for tributary port OUT are listed in Table 2-81 on page 2-72.
Interface SpecificationsThe tributary interface details are listed in Table 2-82 on page 2-72.
Table 2-81 TOM-1G-LX tributary port OUT optical specifications
Type Specification
Outgoing fiber type 9um, Single mode
Link distance IEEE 802.3z 1000Base-LX (5km)
Transmitter output power -3dBm to -11dBm
Transmitter wavelength 1285nm to 1350nm
Data rate 1.25Gbps
Table 2-82 TOM-1G-LX tributary facilities
Type Parameter Specification
Tributary protocols 1 GbE Fully transparent
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Blank Circuit PacksWhenever a circuit pack is removed, the blank space must be occupied by the corresponding blank circuit pack. Blank circuit packs serve three important functions:
Prevents exposure to hazardous voltage and currents inside the chassis
Contains any electromagnetic interference (EMI) that might damage other equipment
Directs the flow of cooling air through the chassis.
Table 2-83 on page 2-73 lists the corresponding blank circuit packs.
Table 2-83 DTC blank circuit packs
Product Number Product Description
MCM-BLANK Management Control Module (MCM) blank
BMM-BLANK Band Mux Module (BMM) blank
DLM-BLANK Digital Line Module (DLM) blank
TAM-BLANK Tributary Adaptor Module (TAM) blank
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Page 2-74 UTStarcom TN780Page 2-74
UTStarcom Inc.TN780 Hardware Description Release 1.2
CHAPTER 3
UTStarcom Optical Line Amplifier
The UTStarcom Optical Line Amplifier is a bi-directional in-line amplifier used to extend the optical reach between TN780s. Refer to the UTStarcom TN780 System Description document for a detailed functional description and application of the Optical Line Amplifier.
The Optical Line Amplifier is comprised of an Optical Transport Chassis (OTC) and an optional Dispersion Management Chassis (DMC) for dispersion compensation. Refer to “UTStarcom Dispersion Management Chassis” on page 4-1 for details on the DMC.
This chapter provides a description of the hardware found in the OTC. This chapter includes functional description of the hardware, block diagram of the internal signal flow (wherever applicable), and technical specifications. This chapter includes the following sections:
“OTC Overview” on page 3-2
“OTC Compliancy” on page 3-3
“OTC” on page 3-4
“Optical Management Module (OMM)” on page 3-20
“Optical Amplifier Module (OAM)” on page 3-24
“Blank Circuit Packs” on page 3-30
For Optical Line Amplifier installation procedures, refer to the UTStarcom TN780 Site Preparation and Hardware Installation Guide. For Optical Line Amplifier turn-up and test procedures refer to the UTStarcom TN780 Turn-up and Test Guide.
Refer to UTStarcom TN780 Maintenance and Troubleshooting Guide for the description of module Light Emitting Diodes (LED) status indicators.
TN780 Hardware Description Release 1.2UTStarcom Inc.
Page 3-2 UTStarcom Optical Line AmplifierPage 3-2
OTC OverviewTable 3-1 on page 3-2 gives a list of OTC components and field replaceable circuit packs.
Front ViewA front view of the OTC with chassis components and circuit packs is shown in Figure 3-1 on page 3-2.
Figure 3-1 OTC front view
Table 3-1 List of OTC hardware equipment
Equipment Type Name Short Description
OTC components Rack Mounting Ears See page 3-6Power Entry Modules See page 3-6I/O/Alarm Panel See page 3-9Fan Tray See page 3-17Air Filter See page 3-18
Circuit Packs Optical Management Module (OMM) See page 3-20Optical Amplifier Module (OAM) See page 3-24
Air Filter
Fiber Guide
Fan Tray A Fan Tray B
Air Inlet
PEM A
OWMCable Guide
PEM B
Managementfor IAP IAP
Managementfor IAP
OAMs
OMMs
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OTC CompliancyThe OTC complies with many Industry standard specifications as described in Table 3-2 on page 3-3.
Table 3-2 OTC hardware compliancy
Category Approval Agency / Requirement
Safety Certifications • UL 60950: Safety of Information Technology Equipment
• CAN/CSA C22.2 No. 60950: Safety of Information Technology Equipment
• EN 60950 (Low Voltage Directive): Safety of Information Technology Equip-ment including electrical business equipment
• IEC 60950: Safety of Information Technology Equipment, including electrical business equipment
• TS001: Safety requirements for customer equipment
• AS/NZS 60950: Approval & Test specification -- Safety of information tech-nology equipment including electrical business equipment
NEBS/ETSI Compliancy • GR-1089-CORE: Electromagnetic Compatibility and Electrical Safety - Generic requirement for Network Telecommunications Equipment
• NEBS
• ETS 300 386
• GR-63-CORE: Network Equipment Building Systems -- Physical Protection
• ETS 300 019-2-1
• ETS 300 019-2-2
• ETS 300-019-2-3
• ETS 300 753
General Compliancy • ETSI ETS 300 119-4
• Telecordia GR-63-CORE
• Telecordia GR-78-CORE
• Telecordia GR-253-CORE
• ANSI T1.315-1994
• ANSI T1.304 1989
EMC Emissions • EN55022 Class A
EMC Immunity • EN61000-4-2,3,4,5,6
Laser Safety • EN60825 Series: Safety of Laser Products
• FDA21 CFR 1040: Performance Standard of Light Emitting Products
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Page 3-4 UTStarcom Optical Line AmplifierPage 3-4
OTC
Functional DescriptionThe OTC supports the following functions:
Each OTC performs bi-directional optical amplification of the signal
Performs optical multiplexing and demultiplexing of the C band
Implements forty 10Gbps channels in the C-band channel plan
Architected to support forty 10Gbps channels in the L-band channel plan and eighty 10Gbps chan-nels in the C-band channel plan supporting 1.2 Tbps of capacity per fiber in future releases
The OTC can be installed in a 23” rack or 600mmx600mm ETSI rack
The OTC contains two electrical ground points. Two sets of two 1/4-20 press-nuts are located on the chassis at the rear bottom position. The rack mounting ears are the second grounding point.
The OTC contains an I/O and Alarm Panel (IAP) which provides front-accessible interfaces, but does not contain any field replaceable modules. Refer to Figure 3-1 on page 3-2 for the illustration of the OTC components.
Rack mounting ears (see “Rack Mounting Ears” on page 3-6)
Two power entry modules (see “Power Entry Module” on page 3-6)
One I/O/Alarm panel (see “I/O / Alarm Panel (IAP)” on page 3-9)
Two fan trays (see “Fan Tray” on page 3-17)
One air filter (see “Air Filter” on page 3-18)
One card cage (see “Card Cage” on page 3-19)
Table 3-3 OTC product details
Product Number Product Description
OTC-ANSI-A Optical Transport Chassis ANSI
OTC-ETSI-A Optical Transport Chassis ETSI
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Technical SpecificationsTable 3-4 on page 3-5 provides the mechanical, electrical, environmental specifications and reliability data for the OTC.
Table 3-4 OTC technical specifications
Type Parameter Specification
Mechanical specifications Height 12.2” / 310mm
Width 19.50” / 500mm
Depth 9.3” / 236mm
Weight 49.5lbs
Electrical specifications Power consumption 350W maximum
Input voltage range -40V DC to -60V DC
Environmental specifications Operating temperature range Normal: 5deg C - 40deg C
Short term: -5deg C to 55deg C
Storage temperature range -40deg C to 70deg C
High relative humidity 90% non-condensing
Compliance Environmental, EMI & safety NEBS Level 3, CE, IEC, ETSI, EN/IEC60950
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Figure 3-2 OTC dimensions
Rack Mounting EarsEach OTC includes flush rack mounting ears as an integral part of the chassis. The rack mounting ears are utilized to flush mount the chassis in a 23” rack or 600mmx600mm ETSI rack. Separate forward mount ears are also provided additionally to allow the chassis to be flush mount, 5” and 6” forward from the front of the 23” rack.
Power Entry ModuleThe top position of the OTC accommodates two Power Entry Modules (PEM), PEM A and PEM B for redundant power feeds. The PEM is a pluggable module. The power feeds into the PEM from each side of the chassis. See Figure 3-3 on page 3-7 for the display details.
12.20”
20.275” in ETSI Mounting
22.312” 23 in rack mounting
Front View
9.298”
21.060”
22.980”
Top View
19.50”
1.29”
11.85”
Front Door
0.40” Ground
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UTStarcom Inc.Page 3-7UTStarcom Optical Line Amplifier
External Indicators
Figure 3-3 PEM faceplate
Power LEDsThe PEMs located on top of the chassis have two status LEDs: POWER INPUT and POWER FAULT. The significance of a lit LED is described in Table 3-5 on page 3-7. There are two PEMs per OTC for redundancy.
ConnectorsEach PEM is provided with a terminal block with two wire clamps. One wire clamp is for connection to -48V Power and the second to its Return. A plastic safety cover is provided to prevent inadvertent contact with the terminals once installed.
Table 3-5 Visual alarm indicators on power entry module
LED Color Description
POWER INPUT
Green Indicates the presence (lit) or absence (dimmed) of power supply to the PEM
POWER FAULT
Red Indicates whether the power output from the PEM is within the specification (lit) or not (dimmed)
Power Input LED Power Fault LED
Return Lead-48 V Supply
TN780 Hardware Description Release 1.2UTStarcom Inc.
Page 3-8 UTStarcom Optical Line AmplifierPage 3-8
Technical SpecificationsTable 3-6 on page 3-8 provides the mechanical, electrical, environmental specifications and reliability data for the PEM.
Power Distribution ArchitecturePEM A and PEM B, which provide redundant power supply to the OTC, distributes power to the power connectors of the backplane. The backplane feeds the power supply from each PEM to the circuit packs (see Figure 3-4 on page 3-9).
Table 3-6 PEM technical specifications
Type Parameter Specification
Mechanical specifications Height 1.5” / 38mm
Width 2.2” / 56mm
Depth 8.53” / 217mm
Weight 0.5lbs
Electrical specifications Power consumption 20W each
Input voltage range -40V DC to -60V DC
Environmental specifications Operating temperature range Normal: 5 - 40deg C
Short term: -5deg C to 55deg C
Storage temperature range -40deg C to 70deg C
High relative humidity 90% non-condensing
Compliance Environmental, EMI & safety NEBS Level 3, CE, IEC, ETSI, EN/IEC60950
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Figure 3-4 Power distribution diagram
The OTC hardware modules combine the power feed by diode-ORing. The -48V inputs are individually fused on the circuit packs, the IAP, and fan trays to protect it from overcurrent conditions. The fuse is not field replaceable. The status of each fuse is monitored before the ORing diodes. A diode and a transorb are provided to protect against reverse polarity and transient overvoltage conditions.
I/O / Alarm Panel (IAP)The IAP is located at the top of the OTC. The IAP houses the management and operations interfaces and environmental alarm input and output contacts as shown in Figure 3-5 on page 3-10 and enumerated below:
Two 10/100Mb Data Communications Network (DCN) RJ-45 interfaces, referred to as DCN
Two 10Mb Administrative Inter-LAN RJ-45 interfaces, referred to as AUX interface for providing datawire services
Chassis level alarm LED (Power, Critical, Major, Minor)
Four inter-chassis interconnect RJ-45 interfaces referred to as Nodal Control and Timing, for multi-chassis configuration
One Lamp Test button
One Alarm CutOff (ACO) button
One ACO LED
Environmental alarm contacts through wire-wrap pins
Craft RS232 Modem port
PEM B
-48V A
-48V B
OMM - slots 1A & 1B
PEM A
OAM - slots 2 & 3
Fan Trays A & B
I/O and Alarm Panel
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Page 3-10 UTStarcom Optical Line AmplifierPage 3-10
External Indicators
Figure 3-5 OTC I/O / Alarm panel front view
Chassis-Level Alarm LEDsThe IAP has five chassis level alarm LEDs. Each chassis has an ACO button on the alarm panel which controls the reporting of audible alarms. The significance of a lit LED is described in Table 3-7 on page 3-10.
Chassis-Level Audio IndicatorsThe IAP has output alarm contacts for CRITICAL, MAJOR and MINOR audio alarms. Audio alert is triggered when an alarm is raised on the chassis.
Table 3-7 Visual alarm indicators - chassis level
LED Color Description
POWER Green Indicates the presence (lit) or absence (dimmed) of power supply within the specified operating range to the chassis
CRITICAL Red Indicates the presence (lit) or absence (dimmed) of Critical alarms in the chassis
MAJOR Red Indicates the presence (lit) or absence (dimmed) of Major alarms in the chas-sis
MINOR Yellow Indicates the presence (lit) or absence (dimmed) of Minor alarms in the chas-sis
ACO Yellow Indicates the alarm cut-off state
ControlTimingControlTiming
RJ-45 interfaces for Inter-chassis connection
Alarms LEDs
RS 232 Modem port
Ethernet interfaces
Wire wrap pins for alarm inputs
Wire wrap pins for alarm outputs
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UTStarcom Inc.Page 3-11UTStarcom Optical Line Amplifier
Alarm Cutoff IndicatorsThe IAP contains one ACO button and an ACO LED. The ACO feature allows muting of the audible alarms. When the ACO button is pressed, all current critical, major and minor audio alarms are muted and the ACO LED is lit. See Table 3-8 on page 3-11, for the description of the alarm state and the ACO LED state.
Lamp TestThe IAP contains a lamp test button for testing the LEDs. When the lamp test button is pressed, all LEDs on the IAP and the circuit packs on the chassis are lit for 10 seconds.
ConnectorsThe panel has external connectors for input and output dry alarm contacts. They are 0.045sq. inch pins accessible from the front of IAP for easy interconnection. These contacts are used for integration with existing environmental alarm systems. See Table 3-9 on page 3-11 for connectors on IAP.
Table 3-8 Audio alarm conditions - chassis level
Condition ACO LED State Audio Alarm
There are no alarms on the chassis OFF Not present
An alarm is raised on the chassis OFF Present
ACO button is pressed ON Muted
An alarm is cleared OFF Not present
Table 3-9 OTC connectors
Connector Type Purpose
ALARM INPUTS 0.045sq. inch wire wrap pins
Environmental alarm inputs
ALARM OUTPUTS 0.045sq. inch wire wrap pins
Environmental alarm output and office alarm output contacts
DCN A, DCN B 10/100Base-Tx Auto-MDIX RJ45
Two connectors with redundancy for remote manage-ment through DCN
AUX A, AUX B 10/100Base-Tx Auto-MDIX RJ45
Two connectors with redundancy for datawire service to carry customer management traffic
NODAL CONTROL AND TIMING
100Base-Tx Auto-MDIX RJ45
Four connectors for Inter-chassis communication for uplink and downlink with A and B connectors for redun-dancy
CRAFT DTE 57600 RS232 DTE DB9 Male
For remote management through external modem
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Page 3-12 UTStarcom Optical Line AmplifierPage 3-12
Note: NCT ports are used for multi-chassis interconnection.
Technical SpecificationsThe environmental alarm contacts have electrical ratings as described in Table 3-10 on page 3-12.
Alarm Input Contact Pin AssignmentsThe contact specification for alarm input are described in Table 3-11 on page 3-12. One alarm contact is predefined. There are 16 user-defined alarm contacts useful for generation of customized alarms which can be triggered remotely through network management.
Table 3-10 Alarm relay contact specifications
Parameter Value
Maximum voltage 250V AC, 220V DC
Maximum current 2A
Rated load 0.5A @ 125V AC, 2A @ 30V DC
Wire size 24AWG min.
Maximum surge voltage between contact and coil 2,500V
Table 3-11 Alarm input contact pin assignments
Pin Description Function
Row Column
1 A Alarm Input Contact 1 User defined
1 B Alarm Input Contact 1 User defined
1 C Alarm Input Contact 5 User defined
1 D Alarm Input Contact 5 User defined
1 E Alarm Input Contact 9 User defined
1 F Alarm Input Contact 9 User defined
1 G Alarm Input Contact 13 User defined
1 H Alarm Input Contact 13 User defined
1 I Alarm Input Contact 17 Not Supported
1 J Alarm Input Contact 17 Not Supported
2 A Alarm Input Contact 2 User defined
2 B Alarm Input Contact 2 User defined
2 C Alarm Input Contact 6 User defined
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Note: In Release 1.2 input contacts 17, 18, and 19 are not supported on the OTC.
2 D Alarm Input Contact 6 User defined
2 E Alarm Input Contact 10 User defined
2 F Alarm Input Contact 10 User defined
2 G Alarm Input Contact 14 User defined
2 H Alarm Input Contact 14 User defined
2 I Alarm Input Contact 18 Not Supported
2 J Alarm Input Contact 18 Not Supported
3 A Alarm Input Contact 3 User defined
3 B Alarm Input Contact 3 User defined
3 C Alarm Input Contact 7 User defined
3 D Alarm Input Contact 7 User defined
3 E Alarm Input Contact 11 User defined
3 F Alarm Input Contact 11 User defined
3 G Alarm Input Contact 15 User defined
3 H Alarm Input Contact 15 User defined
3 I Alarm Input Contact 19 Not Supported
3 J Alarm Input Contact 19 Not Supported
4 A Alarm Input Contact 4 User defined
4 B Alarm Input Contact 4 User defined
4 C Alarm Input Contact 8 User defined
4 D Alarm Input Contact 8 User defined
4 E Alarm Input Contact 12 User defined
4 F Alarm Input Contact 12 User defined
4 G Alarm Input Contact 16 User defined
4 H Alarm Input Contact 16 User defined
4 I Reserved for Alarm cut-off Predefined
4 J Reserved for Alarm cut-off Predefined
Table 3-11 Alarm input contact pin assignments
Pin Description Function
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Page 3-14 UTStarcom Optical Line AmplifierPage 3-14
Alarm Output Contact Pin AssignmentsTen alarm contacts are pre-defined in the system and the remaining ten contacts can be customized by the user to monitor the environmental alarms. The contact specification for alarm outputs are described in Table 3-12 on page 3-14.
Table 3-12 Alarm output contact pin assignments
Pin Description Function
Row Column
1 K Alarm Output Contact 1,
RETURN
User defined
1 L Alarm Output Contact 1,
NORMALLY OPEN
User defined
1 M Alarm Output Contact 1,
NORMALLY CLOSED
User defined
1 N Alarm Output Contact 5,
RETURN
User defined
1 O Alarm Output Contact 5,
NORMALLY OPEN
User defined
1 P Alarm Output Contact 5,
NORMALLY CLOSED
User defined
1 Q Alarm Output Contact 9,
RETURN
User defined
1 R Alarm Output Contact 9,
NORMALLY OPEN
User defined
1 S Alarm Output Contact 9,
NORMALLY CLOSED
User defined
1 T Minor Audio Alarm,
RETURN
Predefined
1 U Minor Audio Alarm,
NORMALLY OPEN
Predefined
1 V Minor Audio Alarm,
NORMALLY CLOSED
Predefined
1 W Power Fault Bay Alarm,
RETURN
Predefined
1 X Power Fault Bay Alarm,
NORMALLY OPENa
Predefined
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1 Y Power Fault Bay Alarm,
NORMALLY CLOSEDa
Predefined
2 K Alarm Output Contact 2,
RETURN
User defined
2 L Alarm Output Contact 2,
NORMALLY OPEN
User defined
2 M Alarm Output Contact 2,
NORMALLY CLOSED
User defined
2 N Alarm Output Contact 6,
RETURN
User defined
2 O Alarm Output Contact 6,
NORMALLY OPEN
User defined
2 P Alarm Output Contact 6,
NORMALLY CLOSED
User defined
2 Q Alarm Output Contact 10,
RETURN
User defined
2 R Alarm Output Contact 10,
NORMALLY OPEN
User defined
2 S Alarm Output Contact 10,
NORMALLY CLOSED
User defined
2 T Critical Visual Alarm,
RETURN
Predefined
2 U Critical Visual Alarm,
NORMALLY OPEN
Predefined
2 V Critical Visual Alarm,
NORMALLY CLOSED
Predefined
2 W Critical Bay Alarm,
RETURN
Predefined
2 X Critical Bay Alarm,
NORMALLY OPEN
Predefined
2 Y Critical Bay Alarm,
NORMALLY CLOSED
Predefined
3 K Alarm Output Contact 3,
RETURN
User defined
Table 3-12 Alarm output contact pin assignments
Pin Description Function
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Page 3-16 UTStarcom Optical Line AmplifierPage 3-16
3 L Alarm Output Contact 3,
NORMALLY OPEN
User defined
3 M Alarm Output Contact 3,
NORMALLY CLOSED
User defined
3 N Alarm Output Contact 7,
RETURN
User defined
3 O Alarm Output Contact 7,
NORMALLY OPEN
User defined
3 P Alarm Output Contact 7,
NORMALLY CLOSED
User defined
3 Q Critical Audio Alarm,
RETURN
Predefined
3 R Critical Audio Alarm,
NORMALLY OPEN
Predefined
3 S Critical Audio Alarm,
NORMALLY CLOSED
Predefined
3 T Major Visual Alarm,
RETURN
Predefined
3 U Major Visual Alarm,
NORMALLY OPEN
Predefined
3 V Major Visual Alarm,
NORMALLY CLOSED
Predefined
3 W Major Bay Alarm,
RETURN
Predefined
3 X Major Bay Alarm,
NORMALLY OPEN
Predefined
3 Y Major Bay Alarm,
NORMALLY CLOSED
Predefined
4 K Alarm Output Contact 4,
RETURN
User defined
4 L Alarm Output Contact 4,
NORMALLY OPEN
User defined
4 M Alarm Output Contact 4,
NORMALLY CLOSED
User defined
Table 3-12 Alarm output contact pin assignments
Pin Description Function
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Page 3-17UTStarcom Optical Line Amplifier
Fan TrayThe OTC contains two removable fan trays, one on the left and one on the right of the chassis. Each fan tray consists of an individually controlled fan. The thermal system employs a push-pull approach to move air through the system, with air flow entering from the front of the chassis near the right side and exiting from the rear of the chassis near the left side (or from the front and rear for ETSI). The fan on the left side of the chassis is referred to as Fan Tray A, and the fan on the right side is referred to as Fan Tray B, when looking at the front of the OTC.
4 N Alarm Output Contact 8,
RETURN
User defined
4 O Alarm Output Contact 8,
NORMALLY OPEN
User defined
4 P Alarm Output Contact 8,
NORMALLY CLOSED
User defined
4 Q Major Audio Alarm,
RETURN
Predefined
4 R Major Audio Alarm,
NORMALLY OPEN
Predefined
4 S Major Audio Alarm,
NORMALLY CLOSED
Predefined
4 T Minor Visual Alarm,
RETURN
Predefined
4 U Minor Visual Alarm,
NORMALLY OPEN
Predefined
4 V Minor Visual Alarm,
NORMALLY CLOSED
Predefined
4 W Minor Bay Alarm,
RETURN
Predefined
4 X Minor Bay Alarm,
NORMALLY OPEN
Predefined
4 Y Minor Bay Alarm,
NORMALLY CLOSED
Predefined
a. When there is no power fault condition, the Normally Open contact is closed and the Normally Close contact is open. When both PEM-A and PEM-B have power fault condition, the Normally Open contact is open and Normally Close con-tact is closed. The power fault is defined as when the power input into PEM-A or PEM-B is out of working range.
Table 3-12 Alarm output contact pin assignments
Pin Description Function
TN780 Hardware Description Release 1.2UTStarcom Inc.
Page 3-18 UTStarcom Optical Line AmplifierPage 3-18
An alarm is raised when one of the fan fails. A failure requires replacement of the corresponding fan tray. The chassis will operate at below 40°C with a single fan tray.
Fan Tray LEDsThe fan trays have two status LEDs: POWER and FAULT LED are provided on each fan tray. The significance of a lit LED is described in Table 3-13 on page 3-18.
Technical SpecificationsTable 3-14 on page 3-18 gives the mechanical, electrical, environmental specifications and reliability data for the fan tray.
Air FilterA replacable air filter is necessary to filter out dust particles at the air intake of the OTC. Air is filtered at 80% dust arrestance. Depending upon the operational environment, the air filters have to be replaced at regular intervals, preferably once every 3 months.
Table 3-13 Visual alarm indicators on the fan tray
LED Color Description
POWER Green Indicates the presence (lit) or absence (dimmed) of power supply to the fan tray
FAULT Red Indicates the fault status of the fan tray
Table 3-14 Fan tray technical specifications
Type Parameter Specification
Mechanical specifications Height 7.75” / 197mm
Width 1.23” / 31mm
Depth 8.1” / 206mm
Weight 2.5lbs
Electrical specifications Power consumption 50W
Input voltage range -40V DC to -60V DC
Environmental specifications Operating temperature range Normal: 5deg C - 40deg C
Short term: -5deg C to 55deg C
Storage temperature range -40deg C to 70deg C
High relative humidity 90% non-condensing
Compliance Environmental, EMI & safety NEBS Level 3, CE, IEC, ETSI, EN/IEC60950
UTStarcom Inc.TN780 Hardware Description Release 1.2
Page 3-19UTStarcom Optical Line Amplifier
Technical Specifications
Card CageThe OTC contains a single card cage, with three slots. The card cage houses the circuit packs horizontally, as detailed in Table 3-16 on page 3-19.
Table 3-15 Air filter technical specifications
Type Parameter Specification
Mechanical specifications Height 0.65” / 17mm
Width 8.75” / 222mm
Depth 8.6” / 218mm
Weight less than 0.5lbs
Dust arrestance 80%
Compliance Fire rating UL Class II
Table 3-16 Circuit pack assignments in a OTC
Circuit Pack Name Abbreviation Reserved slot numbers in OTC
Optical Management Module OMM Top slot 1A and 1B
Optical Amplifier Module OAM Bottom two slots 2 and 3
TN780 Hardware Description Release 1.2UTStarcom Inc.
Page 3-20 UTStarcom Optical Line AmplifierPage 3-20
Optical Management Module (OMM)
Functional DescriptionThe OMM is a half height module that slides into the chassis in the top slot 1A and 1B. The OMM performs:
Shelf controller functions controlling the modules installed within the chassis.
Management gateway functions to the external DCN.
The OMM supports the local craft interfaces for local management access.
For high-availability, redundant OMMs can be deployed in each OTC. One OMM actively performs the node/shelf control functions while the other OMM is in the standby mode.
Table 3-17 OMM product details
Product Number Product Description
OMM-A Optical Management Module
UTStarcom Inc.TN780 Hardware Description Release 1.2
Page 3-21UTStarcom Optical Line Amplifier
Block Diagram
Figure 3-6 OMM functional block diagram
External Indicators and ConnectorsThe OMM has the circuit pack status LED indicators and craft Ethernet/Serial port connectors on the front panel as shown in Figure 3-7 on page 3-22.
CPU
RTC & NVRAMNAND Flash
EthernetSwitch
Front panelCraft serial
Front panelCraft
Ethernet
Flash RAM
Telemetry
Fan controls
Modem
Display controls
1-wire controls
Control and status
Timing controls and distribution
Chassis alarm
IO RelayFan A
Fan B
IO panel
Peer OMM switch
IO, Backplane and fans
Peer OMM, and OAM
Peer OMM, and OAM
Peer OMM, and OAM
Chassis alarm
IO RelayFan A
Fan B
IO panel
Peer OMM switch
IO, Backplane and fans
Peer OMM, and OAM
Peer OMM, and OAM
Peer OMM, and OAM
Bac
kplane
Con
nector
TN780 Hardware Description Release 1.2UTStarcom Inc.
Page 3-22 UTStarcom Optical Line AmplifierPage 3-22
Figure 3-7 OMM faceplate
Circuit Pack Level LEDsThe OMM has 4 LEDs to indicate the circuit pack status. The significance of an illuminated LED is described in Table 3-18 on page 3-22.
ConnectorsThe OMM has craft Ethernet and craft serial ports for management purposes (see Table 3-19 on page 3-22).
Table 3-18 OMM status LED indicators
LED Indicator Color Meaning
PWR (Power) Green Indicates the presence (lit) or absence (dimmed) of power supply to the OMM circuit pack
NC (Node Controller) Green Indicates the chassis function: Main Chassis or Expansion Chas-sis
ACT (Active) Green / Yellow Indicates the circuit pack status: Active or Standby
FLT (Fault) Red Indicates the presence (lit) or absence (dimmed) of an alarm on the circuit pack: Critical, Major or Minor
Table 3-19 OMM connectors
Connector Type Purpose
CRAFT10Base-T 10 Mbps RJ45 Used by maintenance personnel for managing the network element locally
CRAFT DCE 9600 RS232 DCE DB9 Female
Used by maintenance personnel for managing the network element locally
FLT,ACT,NC,PWR
Circuit Pack Status LEDs
EjectorEjector
Link Data
Craft Ethernet Status LEDs
Craft Ethernet
port
Craft RS232C
Serial port
TN780 Hardware Description Release 1.2
UTStarcom Inc.Page 3-23UTStarcom Optical Line Amplifier
Technical SpecificationsTable 3-20 on page 3-23 provides the mechanical, electrical, environmental specifications and reliability data for the OMM.
Table 3-20 OMM technical specifications
Type Parameter Specification
Mechanical specifications Height 10.5” / 267mm
Width 1.03” / 26mm
Depth 8.53” / 217mm
Weight 2.5lbs
Electrical specifications Power consumption 35W (maximum for each module)
Input voltage range -40V DC to -60V DC
Environmental specifications Operating temperature range Normal: 5deg C - 40deg C
Short term: -5deg C to 55deg C
Storage temperature range -40deg C to 70deg C
High relative humidity 90% non-condensing
Compliance Environmental, EMI & safety NEBS Level 3, CE, IEC, ETSI, EN/IEC60950
TN780 Hardware Description Release 1.2UTStarcom Inc.
Page 3-24 UTStarcom Optical Line AmplifierPage 3-24
Optical Amplifier Module (OAM)There are 6 different OAM types providing different EDFA gain and with/without mid-stage access. Table 3-21 on page 3-24 provides the name and the function of each of the available OAMs.
OAM-CX-A Functional DescriptionThe OAM-CX-A can be equipped in Slots 2 and/or 3 of the OTC. The functions are:
Performs uni-directional in-line optical amplification of the incoming signal
Terminates the OSC for processing control and in-band management traffic
Provides optical insertion and extraction of the 1510nm OSC using a 1510nm optical filter
Provides a C/L-band splitter to enable an in-service expansion of the system to enable optical trans-mission in the L-band
Provides test access ports for power monitors or optical spectrum analyzers. This includes one receive monitor port and one transmit monitor port
Provides sub-slot access for OWM (future provision)
Accommodates mid-stage access DCF in 2 versions of OAM-CX-A
Note: If the mid-stage DCF is between 0 and 800 ps/nm, the addition of a 5dB attenuator is required for normal operations.
Table 3-21 OAM product details
Product Number Product Description
OAM-C1-A OAM, C band, 20 dB fixed gain, with VOA, without mid-stage access
OAM-C1-B OAM, C band, 20 dB fixed gain, with VOA, without mid-stage access
OAM-C2-MS-A OAM, C band, variable gain from 18 dB to 26 dB, with mid-stage access
OAM-C2-MS-B OAM, C band, variable gain from 18 dB to 26 dB, with mid-stage access
OAM-C3-MS-A OAM, C band, variable gain from 25 dB to 33 dB, with mid-stage access
OAM-C3-MS-B OAM, C band, variable gain from 25 dB to 33 dB, with mid-stage access
UTStarcom Inc.TN780 Hardware Description Release 1.2
Page 3-25UTStarcom Optical Line Amplifier
Note: If the mid-stage DCF is above 800 ps/nm then there is no requirement for the 5dB attenua-tor.
Note: Two OAMs are required in an OTC to perform bi-directional optical amplification.
OAM-CX-B Functional DescriptionThe OAM-CX-B can be equipped in Slots 2 and/or 3 of the OTC. The functions are:
Has an enhanced EDFA for increased reliability
Performs uni-directional in-line optical amplification of the incoming signal
Terminates the OSC for processing control and in-band management traffic
Provides optical insertion and extraction of the 1510nm OSC using a 1510nm optical filter
Provides a C/L-band splitter to enable an in-service expansion of the system to enable optical trans-mission in the L-band
Provides test access ports for power monitors or optical spectrum analyzers. This includes one receive monitor port and one transmit monitor port
Provides sub-slot access for OWM (future provision)
Accommodates mid-stage access DCF in 2 versions of OAM-CX-B
Note: Two OAMs are required in an OTC to perform bi-directional optical amplification.
Note: The enhanced EDFA eliminates the need for a 5b attenuator on the DCM port.
TN780 Hardware Description Release 1.2UTStarcom Inc.
Page 3-26 UTStarcom Optical Line AmplifierPage 3-26
Block Diagram
Figure 3-8 OAM control plane block diagram
Figure 3-9 OAM data plane diagram
CPU
Bac
kpla
ne C
onne
ctor
Flash RAM
10 / 100 Ethernet
Transceiver
10 / 100 Ethernet
Transceiver
EthernetSwitch
STS-3C / FE Mapper
OSC Transceiver
OWM
OW
M C
onne
ctor
INOUT
OSC
SC
SC
SC
VOA
MUX
DE-MUX
OUT
L-Band
IN
SC
SC
OSA monitor IN
OSA monitor OUT
SC
IN OUTDCM
SC
C-EDFA
OSC Tx OSC Rx INOUT LINE
OSCOUT IN
MUX
DE-MUX
SC
SC
SC
VOA
MUX
DE-MUX
OUT
L-Band
IN
SC
SC
OSA monitor IN
OSA monitor OUT
SC
IN OUTDCM
SC
C-EDFA
OSC Tx OSC Rx INOUT LINE
OSCOUT IN
MUX
DE-MUX
UTStarcom Inc.TN780 Hardware Description Release 1.2
Page 3-27UTStarcom Optical Line Amplifier
External Indicators and ConnectorsThe OAM has the circuit pack status LED indicators and craft Ethernet/Serial port connectors (see Figure 3-10 on page 3-27).
Figure 3-10 OAM faceplate
Circuit Pack Level LEDsThe OAM has three LEDs to indicate the circuit pack status. The significance of an illuminated LED is described in Table 3-22 on page 3-27.
Table 3-22 OAM status LED indicators
LED Indicator Color Meaning
FLT (Fault) Red Indicates the presence (lit) or absence (dimmed) of an alarm on the cir-cuit pack: Critical, Major or Minor
ACT (Active) Green / Yellow Indicates the circuit pack status: Active or Standby
PWR (Power) Green Indicates the presence (lit) or absence (dimmed) of power supply to the OAM circuit pack
Ejector OWM Circuit Pack
FLT ACT PWR
CLEI
IN OUT
O SA MO NITO R
to L-BAND to DCM
IN OUT
O AM -C2-MS
INVISIBLE LASERRADIATION
DO NOT VIEWDIRECTLY WITH
OPTICALINSTRUMENTS
CLASS 1M LASERPRODUCT (IEC)CLASS I LASER
PRODUCT (CDRH)1550nm-50mW
O SC
LO S LO S ACT
LINEOUT
IN
OUT
IN
OUT
IN
O W M -BLANK
INVISIBLE LASERRADIATION
DO NOT VIEWDIRECTLY WITH
OPTICALINSTRUMENTS
CLASS 1M LASERPRODUCT (IEC)CLASS I LASER
PRODUCT (CDRH)1550nm-50mW
L-Bandconnectors
Warning label
Port LEDsLOS ACT
Ejector
OSA Monitorconnectors for line input and
output OSC port DCM connectors
(present only inOAM4-C2-MS and
OAM4-C3-MS)
Line connectors
Handle
Circuit Pack Status LEDs
FLT, ACT, PWR(future provision)
UTStarcom Inc.
TN780 Hardware Desc ription Release 1.2Page 3-28 UTStarcom Optical Line AmplifierPage 3-28
Port IndicatorsThere are two LEDs: ACTIVE and LOS for the OAM circuit pack to indicate the line port status. The significance of a lit LED is described in Table 3-23 on page 3-28.
ConnectorsThe OAM has connectors for the external fiber plant and management and control traffic (see Table 3-24 on page 3-28).
Table 3-23 Port visual alarm indicators on OAM circuit pack
LED State Description
ACT (Active) Green / Yellow Indicates the line port administrative status
LOS (Loss Of Signal)
Red Indicates the incoming signal or port configuration status
Table 3-24 OAM connectors
Connector Type Purpose
OSA Monitor IN SC, Front access Port to monitor line input
OSA Monitor OUT SC, Front access Ports to monitor line output
OSC IN SC, Front access OSC port connects to the OSC OUT of the other OAM circuit pack
OSC OUT SC, Front access OSC port connects to the OSC IN of the other OAM circuit pack
L-Band IN SC, Front access Port used to pass L-band channels
L-Band OUT SC, Front access Port used to pass L-band channels
DCM IN SC, Front access Connects to the DCM module on DMC
DCM OUT SC, Front access Connects to the DCM module on DMC
Line IN SC, Front access Connects from the line side fibers
Line OUT SC, Front access Connects to the line side fibers
UTStarcom Inc.TN780 Hardware Description Release 1.2
Page 3-29UTStarcom Optical Line Amplifier
Technical SpecificationsTable 3-25 on page 3-29 provides the mechanical, electrical, environmental specifications and reliability data for OAM.
The optical specification details are given in Table 3-26 on page 3-29.
Table 3-25 OAM technical specifications
Type Parameter Specification
Mechanical specifications Height 10.5” / 267mm
Width 3.2” / 82mm
Depth 8.53” / 217mm
Weight 8lbs
Electrical specifications Power consumption 30W
Input voltage range -40V DC to -60V DC
Environmental specifications Operating temperature range Normal: 5deg C - 40deg C
Short term: -5deg C to 55deg C
Storage temperature range -40deg C to 70deg C
High relative humidity 90% non-condensing
Compliance Environmental, EMI & safety NEBS Level 3, CE, IEC, ETSI, EN/IEC60950
Laser safety ANSI Class I, IEC Class 1M
Table 3-26 OAM optical specification
Type Parameter Specification
Line side optics Wavelength spacing 100GHz
Wavelength frequency range 1530.725-1563.455nm ITU Grid
OSC Wavelength 1510nm
Format STS-3/STM-1
TN780 Hardware Description Release 1.2UTStarcom Inc.
Page 3-30 UTStarcom Optical Line AmplifierPage 3-30
Blank Circuit PacksWhenever a circuit pack is removed, the blank space must be occupied by the corresponding blank circuit pack. Blank circuit packs serve three important functions:
Prevents exposure to hazardous voltage and currents inside the chassis
Contains any ElectroMagnetic Interference (EMI) that might damage other equipment
Directs the flow of cooling air through the chassis.
Table 3-27 on page 3-30 lists the corresponding blank circuit pack.
Table 3-27 OTC blank circuit packs
Product Number Product Description
OMM-BLANK Optical Management Module (OMM) blank
OAM-BLANK Optical Amplifier Module (OAM) blank
UTStarcom Inc.TN780 Hardware Description Release 1.2
CHAPTER 4
UTStarcom Dispersion ManagementChassis
The Dispersion Management Chassis, referred to as a DMC, is a rack mountable passive chassis. The DMC does not require management. Depending on the span characteristics, the DMC is optionally included in TN780 and Optical Line Amplifier network elements to provide dispersion compensation.
This chapter provides the DMC functional description and technical specifications in the following sections:
“DMC Overview” on page 4-2
“DMC” on page 4-3
“Dispersion Compensation Module (DCM)” on page 4-5
For DMC installation procedures, refer to the UTStarcom TN780 Site Preparation and Hardware Installation Guide.
TN780 Hardware Description Release 1.2UTStarcom Inc.
Page 4-2 UTStarcom Dispersion Management ChassisPage 4-2
DMC OverviewThe DMC is comprised of a DMC and Dispersion Compensation Module(s) (DCM) as described in Table 4-1 on page 4-2.
A view of the DMC with two DCMs is shown in Figure 4-1 on page 4-2.
Figure 4-1 Dispersion Management Chassis
Table 4-1 DMC hardware equipment
Equipment Type Name Description
DMC Dispersion Management Chassis Refer to page 4-3Circuit Packs Dispersion Compensation Module Refer to page 4-5
UTStarcom Inc.TN780 Hardware Description Release 1.2
Page 4-3UTStarcom Dispersion Management Chassis
DMC
Functional DescriptionThe DMC supports the following functions:
Equalizes chromatic dispersion of different frequency components having different propagation speeds
Completely reverses the dispersion effect of transmission fiber and restores the optical signal
Performs optical dispersion compensation through the mid-stage access port (DCM) of the OAM and BMM
The chassis is entirely passive and does not require electrical connections to the chassis or within the chassis
Accommodates up to two DCMs for C-Band, standard single mode fiber
Has two different versions, one supporting the lower wavelengths, and the other supporting the higher wavelengths. The lower wavelength chassis (100-1300 psec/nm) will have removable/replaceable spools and the higher wavelength chassis (1400-1900 psec/nm) will have fixed spools
Can be installed in a 23” rack as flush mount and 1”, 2”, 5” and 6” forward mount or 600mmx600mm ETSI rack
Technical SpecificationsTable 4-3 on page 4-3 provides the mechanical, electrical, environmental specifications and reliability data for the DMC.
Table 4-2 DMC product details
Product Number Product Description
DMC1-A Dispersion Compensation Management Chassis
Table 4-3 DMC technical specifications
Type Parameter Specification
Mechanical specifications Height 1.75” / 45mm
Width 17.4” / 442mm
Depth 11.0” / 280mm
Weight 5.5lbs
TN780 Hardware Description Release 1.2UTStarcom Inc.
Page 4-4 UTStarcom Dispersion Management ChassisPage 4-4
Environmental specifications Operating temperature range Normal: 5 - 40deg C
Short term: -5deg C to 55deg C
Storage temperature range -40deg C to 70deg C
High relative humidity 90% non-condensing
Compliance Environmental, EMI & safety NEBS Level 3, CE, IEC, ETSI, EN/IEC60950
Table 4-3 DMC technical specifications
Type Parameter Specification
UTStarcom Inc.TN780 Hardware Description Release 1.2
Page 4-5UTStarcom Dispersion Management Chassis
Dispersion Compensation Module (DCM)
Functional DescriptionThe Dispersion Compensation Module, referred to as DCM, is a pluggable module that slides into the DMC.
The DCM supports the following functions:
Houses dispersion compensating fiber that is optically connected to an OAM or BMM mid-stage access port (DCM) through a front panel, duplex optical cable
The length of the optical cable depends upon the site requirements
Table 4-4 DCM product details
Product Number CLEI Code Product Description
DCM1H-100N-A WMDFZABFAA Half-width, 100ps/nm, Negative Dispersion
DCM1H-200N-A WMDFZB0FAA Half-width, 200ps/nm, Negative Dispersion
DCM1H-300N-A WMDFZA8FAA Half-width, 300ps/nm, Negative Dispersion
DCM1H-400N-A WMOGABYFAA Half-width, 400ps/nm, Negative Dispersion
DCM1H-500N-A WMOGABZFAA Half-width, 500ps/nm, Negative Dispersion
DCM1H-600N-A WMOGAB0FAA Half-width, 600ps/nm, Negative Dispersion
DCM1H-700N-A WMOGAB1FAA Half-width, 700ps/nm, Negative Dispersion
DCM1H-800N-A WMOGAB2FAA Half-width, 800ps/nm, Negative Dispersion
DCM1H-900N-A WMOGAB3FAA Half-width, 900ps/nm, Negative Dispersion
DCM1H-1000N-A WMOGAB4FAA Half-width, 1000ps/nm, Negative Dispersion
DCM1H-1100N-A WMOGAB5FAA Half-width, 1100ps/nm, Negative Dispersion
DCM1H-1200N-A WMOGAB6FAA Half-width, 1200ps/nm, Negative Dispersion
DCM1H-1300N-A WMOGAB7FAA Half-width, 1300ps/nm, Negative Dispersion
DCM1F-1400N-A WMOGAB8FAA Full-width, 1400ps/nm, Negative Dispersion
DCM1F-1500N-A WMOGAB9FAA Full-width, 1500ps/nm, Negative Dispersion
DCM1F-1600N-A WMOGACAFAA Full-width, 1600ps/nm, Negative Dispersion
DCM1H-100P-A WMOGACEFAA Half-width, +100ps/nm, Positive Dispersion
DCM1H-200P-A WMOGACFFAA Half-width, +200ps/nm, Positive Dispersion
DCM1F-300P-A WMOGACGFAA Full-width, +300ps/nm, Positive Dispersion
DCM1F-1700-A WMOGACBFAA Full-width, 1700ps/nm, Negative Dispersion
DCM1F-1800-A WMOGACCFAA Full-width, 1800ps/nm, Negative Dispersion
DCM1F-1900-A WMOGACDFAA Full-width, 1900ps/nm, Negative Dispersion
TN780 Hardware Description Release 1.2UTStarcom Inc.
Page 4-6 UTStarcom Dispersion Management ChassisPage 4-6
Supports 19 types of negative DCMs, ranging from 100 ps/nm to 1900 ps/nm in 100 ps/nm incre-ments
Supports 3 types of positive DCMs, ranging from 100 ps/nm to 300 ps/nm.
A view of the DCM is shown in Figure 4-2 on page 4-7.
UTStarcom Inc.TN780 Hardware Description Release 1.2
Page 4-7UTStarcom Dispersion Management Chassis
Figure 4-2 Dispersion Compensation Module
Technical SpecificationsTable 4-5 on page 4-7 provides the mechanical, electrical, environmental specifications and reliability data for DCM.
Table 4-5 DCM technical specifications
Type Parameter Specification
Mechanical specifications Height 1.6” / 41mm
Width Negative 100-1300 ps/nm: 8.64” / 220mm
Negative 1400-1900 ps/nm: 17.28” / 439mm
Positive 100-200 ps/nm: 8.64” / 220mm
Positive 300 ps/nm: 17.28” / 439mm
Depth 10.5” / 267mm
Weight Varies - <6lbs
TN780 Hardware Description Release 1.2UTStarcom Inc.
Page 4-8 UTStarcom Dispersion Management ChassisPage 4-8
ConnectorsAll DCMs have two SC type connectors for optical interface (see Table 4-6 on page 4-8).
Environmental specifications Operating temperature range Normal: 5 - 40deg C
Short term: -5deg C to 55deg C
Storage temperature range -40deg C to 70deg C
High relative humidity 90% non-condensing
Compliance Environmental, EMI & safety NEBS Level 3, CE, IEC, ETSI, EN/IEC60950
Table 4-6 DCM connectors
Connector Type Purpose
2 SC Optical interface
Table 4-5 DCM technical specifications
Type Parameter Specification
UTStarcom Inc.TN780 Hardware Description Release 1.2
Appendix A
Acronyms
Table A-1 List of Acronyms
Abbreviation Description
AACLI application command line interface
ACO alarm cutoff
ACT active
AD add/drop
ADM add/drop multiplexer
ADPCM adaptive differential pulse code modulation
AGC automatic gain control
AID access identifier
AINS administrative inservice
AIS alarm indication signal
ALS automatic laser shutdown
AMP amplifier
ANSI American National Standards Institute
AO autonomous output
APD avalanche photo diode
API application programming interface
APS automatic protection switching
ARC alarm reporting control
ARP address resolution protocol
TN780 Hardware Description Release 1.2UTStarcom Inc.
Page A-2 AcronymsPage A-2
ASAP alarm severity assignment profile
ASE amplified spontaneous emission
ASIC application-specific integrated circuit
ATM asynchronous transfer mode
AU administrative unit
AUX auxiliary port
AWG array waveguide gating
AWG american wire gauge
BBDFB battery distribution fuse bay
BDI backward defect indication
BDI backward defect indication
BEI backward error indication
BER bit error rate
BERT bit error rate testing
BGA ball grid array
BIP-8 bit interleaved parity
BITS building-integrated timing supply
BLSR bi-directional line switched ring
BMM-C Band Mux Module - C band
BNC Bayonet Niell-Concelman; British Naval Connector
BOL beginning of life
BOM bill of material
BOOTP bootstrap protocol
bps bits per second
BPV bipolar violations
CC Celsius
CCITT Consultative Committee on International Telegraph and Telephone
CCLI commissioning command line interface
CDE chromatic dispersion equalizer
CDR clock and data recovery
CDRH Center for Devices and Radiological Health
Table A-1 List of Acronyms
Abbreviation Description
UTStarcom Inc.TN780 Hardware Description Release 1.2
Page A-3Acronyms
CFR code for federal regulations
CH/Ch/ch channel
CID circuit identifier
CIT craft interface terminal
CLEI common language equipment identifier
CLI command line interface
CO central office
CODEC coder and decoder
COM communication
CORBA common object request broker architecture
CPC common processor complex
CPE customer premises equipment
CPLD complex programmable logic device
CPU central processing unit
CRC cyclic redundancy check
CSPF constraint-based shortest path first algorithm
CSV comma separated value
CTAG correlation tag
CTP client termination point
CTS clear to send
CV coding violation
CV-L coding violation-line
CV-P coding violation-path
CV-S coding violation-section
DDA digital amplifier
dB decibel
DB database
DCC data communications channel
DCE data communications equipment
DCF dispersion compensation fiber
DCM dispersion compensation module
DCN data communication network
DEMUX de-multiplexing
Table A-1 List of Acronyms
Abbreviation Description
TN780 Hardware Description Release 1.2UTStarcom Inc.
Page A-4 AcronymsPage A-4
DFB distributed feedback
DFE decision feedback equalizer
DGE dynamic gain equalization
DHCP dynamic host configuration protocol
DLM digital line module
DMC dispersion management chassis
DR digital repeater
DSF dispersion shifted fiber
DT digital terminal
DTC digital transport chassis
DTE data terminal equipment
DTF digital transport frame
DTL digital transport line
DTMF dual tone multi frequency
DTP digital transport path
DTS digital transport section
DWDM dense wavelength division multiplexing
EEDFA erbium doped fiber amplifier
EEPROM electrically-erasable programmable read only memory
EMC electromagnetic compatibility
EMI electro-magnetic interference
EMS element management system
EOL end-of-life
ESD electrostatic discharge; electrostatic-sensitive device
ES-L line-errored seconds
ES-P path-errored seconds
ES-S section-errored seconds
ETS IEEE european test symposium
ETSI European Telecommunications Standards Institute
FF fahrenheit
FA frame alignment
Table A-1 List of Acronyms
Abbreviation Description
UTStarcom Inc.TN780 Hardware Description Release 1.2
Page A-5Acronyms
FAS frame alignment signal
FC fiber channel; failure count
FCAPS fault management, configuration management, accounting, performance monitor-ing, and security administration
FCC Federal Communications Commission (USA)
FDA Food and Drug Administration
FDI forward defect indication
FEC forward error correction
FIFO first-in-first-out
FIT failure in time
FLT fault
FPGA field programmable gate array
FRU field replaceable unit
FTP file transfer protocol
GGbE gigabit ethernet
Gbps gigabits per second
GCC general communication channel
GFP general framing protocol
GHz gigahertz
GMPLS generalized multi protocol label switching
GNE gateway network element
GNM graphical node manager
GUI graphical user interface
H/IHTML hypertext markup language
HTTP hypertext transfer protocol
IAP input, output and alarm panel
ID identification
IDF invalid data flag
IEC International Electrical Commission
I/O Input/Output
IOP input output panel
IP Internet protocol
Table A-1 List of Acronyms
Abbreviation Description
TN780 Hardware Description Release 1.2UTStarcom Inc.
Page A-6 AcronymsPage A-6
IQ see IQ NOS
IQ NOS UTStarcom IQ network operating system
IR intermediate reach
IS in-service
ITU-T International Telecommunications Union - Telecommunications
J/K/LJDK Java Development Kit
JRE Java Runtime Environment
LAN local area network
LBC laser bias current
LC fiber optic cable connector type
LCK locked
LED light-emitting diode
Linear ADM linear add/drop multiplexer
LOF loss of frame
LOL loss of light
LOP loss of pointer
LOS loss of signal
LR long reach
LSB least significant bit
LTE line-terminating equipment
LVDS low voltage differential signaling
MMA monitoring access
MAC media access control
MB megabyte
Mb/s megabits per second
MIB management information base
MCM management and control module
MEMS micro electro mechanical systems
MFAS multi frame alignment signal
MIB management information base
MMF multimode fiber
Table A-1 List of Acronyms
Abbreviation Description
UTStarcom Inc.TN780 Hardware Description Release 1.2
Page A-7Acronyms
MS multiplex section
MSA multi source agreement
MSB most significant bit
MSOH multiplex section overhead
MTBF mean time between failure
MTU maximum transmission unit
MX multiplex, multiplexer, multiplexing
NNA network administrator
NAND flash type
NC normally closed; node controller
NCC node controller chassis
NCT nodal control and timing
NDSF non zero dispersion shifted fiber
NE network engineer
NEBS network equipment building system
NECG net electrical coding gain
NEPA national fire protection association
NJO negative justification opportunity
nm nanometer
NML network management layer
NMS network management system
NNI network-to-network interface
NO normally open
NSA non-service affecting
NTP network time protocol
NVRAM nonvolatile random access memory
OOAM optical amplification module
OAM&P operation, administration, maintenance and provisioning
OC-12 optical carrier signal at 622.08 mb/s
OC-192 optical carrier signal at 9.95328 gb/s
OC-3 optical carrier signal at 155.52 mb/s
Table A-1 List of Acronyms
Abbreviation Description
TN780 Hardware Description Release 1.2UTStarcom Inc.
Page A-8 AcronymsPage A-8
OC-48 optical carrier signal at 2.48832 gb/s
OCG optical carrier group
Och Optical channel
OCI open connection indication
ODU optical channel data unit
OEO optical-electrical-optical conversion
OFC open fiber control
OH overhead
OIF optical internetworking forum
OLA optical line amplifier
OMM optical management module
OMS optical multiplex section
OOS out-of-service
OOS-MT out-of-service maintenance
OPR optical power received
OPT optical power transmitted
OPU optical channel payload unit
ORL optical return loss
OS operating system
OSA optical spectrum analyzer
OSC optical supervisory channel
OSNR optical signal-to-noise ratio
OSPF open shortest path first
OSS operations support system
OTC optical transport chassis
OTDR optical time domain reflectometer
OTN optical transport network
OTS optical transport section
OTU optical channel transport unit
OW orderwire
OWM orderwire module
P/QPC personal computer
PCPM per channel power monitoring
Table A-1 List of Acronyms
Abbreviation Description
UTStarcom Inc.TN780 Hardware Description Release 1.2
Page A-9Acronyms
PDU protocol data unit; power distribution unit
PEM power entry module
PF partial failure
PG protection group
PHY physical
PIC photonic integrated circuit
PID protocol identifier
PIN positive-intrinsic negative
PJO positive justification opportunity
PLD programmable logic device
PLL phase locked loop
PM performance monitoring
PMD polarization mode dispersion
POH path overhead
POP point-of-presence
PPM part per million
PPP point-to-point protocol
PR provisioning
PRBS pseudo random binary sequence
ps pico second (unit of measure for dispersion)
PSC protection switch completion; protection switch count
PSD protection switch duration
PSTN public switched telephone network
PT parallel telemetry
PTP physical termination point; point-to-point
PWR power
QOS quality of service
RRAM random access memory
RDI remote defect indication
REI-L remote error indication-line
REI-P remote error indication-path
RFI remote failure indication
ROM read-only memory
Table A-1 List of Acronyms
Abbreviation Description
TN780 Hardware Description Release 1.2UTStarcom Inc.
Page A-10 AcronymsPage A-10
RS regenerator section; reed solomon
RSOH regenerator section overhead
RTC real time clock
RTN return lead
RTS ready to send
RU rack unit
Rx receiver; receive
Rx Q receiver quality
SSA service affecting; security administrator
SAPI source access point identifier
SC square shaped fiber optic cable connector
SD signal degrade
SDH synchronous digital hierarchy
SDRAM synchronized dynamic random access memory
SEF severely errored frame
SEFS severely errored frame second
SELV safety extra low voltage
SERDES serializer and deserializer
SES severely errored seconds
SF signal fail
SFP small form factor plug
SID source identifier; system identifier
SMF single-mode fiber
SML service management layer
SNC sub network connection
SNE subtending network element
SNMP simple network management protocol
SNR signal-to-noise ratio
SOH section overhead
SOL start of life
SONET synchronous optical network
SPE synchronous payload envelope
SQ signal quality
Table A-1 List of Acronyms
Abbreviation Description
UTStarcom Inc.TN780 Hardware Description Release 1.2
Page A-11Acronyms
SR short reach
SSL secure sockets layer
STE section terminating equipment
STM synchronous transfer mode
STM-1 SDH signal at 155.52 Mb/s
STM-16 SDH signal at 2.48832 Gb/s
STM-4 SDH signal at 622.08 Mb/s
STM-64 SDH signal at 10 Gb/s
STM-n synchronous transport module of level n (for example, STM-64, STM-16)
STS synchronous transport signal
STS-n synchronous transport signal of level n (for example, STS-12, STS-48)
SW software
T/U/VTAM tributary adapter module
TAP timing and alarm panel
TCA Threshold Crossing Alert
TCP transmission control protocol
TE traffic engineering
TEC thermo-electric cooler
TERM terminal
TFTP trivial file transfer protocol
TID target identifier
TIM trace identifier mismatch
TL1 transaction language 1
TMN telecommunications management network
TOM tributary optical module
TP termination point
TR transceiver
TT test and turn-up
TTI trail trace identifier
Tx Transmitter; Transmit
UA unavailable seconds
UART universal asynchronous receiver transmitter
UAS unavailable seconds
Table A-1 List of Acronyms
Abbreviation Description
TN780 Hardware Description Release 1.2UTStarcom Inc.
Page A-12 AcronymsPage A-12
UAS-L unavailable seconds, near-end line
UAS-P unavailable seconds, near-end STS path
UDP user datagram protocol
UPSR unidirectional path switched ring
URL universal resource locator
UTC Coordinated Universal Time
V volt
VGA variable gain amplifier
VLAN virtual local area network
VOA variable optical attenuator
VPN virtual private network
VSR very short reach
W/X/Y/ZWAN wide area network
WDM wavelength division multiplexing
XC cross-connect
XFP name of a small form factor 10 Gbps optical transceiver
XML extensible markup language
MISC1R re-amplification
2R re-amplification, re-shape
3R re-amplification, re-shape, re-time
4R re-amplification, re-shape, re-time, re-code
Table A-1 List of Acronyms
Abbreviation Description
UTStarcom Inc.TN780 Hardware Description Release 1.2
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