Loop-AM3440 Access DCS-MUX

OutlineIntroductionFeaturesManagementApplicationsSystem setupMain Menu (controller)Plug-in card setup

IntroductionThe Loop-AM3440 is an access DCS-MUX that can combine various digital access interfaces into E1 or T1 lines for convenient transport and switching.

The Loop-AM3440 Access DCS-MUX provides access for a variety of interfaces.

For as many Quad E1/T1 plug-in cards, each card can have as many as 124 / 96 time slots for the G.shdsl, MDSL, U, RS232, X.21, V.36 and V.35 interfaces are then multiplexed to fill 4 E1 / T1 line, with full flexibility of time slot interchange for all incoming lines.

Features (1)Support DACS (Digital Access Cross-connect System) with full DS0 cross-connect. Backplane capacity up to 128 Mbps on 3440A, and up to 56 Mbps on 3440B.Single controller, dual controller (1+1 protection) option.Single 48V DC, optional dual 48V DC with load sharing.3440A 5U height3440B 2.5U height

Features (2)1 for 1 protection, Y-BOX 1 for 1 protection, E1, T1, FOMPDH ring protection, QE1, QT1, FOM, Mini QE1Console, Telnet, SLIP, SNMP, and Inband management supportCraft interface port for connection to external LCD displayCompatible to a SNMP based GUI network management system and supported by LoopView and Loop iNMSSupport 3 types of chassis: AM3440-A/AM3440-B/AM3440-COptional LCD panel with key pad

Features (3)3440C 3U heightBackplane capacity up to 72 Mbps on 3440C.The supported card type on the AM3440-C is the same to those on the AM3440-B.Available Slots on the AM3440-C: 4 mini-slots. 5 Single-slots.

Mini plug-in card Mini plug-in card types:E1 cardT1 cardMini Quad E132 WAN port Router card64 WAN port Router-A cardE1/T1 ATM/Frame Relay cardFiber optical cardMini plug-in card for 3440B/C onlyQuad 2W/4W E&MQFXS/QFXOA: 4 mini slotsB: 4 mini slots(C: 4 mini slots)

Single slot plug-in cardSingle-slot plug-in card types:4-channel E1/ T1 card6-channel U card10-channel U card12-channel FXS card12-channel FXO card12-channel Magneto card8-channel OCU-DP card3-channel MDSL card without line power8-channel G.703 card at 64 Kbps data rate8-channel Dry Contact I/O card8-channel 2W/4W E&M card1-channel low speed optical (C37.94) card 4-channel low speed optical (C37.94) card 8-channel RS232 with X.50 subrate card2-channel G.SHDSL card (2 pair) w/o line power4-channel G.SHDSL card (1 pair) w/o line power

A: 12 single slotsB: 3 single slots(C: 5 single slots)

Dual slot plug-in cardDual-slot plug-in card types: 6-channel X.21/V.11 card6-channel V.35 card6-channel V.36 card6-channel EIA530 card24-channel FXS card24-channel FXO card24-channel Magneto card5-channel RS232 with X.50 subrate card

Dual slot card with line power(for 3440A only)3-channel MDSL card with line power2-channel G. SHDSL card (2 pair) with line power4-channel G. SHDSL card (1 pair) with line powerA: 6 dual slotsB: 1 dual slots(C: 2 dual slots)

Primary/Redundant CPU LED

LEDColorIndicationPOWEROffGreenPower offPower on and operationalCPUPrimary CPUPowerOffPower offGreenPower on and operationalActiveOffCPU failsFlashing GreenNormalAlarmOffNormal or alarm disableRedAlarmRedundant CPUPowerOffPower offFlashing GreenPower on and act as redundant CPU.ActiveOffNormalAlarmOffNormalRed OffRedundant CPU board is synchronizing to primary CPU board. The synchronization is done.Red Redundant version is different with PrimaryNOTE:Active led is used to identify primary CPU. If the color of Active led is flashing green, then this CPU is primary.

Management out of band

IBM Compatible

Bridge

Cloud

Laptop computer

SNMP port

AM 3440

Management System

Ethernet

LAN

Management In-band (1)

IBM Compatible

Bridge

Cloud

Laptop computer

E1/ T1

AM 3440

AM 3440

AM 3440

AM 3440

Management System

E1/T1

E1/T1

E1/T1

E1/T1

Ethernet

LAN

64K

64K

64K

RT

Management In-band (2)

IBM Compatible

Bridge

Cloud

Laptop computer

E1/ T1

AM 3440 with RT

AM 3440

AM 3440

AM 3440

E1/T1

Management System

E1/T1

E1/T1

E1/T1

Ethernet

LAN

64K

RT

Management - applicationOut BandIn-BandMaximum 3 nodes/64K

Applications (1)

Applications (2)

AM3440 System Configuration

System setupMain Menu (controller)Management SettingTSI MappingSystem InformationOther CTRL Card Functions

1. Main MenuDefault password setting is disabled.Default password is LOOP.

1.1 System setup (controller)Menu Driven Interface

1.2 Controller SetupS

2. Management SettingSystem SetupSNMP settingCommand LinePassword enable/disable

2.1 System Setup (system)Management IPHDLC / PPP1:1 (Bidirection)1:N (Multicast)S A

2.2 Inband management example

RTA#1 -LAN1 : 10.4.5.100/16WAN1 : 192.168.100.10/24WAN2 : 192.168.99.10/24

Inband ip: 192.168.100.1/24

2.3 SNMP Trap and CommunityS SB Corresponding Settings on the SNMPc Management Program

2.4 Command LineS L User may test the management connectionby PING function in command line.

2.5 PasswordS B Default password setting is disabled.Default password is LOOP.

3. TSI MappingTSI MAP SetupSelect New MapCopy/Clear Map1:1 Protection Setting

3.1 TSI MAP Setup (1)Slot B Timeslot 6 10Cross-Connect toSlot 3 Port 1 TimeSlot 11-16(Bi-directional mapping)Slot BPort 1 on Slot 3

3.2 TSI MAP Setup (2)Start fromTime SlotNumber of Time SlotStart from Time SlotChoose a MAP to setupS C

3.3 Select a New TSI MAPS D After setting up a new cross-connect on the AM3440, user has to activate the TSI MAP by press D in controller setup menu.

3.4 Link Backup FunctionS GPort B protected by Port CLink Backup function for the Mini E1/T1 Card.The protection could be revertible or non-revertible

3.5 QDS1 1:1 ProtectionS QForce Switch P1,P2,P3, or P4The protection could be revertible or non-revertibleSame type of Quad Card must be plugged in pair.

4. System InformationSystem HW/FW InformationAlarm QueuePlug-in Card Information

4.1 System HW/FW InformationMain MenuSystem HW/FW infoIf the system has Redundant board but doesnt SYNC with Primary CTRL card, it will still show Disabled.

4.2 Alarm Queue SummaryQ The latest Alarm will show on the first line.New Alarm(Latest)Containing 200 alarm records which record the latest alarm type, location, and date & time

4.3 Plug-in Card InformationI Alarm count on the Plug-in CardRegistered Card type.If there has Type Mismatch,use I command in controller setup menu to initiate the card.

5. Other CTRL Card FunctionsFile Transfer (Firmware/Config UL and DL)Clock Source SetupBuilt-in BERTConfiguration Store/Retrive

5.1 File TransferW

5.2 Download FirmwareW A Download

5.3 Clock source setupK Normal Clock mode: Internal, E1/T1 Line, DTE, HDSL, G.SHDSL, ExternalNOTE: Normal clock mode is not available for these plug-in cards: Dry contact, DTU, Router, ATM/Frame Relay, FXS, FXO, E&M, and Magneto.

5.4 BERT Note: BERT function is not available for these cards: Router, ATM Frame Relay, Dry Contact, FXS, FXO, E&M, and Magneto. Test Pattern For Controller: 221-1, 215-1, 211-1, 29-1, and 4-bye user define patternFor E1/T1 interface: 215-1 PRBSFor U/MDSL/DTE interface: 211-1 BERTT

AM3440Plug-in Card Configuration

Plug-in Card ConfigurationPlug-in Cards initialization/clearE1/T1 Setting (FE1,QE1,miniQE1,FOM,)RTA & RTB Setting3E1 Card-DS0 SNCP

6.1 Init a new cardS I

6.2 Clear Empty SlotS J

6.3 Plug-in Card InformationI

6.4 Choose a Plug-in CardU

7.1 Quad E1/T1 cardSingle slot with 4 E1/T1 ports.E1/T1 is jumper selectable.Frame, Line Code, CRC, CAS, are configurable.

7.2 E1 port setup

8. RTA & RTB card

8.1 RTA Command Line

8.2 RTA router modeSet interface IPAdd timeslot for wan interface

RTA#1 -LAN1 : 10.4.5.100/16WAN1 : 192.168.100.10/24WAN2 : 192.168.99.10/24

Inband ip: 192.168.100.1/24

8.3 RTA bridge modeCreate a bridge (name: br1)Add timeslot for wan interfaceAdd interface to bridge (br1)

8.4 RTA VLAN setting1. Create a bridge (name: br1)2. Add interfaces to br1 (int: lan1, lan2)3. Enable VLAN setting in br14. Create a VLAN ID (VLNA ID: 10)5. Add interfaces to VLAN group 6. Set the pvid of each interface

8.5 RTA MLPPP setting1. Create a ML virtual link (name: m1)2. Add timeslot for WAN interface3. Set WAN encapsulation protocol=PPP4. Add interface to m15. Set IP to the Virtual link (or add virtual link in bridge group as in example 8.3)

9. 3E1 cardController card need HW:H with clock holdover functionSupport DS0 level SNCPSwitching time < 50msSupport manual switching by DS0 levelSwitch criteria detect per DS0 AIS for 4 frameNot support CAS

9.1 3E1 Function architecture

9.2 3E1 card DS0-SNCP

9.3 3E1 Card exampleAM3440#1AM3440#23E13E1P1P2QE1QE1P1P1The QE1-P1 traffic goes through the 2 AM3440 3E1 cards.3E1-P1 is primary link, 3E1-P2 is secondary link.Both of the AM3440 has the same configuration except the Clock setting.(One is internal, the other is from the 3E1 port)In this example, we set 10 time slots for illustration.Note: The 3E1 card only work with CTRL HW ver: H

9.4 3E1 TSI-MAP settingS

9.5 3E1 configurationS K

9.6 3E1 Create cross-connectS K Create

9.7 3E1 Status DisplayS K Status

10. Conference cardInterfaces: 2 RS232 data ports, 2 FXS and 2 E&M interfaces, which can provide up to 17 party conferencing on one slot connecting through 17 AM3440s.Up to 17 phones on a conference callG.729 A/B for voice compression

10.1 Application Illustrationup to 17 party conferencing on one slot connecting through 17 AM3440s

10.2 Conf-card TSI mappingOn AM3440 TSI MAP setup P1 / P2

10.3 Conf-card setting

E&M Signaling*

*E&M SignalingE&M Signaling is a common trunk-signaling technique used on telephony switches and PBXs. The signaling and voice trunks in E&M are separated. In E&M, voice is transmitted over either two or four-wire circuits, with six methods for signaling over two-wire circuits. E&M signaling methods are referred to as Types I, II, III, IV, and V.

E&M lead conditions for off-hook and on-hook for Types I through V are summarized in the following table:

* Noted that no matter Trunk side equipment or PBX side equipment, the 2nd pin is always M Lead, the 7th pin is always E Lead.

Pin NumberPin ColorPin Name8BrownSG7White/BrownE6GreenTip15White/BlueTip4BlueRing3White/GreenRing12OrangeM1White/OrangeSB

*When Trunk Side equipment detects the off-hook condition from a E&M telephone, the trunk side equipment generates the E lead signal to signify the PBX side equipment by grounding the E lead. The PBX side equipment detects the E lead signal by sensing the increase in current through a resistive load detector, and will send back a dial tone to Trunk side equipment.

Similarly, when PBX side equipment detects an off-hook condition from another side and signify Trunk side equipment by generating M lead signal by grounding the M Lead , the Trunk side equipment detects the increase of current and know there is a off-hook condition coming from PBX side equipment.

Noted that under E&M Type V, both the PBX side equipment and the Trunk side equipment supply battery. At the PBX side equipment, battery is supplied on the E lead, and at the Trunk side equipment it is supplied on the M lead.

Type V is the most common method of E&M signaling outside North America.

*With the Type I interface, the Trunk side equipment generates the E signal to the PBX side equipment by grounding the E lead. The PBX side equipment detects the E signal by sensing the increase in current through a resistive load.

Similarly, the PBX side equipment generates the M signal by sourcing a current to the Trunk side equipment, which detects it through a resistive load.

*E&M Type II has two additional leads over Type I: Signal Battery (SB) and Signal Ground (SG).

In this circuit type, the E lead is paired up with the SG lead, and the M lead is paired up with the SB lead.

An on-hook at the PBX end is indicated when the E leads and M leads are open.

Alternatively, an off-hook is indicated when the E lead is grounded and the M lead is providing battery.

*E&M Type III is used mostly in older telephone company switching centers.

*E&M Type IV is similar to E&M Type II; however, from the PBX side, an on-hook occurs when the E and M leads are open, and an off-hook occurs when both leads are at ground

*E&ME&ME1A sidePBX sideB sideTrunk sideExample : E&M card functions as a relay.

Pin 7E LeadPin 2 M LeadDisplayE1DisplayPin 7E LeadPin 2M LeadClose M LeadE 1101 DetectShortDetect ShortM 1101 Close E Lead

Port Menu

System Setup

Self Test

RT

Port Menu

Port System(LAN1-WAN16) Setup

Port System(WAN17-WAN32) Setup

Port ROUTE Setup

RS232 X.50

Port Menu

Setup Configuration

Unit Loopback and Test

NO_MUX Mode(1)When in NO_MUX Mode, each port use one TS(64K)Port1 uses TS1Port2 uses TS2

NO_MUX Mode(2)When in NO_MUX Mode, each port use one TS(64K)Port3 uses TS3Port4 uses TS4

NO_MUX Mode(3)When in NO_MUX Mode, each port use one TS(64K)Port5 uses TS5

MUX ModeWhen in MUX Mode, the Port1_TS1 will represent the whole card

4.8K selectionOnly available in MUX modeFor Phase 1 which is 1,6,11,16first half is 1,6last half is 11,16odd half is 1,11even half is 6,16

ASYNC ModeASYNC-N, where the N = start bit + data bit + parity bit + stop bit. The "Start bit" always is "1".

The parity bit, NONE=0, ODD/EVEN=1

ex. Data bit = 8, parity bit = none, stop bit = 1That is Async-10 (1+8+0+1)

8RS232 of AM3440 Introduction

System Description 1. System Description

The 8RS232 Interface Card for Loop-AM3440 has 8 interface ports. For the RJ version, 8 RJ48 connectors are available in Asynchronous mode only. For the DB version, 2 RJ48 provide 2 ports and 2 DB44 connectors provide 3 ports each. Two cables are included. Each cable converts from DB44 connector to two DB25 and one DB9 connectors. For Asynchronous signals, the card can be used in either INDEPENDENT mode or MUX mode. In the INDEPENDENT mode, each of the 8 Asynchronous ports up to 19.2 Kb/s rate, is assigned a separate 64 Kb/s channel. In the MUX mode, up to 5 ports, each up to 9.6 Kb/s, can share a single 64 Kb/s channel. The rest 3 ports will be multiplexed to another 64Kb/s channel

For Synchronous signals, only four of the ports can be used, leaving another 4 ports as Asynchronous. In the INDEPENDENT mode, each of the 4 Synchronous ports can be up to 64 Kb/s. The rest of the 4 Asynchronous ports, each up to 19.2 Kb/s rate, is assigned a separate 64 Kb/s channel per port. In the MUX mode, the 4 Synchronous ports, each up to 9.6 Kb/s, share a single 64 Kb/s channel. The other 3 Asynchronous ports will be multiplexed to another 64Kb/s channel.

Features2. Features : Support X.50 division 2 and X.54 Single slot Two card types: 8 RJ48 only card: 8 ports RS232 Async 2 RJ48 + 2 DB44 card: Up to 4 ports RS232 Sync + 4 ports RS232 Async LED status indicator Hot swappable Support Async rates from 600bps to 19200bps Support Sync rates from 600bps to 64000bps

Application3. Application

RS232 Device

RS232-X.50

Interfaces

E1 / T1 /

G.shdsl /

H / U

Interfaces

Loop-AM 3440

WAN

Specifications4. SpecificationsProduct SpecificationsDTE Interface (RS232-X.50 mux.)

Data PortAM3440-A will accept up to twelve 8-port RS232 cardsMUXMaximum 5 subrate port / 64KbpsData RateAsynchronousMux mode0.6K, 1.2K, 2.4K, 4.8K, 9.6KIndependent mode( No_ Mux mode)0.6K, 1.2K, 2.4K, 4.8K, 9.6K, 19.2KSynchronousMux mode0.6K, 1.2K, 2.4K, 4.8K, 9.6KIndependent mode( No_ Mux mode)0.6K, 1.2K, 2.4K, 4.8K, 9.6K, 19.2K, 38.4K, 48K, 64K

Specifications

Dry Contact

Dry Contact Sub Menu

S -> Inputs & Outputs SetupController/ DS0 2/ DS0 16 Note: Version B support controller and DS02 only.FPGA Version C (or upper) support controller, DS02 and DS016.

The application illustration of DS02 Alarm Signal of DS02 Relay Control of DS02

8 Relay

DS0. TS1

0

1

2

3

4

5

6

7

U1

U2

U3

U4

U5

U6

U7

U8

Alarm Input

DS0. TS2

0

1

2

3

4

5

6

7

N1

N2

The application illustration of DS016Alarm Signal of DS016 Relay Control of DS016

Status of Dry Contact

Alarm Message Setup

Dry Contact ChannelControl: 1. Send Trap by N1/N2 2. Activate U1~U8 manuallyDS0*2: 1. Send Trap by N1/N2 2. Point to Point applicationDS0*16: 1. Send Trap by N1/N2 2. Point to Multi-Point

Q&A

Q&A

*