LAN Standards, News & Trends Update 2017 June 15, 2017

Greg Olson Jtech Systems, Inc Infrastructure Specialist Greg@jtechreps.com 425-437-1962

LEGRAND, NORTH AMERICA 2

Our Objectives

Review new & ongoing applications work in IEEE

Review new & ongoing work in Fibre Channel

Review current TIA standards under revision & new work

Review recently published TIA standards

IEEE 802.3

Working group that develops standards for Ethernet based LANs

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Task Force added 200 Gb/s capability to this project in May, 2016 to support a cost and performance optimized migration path to 400 Gb/s.

Provide physical layer specifications, which support 200 Gb/s operation over:

• At least 500 m of 4-lane parallel SMF • At least 2 km of SMF (4λ WDM duplex fiber) • At least 10 km of SMF (4λ WDM duplex fiber)

Provide physical layer specifications, which support 400 Gb/s operation over:

• At least 100 m of MMF (sixteen lanes/ 32 fibers total) • At least 500 m of SMF (four lanes / 8 fibers total) • At least 2 km of SMF (8λ WDM duplex fiber) • At least 10 km of SMF (8λ WDM duplex fiber) • Expect standard at end of 2017

IEEE 802.3bs 200 Gb/s & 400 Gb/s Ethernet Task Force

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IEEE P802.3cd 50 Gb/s, 100 Gb/s, and 200 Gb/s Ethernet NGOATH = Next Generation One And Two Hundred

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As of February, 2017 Split Type 3 & Type 4 to new clause (clause 145)

Support Operation of 10GBASE-T

Comply with SELV (Safety Extra Low Voltage) requirements as define in ISO/IEC 60950

Send 60w from PSE for 49w @ PD (Type 3)

Send 100w from PSE to get 70w @ PD (Type 4)

Uses all 4 pairs

Expected Current levels 850mA to 1000mA per pair

Expect standard in early 2018

IEEE 802.3bt DTE Power via MDI over 4-pair

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IEEE 802.3bt DTE Power via MDI over 4-pair

Standard IEEE 802.3af IEEE 802.3at IEEE 802.3bt

PoE PoE+ 4-pairs PoE or 4PPoE

Type 1 2 3 4

Status Released Released Expected early 2018

Maximum number of energized pairs 2 2 4 4

Maximum DC current per pair 350 mA 600 mA 960 mA 960 mA

Maximum power delivered by the Power Sourcing Equipment

(PSE) 15.4 watt 30.0 Watt 60.0 Watt 99.9 Watt

Minimum required power at the Powered Device (PD) 12.95 Watt 25.5 Watt 51.0 Watt 71.0 Watt

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Objectives: Support 10Mb/s operation in automotive & industrial

environments over single balanced twisted-pair cabling Support for optional auto-negotiation over single-pair

Link Segment: up to 4 connectors for up to at least 15m

Define link segment & PHY to support point-to-point operation with 10 inline connectors using balanced cabling (1-pair) for up to at least 1km

Two amendments published already 802.3bw-2015: Amendment 1: 100Mb/s over single TP cable 802.3bp-2016: Amendment 4: 1Gb/s over single TP cable

IEEE 802.3cg 10Mb/s Single Twisted Pair Ethernet

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Why is TIA looking at this?

IEEE 802.3cg 10Mb/s Single Twisted Pair Ethernet

Baseline frequency range from 100 kHz to 20 MHz may consider additional link segment specifications as this progresses.

IEEE P802.3cg Task Force is actively considering proposals for

different link segments Benefits offered by generic cabling infrastructure in supporting other

applications IEEE supportive of this concept inside buildings

Fibre Channel

Standardized by International Committee for Information Technology Standards, or

INCITS, T11 Technical Committee

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Fibre Channel

FC 32G PI-6 / FC 128G PI-6P completed (bit rate 28.05Gbps)

FC 64G per fiber PI-7 & FC 256G PI-7P (bit rate 56.1 Gbps per fiber) Still facing several challenges for 64G FC using PAM-4

using work from IEEE 802.3bs Clause 121 (closely related 50GBASE-SR and 64GFC MM variants)

Wideband Multimode Fiber (WBMMF)/OM5 Fibre Channel Looks like this will be a transceiver media option for PI-7 (use two or four

wavelengths for 64G/256G variants)

Requirements for Link Speed Negotiation for transceiver modules (backwards compatibility to 32G) in development, including transmitter training for FC-PI-7 and new requirements for LSN for SFP & QSFP modules –

Breakout use cases will not be documented in std. (but could be implemented by vendors)

Possibility of draft publication by June 2018

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Fibre Channel Speeds

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Fibre Channel Ports Shipped Annually

Source: Dell’Oro

TR-42

Engineering Committee on Telecommunications Cabling Systems

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Engineering Committee

Develops standards for telecommunications cabling infrastructure

Standards cover many different premises, i.e. data center, commercial building, residential, healthcare facility, education facility, etc.

Standards are grouped into 3 categories: Common, Premises and Cabling & Components

Currently 9 working subcommittees

TIA Standards Update

TR-42.1

Subcommittee on Generic Cabling & Commercial Building Cabling

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Work in Progress: 568.0-D (Generic) – working on

Addendum 1 Updated References & New Media

Types 2nd industry ballot

568.1-D (Commercial) – working on Addendum 1 Updated References & New Media

Types 2nd industry ballot

TR-42.1 Commercial Building Telecommunications Cabling

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Work in Progress:

TIA-1179-A (Healthcare) Revision A default ballot

TIA-942 (Data Centers) Revision B Default ballot

TR-42.1 Commercial Building Telecommunications Cabling

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Work in Progress :

TIA-1179-A Healthcare Standard Significant technical changes

References were updated Balanced twisted-pair backbone & horizontal

cabling - cat 6A minimum OM4 is minimum recommended Minimum two fibers required for fiber backbone

cabling Array connectors now permitted in work area MUTOA & Consolidation Points may be used as

additional network elements

TR-42.1 Commercial Building Telecommunications Cabling

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Work in Progress :

TIA-1179-A Healthcare Standard Significant technical changes

continued:

Requirements were added for: pathways and spaces (additional

requirements to those in ANSI/TIA-569-D) bonding and grounding fire stopping broadband coaxial cabling multi-tenant building spaces

Recommendations were added for cabling for: wireless access points distributed antenna systems

TR-42.1 Commercial Building Telecommunications Cabling

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Work in Progress :

TIA-942-B Data Center Standard Significant technical changes:

Added MPO-16, MPO-32 (ANSI/TIA-604-18) & MPO-24 (ANSI/TIA-604-5)

Added category 8

Changed recommendation to category 6A or higher

Added wideband laser-optimized 50/125 um multimode (OM5)

Added 75-ohm broadband coaxial cables & connectors (ANSI/TIA-568.C-4)

Added recommendations for fiber in non-continuous pathways that could cause micro bends

TR-42.1 Commercial Building Telecommunications Cabling

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Work in Progress :

TIA-942-B Data Center Standard Significant technical changes continued: Recommends that cabinets be at 1200 mm (48”) deep

and to consider cabinets wider than 600 mm (24”) wide.

Recommends considering pre-terminated cabling to reduce installation time & improve consistency and quality of terminations.

Recommends considering need for proper labeling, cable routing, cable management, and ability to insert and remove cords without disrupting existing or adjacent connections.

Maximum cable lengths for direct attach cabling in EDAs reduced from 10 m (33 ft.) to 7 m (23 ft.). Direct attach cabling between rows is not recommended.

TR-42.1 Commercial Building Telecommunications Cabling

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New Work:

ANSI/TIA-570-C (Residential) Project request to start D

revision approved Targeted for 1st industry ballot in

next meeting cycle

ANSI/TIA-758-B (OSP) Project request to start C

revision approved 1st industry ballot based on

editors schedule

TR-42.1 Commercial Building Telecommunications Cabling

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New Work:

ANSI/TIA-862-B (IBS) Approved project request to create

Addendum 1 Targeted for 1st industry ballot in

next meeting cycle

ANSI/TIA-4966 (Education) Approved project request to create

Addendum 1 Targeted for 1st industry ballot in

next meeting cycle

TR-42.1 Commercial Building Telecommunications Cabling

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New Work:

Task group work re-started end of last year

Evaluating need for standard for premises not covered by other standards Based on IBC Assembly group classifications

Call for interest Next call April 28th, 1-2 PM eastern Monthly calls Don’t need to be a TIA member to participate in

a task group Email cindy.montstream@legrand.us if

interested

TR-42.1 Places of Assembly Task Group

TR-42.3

Subcommittee on Pathways & Spaces

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TIA-569-D-2 Pathways & Spaces for Remote Powering Provides additional guidelines for pathway systems

supporting copper telecommunications cabling used for remote power delivery

Going out for 2nd Committee Ballot

TR-42.3 Commercial Building Telecommunications Pathways and Spaces

TR-42.6

Administration

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ANSI/TIA-5048 Adaption of ISO/IEC 18598 AIM Standard

Added reference to ANSI/TIA-606-C

ANSI/TIA-606-C

Finalizing C revision

Out for default ballot

Publish if no technical comments or no votes

Addendum TIA-606-B-1 replaced with reference to ANSI/TIA-5048

Include content (Annex D) regarding administration of remote powering

42.6 Telecommunications Infrastructure & Equipment Administration

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TIA-606-C Significant Technical Changes: Changed telecommunications bonding &

grounding identifier schemes (ISO/IEC 30129 & ANSI/TIA-607-C) Legacy terms may also be used. BCT > TBC RGB > RBB GE > BBC TMGB > PBB TGB > SBB

Added a table with all of the variables used in the identifier formats. Renamed some of the variables to avoid

duplication ‘n’ used for sequential cable number (was

‘L’ ) ‘L’ used for slot, card, module variable

(was ‘s’)

42.6 Telecommunications Infrastructure & Equipment Administration

TR-42.7

Subcommittee on Copper Cabling Systems

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Working on ANSI/TIA/568.2-D (TP copper) 1st committee ballot Performance specifications are provided for

category 8 shielded balanced twisted-pair cabling & components

ANSI/TIA-568.4-D (coax) 2nd industry ballot

TR-42.7 Telecommunications Copper Cabling Systems

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Task Group Activities: End plug application & testing (adding to 568.2-D)

Will add as ANNEX D in TIA-568.2-D

Study 28 AWG patch cords Study patch cord measurement Study transmission properties at temps. Above 60° C

Participation in joint TG on 1-pair cabling

Studying connector selection for IEEE cg application

TR-42.7 Telecommunications Copper Cabling Systems

Fiber Subcommittees

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TR-42.11 Subcommittee on Optical Fiber Systems

TR-42.12: Subcommittee on Optical Fiber & Cables

TR-42.13: Passive Optical Devices and Fiber Optic Metrology

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TR-42.12 Optical Fibers and Cables

Ongoing work:

Revising TIA-598D Addendum 1: Specs for colors

13-16 TG formed for round robin on

color measurement for colors 13-16;

2nd industry ballot

Addendum 2: Jacket color for WBMMF Approval of Lime for jacket color

for OM5 fiber applications.

Completed Standards

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Wide Band Multimode Fiber

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ANSI/TIA-492AAAE Wide Band Multimode (WBMMF)

50µ Laser Optimized Multimode Fiber

Use cost effective MM VCSEL technology

Optimized to support at least 4 wavelengths

OM5 designation

Backwards compatible

Continue to support legacy 850nm OM4 applications

No additional field testing required

Field polished the same way as any other MMF

Published 06/2016

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TR-42.12/42.11 Joint Project

Wide Band Multimode (WBMMF)

SWDM (4λ over 1 fiber)

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Specifications for 100Ω Category 8 Cabling

Equipment cord de-rating factor

Length of cordage allowed (m)

0 % (22/23 AWG) 8 (TBD)

20 % (24 AWG) 6 (TBD)

50 % (26 AWG) 4 (TBD)

Note: This is based on max permanent link length of 24m

ANSI/TIA 568-C.2-1 FTP

Cable: 22 AWG to 24 AWG Cord cable: 22 AWG to 26 AWG

RJ-45 2-connector channel 24m PL De-rating of PC length based on

AWG

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Optical Fiber Cabling Components

ANSI/TIA-568.3-D

Now components & cabling (testing, polarity, etc.)

Splitters will be part of budget

MMF loss at 850nm changes from 3.5dB/km to 3.0dB/km

Changed return loss for single-mode from a minimum of 26 dB to a minimum of 35 dB Harmonizes with IEEE Will make more difficult to field terminate

Published 09/2016

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ANSI/TIA-1152-A (2G field testing for cat 8)

Requirements for Field Test Instruments and Measurements for Balanced Twisted-Pair Cabling

Field Test Requirements for Balanced TP Cabling

Field Tester Accuracy Levels

Cabling Standard Frequency Range (MHz) Accuracy Level

CAT 5e 100 Level II

CAT 6 250 Level III

CAT 6A 500 Level IIIe

CAT 8 2,000 Level 2G

ISO-only Accuracy Levels (ISO 61935-1)

Cabling Standard Frequency Range (MHz) Accuracy Level

CLASS F 600 Level IV

CLASS FA 1000 Level V (draft)

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TIA-TSB-184-A (support for 4-pair remote power) Provides guidelines for supporting power delivery over twisted-

pair cabling simultaneously with data

Twisted-pair cabling defined in ANSI/TIA-568 series Safety Extra Low Voltage (SELV) limited power source (LPS)

power Describes methods to help manage temperature rise (≤15º C) Defines bundle sizes Includes 26 AWG Installation recommendations

Approved for publication at last meeting

Guidelines for Supporting Power Delivery over TP Cable

Structured Cabling Guidelines for Distributed Antenna Systems TIA TSB-5018 (DAS)

Published 06/2016 The media used for Cabling

Subsystem 1, 2, and 3 for DAS are: Multimode optical fiber cabling (see ANSI/TIA-

568.3-D) Single-mode optical fiber cabling (see ANSI/TIA-

568.3-D) Broadband coaxial cabling (see ANSI/TIA-568-C.4) Coaxial cabling per equipment manufacturer’s

recommendations Balanced twisted pair cabling (see ANSI/TIA-568-

C.2) Hybrid cabling supporting both fiber

(communications) and copper (power) elements in the same sheath

Common cellular grid design of cabling can support both DAS and wireless access points (see TIA TSB-162-A)

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TIA-TSB-5021 • Support of 2.5GBASE-T & 5GBASE-T (as

specified in IEEE 802.3bz) using existing cabling (cat 5e & cat 6)

• Alien crosstalk mitigation procedures • Internal parameter mitigation procedures • Cat 6a supports both

Supporting 2.5G/5.0G With Existing Cabling

Other Published ANSI/TIA Standards ANSI/TIA-569-D-1

Pathways & Spaces Addendum 1: Updated ASHRE

ANSI/TIA-607-C-1 Bonding & Grounding Addendum 1: Bonding in

Multi-Tenant Buildings Published 01/2017

ANSI/TIA-862-B Intelligent Building Systems Structured Cabling Published 02/2016

ANSI/TIA-5017 Physical Network Security Standard Published 02/2016

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All published standards can be purchased directly from TIA or

through IHS (formerly known as Global Documents)

How do I get a copy of the standards?

http://global.ihs.com

Thank you for your time

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