TIA TR- -42 Liaison to IEEE 42 Liaison to IEEE TIA TR Val - - PowerPoint PPT Presentation

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TIA TR- -42 Liaison to IEEE 42 Liaison to IEEE TIA TR Val - - PowerPoint PPT Presentation

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TIA TR- -42 Liaison to IEEE 42 Liaison to IEEE TIA TR Val Rybinski Val Rybinski The Siemon Company The Siemon Company Vice- -Chair, TR Chair, TR- -42.7 42.7 Vice January 2005 January 2005 Vancouver, CAN Vancouver, CAN January 2005

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SLIDE 1

January 2005 IEEE 802.3

TIA TR TIA TR-

  • 42 Liaison to IEEE

42 Liaison to IEEE

Val Rybinski Val Rybinski

The Siemon Company The Siemon Company Vice Vice-

  • Chair, TR

Chair, TR-

  • 42.7

42.7 January 2005 January 2005 Vancouver, CAN Vancouver, CAN

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SLIDE 2

January 2005 IEEE 802.3

Interim TIA TR Interim TIA TR-

  • 42.7 Meeting

42.7 Meeting

  • December 6, 7, and 8, 2004

December 6, 7, and 8, 2004

  • Orlando, FL

Orlando, FL

  • Reviewed IEEE 802.3an 10GBASE

Reviewed IEEE 802.3an 10GBASE-

  • T

T cabling needs cabling needs

  • Addressed revisions to TSB

Addressed revisions to TSB-

  • 155 and

155 and addendum 10 (augmented category 6) addendum 10 (augmented category 6) to ‘568 to ‘568-

  • B.2

B.2

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SLIDE 3

January 2005 IEEE 802.3

Summary of TIA TR Summary of TIA TR-

  • 42

42 Output Output

  • Draft 1.2 of TSB

Draft 1.2 of TSB-

  • 155:

155: legacy legacy category 6 cabling from 250 MHz category 6 cabling from 250 MHz up to 500 MHz up to 500 MHz

  • Draft 1.3 of TIA

Draft 1.3 of TIA-

  • 568

568-

  • B.2

B.2-

  • 10:

10: augmented category 6 cabling augmented category 6 cabling

  • Documents are anticipated to be

Documents are anticipated to be ready for committee ballot in ready for committee ballot in February of 2005 February of 2005

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SLIDE 4

January 2005 IEEE 802.3

Status of TSB Status of TSB-

  • 155

155

PN PN-

  • 3

3-

  • 0134 (proposed TSB155): Additional

0134 (proposed TSB155): Additional Requirements for 4 Requirements for 4-

  • Pair 100

Pair 100Ω Ω Category 6 Category 6 Cabling, draft 1.2 Cabling, draft 1.2

– – Maximum frequency specified is 500 MHz Maximum frequency specified is 500 MHz – – All shall statements are removed All shall statements are removed – – Cabling insertion loss Cabling insertion loss – – Cabling NEXT/PSNEXT loss Cabling NEXT/PSNEXT loss – – Cabling ELFEXT/PSELFEXT loss Cabling ELFEXT/PSELFEXT loss – – Cabling PSANEXT Cabling PSANEXT – – Mitigation methods Mitigation methods – – Level Level IIIe IIIe field testers field testers

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SLIDE 5

January 2005 IEEE 802.3

TSB TSB-

  • 155 Mitigation

155 Mitigation

Mitigation is one strategy to reduce alien Mitigation is one strategy to reduce alien crosstalk coupling for existing category 6 crosstalk coupling for existing category 6 cabling plant. Mitigation includes: cabling plant. Mitigation includes:

  • Unbundling cables and cords

Unbundling cables and cords

  • Interconnect vs. cross

Interconnect vs. cross-

  • connect

connect

  • Use of long length cords

Use of long length cords

  • Use of augmented category 6 components

Use of augmented category 6 components

  • All of the above

All of the above

  • See TR42.7

See TR42.7-

  • 05

05-

  • 01

01-

  • 013

013-

  • NEXTMitandTest

NEXTMitandTest. .pdf pdf

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SLIDE 6

January 2005 IEEE 802.3

PN PN-

  • 3

3-

  • 4426

4426-

  • AD10 (augmented category 6):

AD10 (augmented category 6): Additional Requirements for 4 Additional Requirements for 4-

  • Pair 100

Pair 100Ω Ω Augmented Category 6 Cabling, draft 1.3 Augmented Category 6 Cabling, draft 1.3

– – Maximum frequency specified is 500 MHz Maximum frequency specified is 500 MHz – – Cabling and component insertion loss Cabling and component insertion loss – – Cabling and component NEXT/PSNEXT loss Cabling and component NEXT/PSNEXT loss – – Cabling and component ELFEXT/PSELFEXT loss (TBD) Cabling and component ELFEXT/PSELFEXT loss (TBD) – – Cabling PSANEXT and component PSANEXT (TBD) Cabling PSANEXT and component PSANEXT (TBD) – – Cabling and component AFEXT (TBD) Cabling and component AFEXT (TBD) – – Field tester requirements TBD Field tester requirements TBD

Status of ‘568 Status of ‘568-

  • B.2

B.2-

  • 10

10

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SLIDE 7

January 2005 IEEE 802.3

AC6 Measurement Allowance AC6 Measurement Allowance

High frequency allowance for channel High frequency allowance for channel NEXT loss measurement error (TBD) NEXT loss measurement error (TBD)

Augmented Category 6 Channel NEXT Loss

20 30 40 50 60 70 1 10 100 1000 Frequency (MHz) dB Augmented Category 6 Field Test Aug 6

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SLIDE 8

January 2005 IEEE 802.3

Category 6

10 20 30 40 50 60 70 80 90 1 10 100 1000

Frequency (MHz)

dB

Cat 6 IL 100m Cat 6 IL 55m AugCat 6 IL 100m Cat 6 PSANEXT AugCat 6 PSANEXT

500 MHz 500 MHz PSAXTIR

Augmented Category 6

AC6 and Category 6 PSAXTIR AC6 and Category 6 PSAXTIR

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SLIDE 9

January 2005 IEEE 802.3

PSANEXT at 100 MHz versus channel PSANEXT at 100 MHz versus channel length for installed base category 6 cabling length for installed base category 6 cabling required for PSAXTIR > 0 required for PSAXTIR > 0

– – 55 meters 55 meters 47 dB 47 dB – – 70 meters 70 meters 52 dB 52 dB – – 85 meters 85 meters 57 dB 57 dB – – 100 meters 100 meters 62 dB 62 dB

TSB TSB-

  • 155: PSAXTIR>0

155: PSAXTIR>0

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SLIDE 10

January 2005 IEEE 802.3

Next TIA Meeting Next TIA Meeting

February 28 February 28 – – March 2, 2005 March 2, 2005 Mesa, AZ Mesa, AZ www. www.tiaonline tiaonline.org .org

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SLIDE 11

January 2005 IEEE 802.3

Thank you Thank you

Contact Information: Contact Information:

Val Rybinski Val Rybinski

The Siemon Company The Siemon Company 101 Siemon Company Drive 101 Siemon Company Drive Watertown, CT 06795 Watertown, CT 06795

cell phone: (602) 793 cell phone: (602) 793-

  • 4029

4029 valerie valerie_ _rybinski rybinski@ @siemon siemon.com .com