category 8 structured cabling channel demonstration by ... · IEEE NGBASE-T SG January 2013...
Transcript of category 8 structured cabling channel demonstration by ... · IEEE NGBASE-T SG January 2013...
IEEE NGBASE-T SG January 2013 Larsen_01_0113_NGBT
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Category 8 Structured Cabling ChannelDemonstration by Commscope
Wayne Larsen
IEEE NGBASE-T SG January 2013 Larsen_01_0113_NGBT
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Supporters
• Paul Kish – Belden• George Zimmerman – CME Consulting (Commscope)• Mike Grimwood – Broadcom• Peter Wu – Marvell• Andy Jimenez – Anixter• Antoine Pelletier – Intertek• Sterling Vaden – Optical Cable Corporation• Arvind Patel – Psiber • Harshang Pandya – Psiber• Gavin Parnaby - Marvell
IEEE NGBASE-T SG January 2013 Larsen_01_0113_NGBT
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Commscope Cat 8 Cabling
• This contribution is being made to show the technical feasibility of a category 8 cabling system
• Broad market potential and compatibility are supported by the RJ-45 connector
• These complete cabling channels consist of the following– One long and one short channel– Horizontal cable– Two connectors– A patch cord at each end of each channel
IEEE NGBASE-T SG January 2013 Larsen_01_0113_NGBT
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Commscope Cat 8 Cabling
• Differences from the previous contribution– Complete channel, not only permanent link
– All components from the same vendor• Demonstrates existence of two connecting
hardware manufacturers
IEEE NGBASE-T SG January 2013 Larsen_01_0113_NGBT
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Commscope short channel IL
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pair 1pair 2pair 3pair 4limit
IEEE NGBASE-T SG January 2013 Larsen_01_0113_NGBT
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Commscope long channel insertion loss
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pair 1pair 2pair 3pair 4limit
IEEE NGBASE-T SG January 2013 Larsen_01_0113_NGBT
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Commscope short channel return loss
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pair 1 fwdpair 2 fwdpair 3 fwdpair 4 fwdpair 1 revpair 2 revpair 3 revpair 4 revLimit
IEEE NGBASE-T SG January 2013 Larsen_01_0113_NGBT
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Commscope long channel return loss
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pair 1 fwdpair 2 fwdpair 3 fwdpair 4 fwdpair 1 revpair 2 revpair 3 revpair 4 revLimit
IEEE NGBASE-T SG January 2013 Larsen_01_0113_NGBT
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NEXT - Commscope channels
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short ch pairs 12 short ch pairs 13short ch pairs 14 short ch pairs 23short ch pairs 24 short ch pairs 34limit long ch pairs 12long ch pairs 13 long ch pairs 14long ch pairs 23 long ch pairs 24long ch pairs 34
IEEE NGBASE-T SG January 2013 Larsen_01_0113_NGBT
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ACRF Commscope short channel
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ACRF channel limit
ACRF 13 fwd
ACRF 13 rev
ACRF 23 fwd
ACRF 23 rev
ACRF 34 fwd
ACRF 34 rev
ACRF 12 fwd
ACRF 12 rev
ACRF 14 fwd
ACRF 14 rev
ACRF 24 fwd
ACRF 24 rev
IEEE NGBASE-T SG January 2013 Larsen_01_0113_NGBT
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ACRF Commscope short channel
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ACRF channel limit
ACRF 13 fwd
ACRF 13 rev
ACRF 23 fwd
ACRF 23 rev
ACRF 34 fwd
ACRF 34 rev
ACRF 12 fwd
ACRF 12 rev
ACRF 14 fwd
ACRF 14 rev
ACRF 24 fwd
ACRF 24 rev
IEEE NGBASE-T SG January 2013 Larsen_01_0113_NGBT
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Conclusions
• Verification that the channel models are correct, based on another manufacturer’s connecting hardware
• So far two cabling companies have demonstrated prototype category 8 connectors and one has demonstrated category 8 cable
• These designs are expected to improve in the future leading to fully meeting all requirements in production
• Technical feasibility, broad market potential, and compatibility are supported by this data