1G / 10G / 40G / 100G 介面相容問題

Document created by Sung-Lun Yang Employee on Jun 24, 2018Last modified by Sung-Lun Yang Employee on Jun 24, 2018
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Dear all,

 

最近接到一些詢問有關於 10G 或是 40G卡版能否向下相容 1G介面的問題,我們有一篇SK:sk92755 說明各個卡版與支援的transceivers的規格。

 

以下列出該表格的部份內容:

Solution

Below is the list of supported configurations of line cards:

Line Card SKULine Card DescriptionSupported AppliancesSupported TransceiversSupported Rates
CPAC-4-1F-B 4 Port 1GBase-F SFP
  • CPAC-TR-1T-B
  • CPAC-TR-1SX-B
  • CPAC-TR-1LX-B
  • 1 Gb
CPAC-2-10F-B2 Port 10GBase-F SFP+
with multirate support
  • CPAC-TR-10SR-B
  • CPAC-TR-10LR-B
  • 1 Gb
  • 10 Gb
CPAC-4-10F-B4 Port 10GBase-F SFP+
with multirate support
  • CPAC-TR-10SR-B
  • CPAC-TR-10LR-B
  • 1 Gb
  • 10 Gb
CPAC-2-40F-B2 Port 40G Base-F QSFP+
  • CPAC-TR-40SRQSFP-300m
  • CPAC-TR-40LRQSFP-10K
  • CPAC-TR-40SRQSFP-BiDi
  • 40 Gb

 

原則上新的卡版(5000/15000/23000)都支援 10G 向下相容 1G的 Transceivers,舊的2 Port 10G卡版(4000/13500)只支援10G。

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