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Cisco 7600 Series Ethernet Services Plus Line Card Hardware Installation Guide
OL-16146-10
Chapter 2 Overview: Cisco 7600 Series Ethernet Services Plus Line Cards
Cisco 76-ES+XC-40G3C, 76-ES+XC-40G3CXL Line Card Overview
• Height 0.03 in. (8.5 mm)
• Width 0.53 in. (13.4 mm)
• Depth 2.22 in. (56.5 mm)
SFP temperature ranges are:
• COM—Commercial operating temperature range -5 to 70 degrees C (23 to 158 degrees F)
• EXT—Extended operating temperature range -5 to 85 degrees C (23 to 185 degrees F)
• IND—Industrial operating temperature range -40 to 85 degrees C (-40 to 85 degrees F)
Figure 2-45 shows a typical SFP module.
Figure 2-45 SFP Optics Module
Connectors and Cabling
The SFP optical transceiver module on the Cisco 76-ES+XC-40G3C, 76-ES+XC-40G3CXL line card
require dual or single LC/PC connectors. Only connections with patch cords with PC or UPC connectors
are supported. Patch cords with APC connectors are not supported. All cables and cable assemblies used
must be compliant with the standards specified below:
• GR-20-CORE: Generic Requirements for Optical Fiber and Optical Fiber Cable
• GR-326-CORE: Generic Requirements for Singlemode Optical Connectors and Jumper Assemblies
• GR-1435-CORE: Generic Requirements for Multi-Fiber Optical Connectors
For single-mode and multimode optical fiber connections, you can use either a duplex LC-type cable or
two simplex LC-type cables, one for transmit (TX) and one for receive (RX). See Figure 2-46.
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