Optical Bypass Module Specifications; Fan Assembly - Cisco SCE 8000 Installation And Configuration Manual

Chapter 2 Introduction to the Cisco SCE 8000 10 GBE Platform

Optical Bypass Module Specifications

This section describes the following:
Fiber Cable Type
The fiber cable type within the Optical Bypass Module area as follows:
•
•
Maximum optical path (fiber length of two ports) is 600 m.
Switching Time
Switching time is measured from trigger to stable 90% optical output.
•
•

Fan Assembly

The system fan assembly, located in the chassis, provides cooling air for the installed modules (See
Figure
the air temperature exceeds a preset threshold, the environmental monitor displays warning messages.
Figure 2-9 Fan Assembly
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Captive installation screws
If an individual fan within the assembly fails, the FAN STATUS LED turns red. To replace a fan
assembly, see
OPB-SCE8K-MM: 50 um core
OPB-SCE8K-SM: SMF-28
Typical switching time: 3 ms
Maximal switching time: 10 ms
2-9). Sensors on the fan assembly and within the system monitor the internal air temperatures. If
OPT ICA L
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"Removing and Replacing the Fan Assembly" section on page
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Cisco SCE8000 GBE Installation and Configuration Guide
Fan Assembly
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