Optical Device Installation And Removal; Cleaning Optical Devices - Cisco XR 12000 Series Hardware Installation Manual

Chapter 5 Installing and Removing a Shared Port Adapter
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Optical Device Installation and Removal

Any contamination of the fiber connection can cause failure of the component or failure of the whole
system. A particle that partially or completely blocks the core generates strong back reflections, which
can cause instability in the laser system. Inspection, cleaning, and reinspection are critical steps to take
before making fiber-optic connections.

Cleaning Optical Devices

Refer to the
on cleaning optical devices.
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SPA Installation and Removal
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Inspection and Cleaning Procedures for Fiber-Optic Connections
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Cisco XR 12000 Series Router SIP and SPA Hardware Installation Guide
Optical Device Installation and Removal
document for information
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