Cisco Bug: CSCun99705 - Raman gain drop and power increase after OSRI on OPT-RAMP-C

Last Modified

Aug 06, 2014

Products (1)

Cisco ONS 15454 Series Multiservice Provisioning Platforms

Known Affected Releases

9.60 9.605

Description (partial)

Symptom:
After a fibre cut and restore procedure, the newly evaluated raman pumps power levels are considerably higher that those evaluated during the installation procedure.

Conditions:
Raman assisted span using RAMP-C cards; span loss is ~40 dB.

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