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Cisco Bug: CSCta26083 - WBE28 raises LOS when feeding with ALL ZEROES DS1 Signal

Last Modified

Jul 01, 2011

Products (1)

  • Cisco ONS 15300 Series

Known Affected Releases

8.50 8.54

Description (partial)

Symptom:
When the ALL ZEROES DS1 signal is being fed into the Rx port of DS1 in WBE, the LOS is raised, instead of good signal.

Conditions:
1. Configure DS1 signal with ALL ZEROES pattern in test set/
2. Connect the test set to the DS1 port Rx of WBE.
3. Observe the Rx DS1 port still shows up LOS alarm eventhough the signal is being sent to the port from test set.
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