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Cisco Bug: CSCum76705 - [NG-ROADM] 16 WXC opened with VOA Locked on circuit

Last Modified

Jun 19, 2014

Products (1)

  • Cisco ONS 15454 Series Multiservice Provisioning Platforms

Known Affected Releases


Description (partial)

When amplifier line is starting and regulating on first channel activation, downstream 16-WXC-FS card is expected to stay in maximum attenuation mode to avoid optical power overshooting on other sections of the network. This not happens sometimes.

1. NCS2K-F ROADM node
2. first channel is activated on a ingress span
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