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Cisco Bug: CSCtd72222 - CTP: Wrong OSC-LOS Thresh. in case of short spans jointed by PT

Last Modified

Jun 29, 2010

Products (1)

  • Cisco TransportPlanner

Known Affected Releases


Description (partial)

Wrong OSC-LOS threshold provisioned in case of short span segments jointed by a
Pass-Through node.
LOS-O alarm raised at card level.

A span is actually composed of two or more segments jointed by Pass-Through nodes.
If the first or last segment is shorter than 10 dB, OSC-LOS threshold in the
node facing this segments is higher than required.
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