Table 1: Alarm Details
Control Communications Failure, Span Section: Control communications with the NE at either end of the span section have failed.
There are alarms on the far-end OSC.
Related Fault Hierarchy
Table 2: DOL Optical Service Channels (OSCs)
ROADM2 or ILA
Fault LED, L1 port
where the range of n depends on the module.
Fault LED, C<n> port
Table 3: Terminal Amplifier Optical Supervisory Channels (OSCs)
Clearing a ContComS Alarm
Follow all applicable safety requirements as described in the BTI7800 Series Hardware Overview and Installation Guide.
- Check for and clear alarms on OSC entities at both the local and far-end NEs.
- Check the far-end NE for conditions indicating a module reset.
- Check for alarms on the local OSC.
If the alarm has cleared, you have completed this procedure.
If the alarm does not clear, contact your next level of support.