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MERLIN LEGEND Communications System Release 6.1
Network Reference
555-661-150
Issue 1
August 1998
Troubleshooting
Page 6-32No Message Waiting Light Update
6
■ If more trunks are available and need to be assigned, follow the procedure
in “Trunks to Pools Assignment” in Chapter 4 of
System Programming
to
assign more tandem trunks. All the tandem trunks in a pool must be of the
same type (tie or PRI).
■ If not enough trunks are available, consider adding more to your system.
■ If there are sufficient trunks assigned but the problem persists, go to
Possible Cause 4.
Possible Cause 4: No Touch-Tone Receivers (TTRs) available at the hub or at a
remote system when using tie trunks to send message waiting light updates.
What to Do: This can be verified by checking for the 0c03 error on the error log
on the hub and on the remote switches. If this error persists on any switches in the
private network, contact your local service representative.