I have 2 installed locations on the latest version of Call Manager (3.1.2C) and current firmware loads that both have had Static and very loud hum coming in on ISDN PRI's attached to the 6608 blade of a 6500. Has anyone else experienced this. If you reset the Gateway from Call Manager problem clears for days before recurrence. More prevelant under high traffic conditions.
Often times complex troubleshooting issues are best addressed in an interactive session with one of our trained technical assistance engineers. While other forum users may be able to help, its often difficult to do so for this type of issue.
We have had a similar problem. The first time it was only happening on 3 of the 23 channels. We opened a TAC case and were told 1) to upgrade our loads to support patch B and 2) TAC thought it was a DSP hardware problem. So did I until it happend on a different port on a second 6608 later in the week. A reset does clear the problem. After the second time I impelemented the Support patch B-loads for the 6608. Keeping my fingers crossed. Did you have support patch B installed?
I'm not able to access my old voice mail messages all of a sudden. The recording says something like 'the message is currently not available'. This has never happened before in all the years I have been using this system. I have t...
If you have 2 ISR routers, one acting as Failover, do we need to have both the same number of SRST licenses on the 2 routers?
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