I installed a Unified Com solution based on a CCM 4.1(3) with a Vgw 2081 mgcp. initially this version of CCM did not support ip phones 7906 & 7911. I have patched this CCM to support these IP Phones. Everything is good apart that frequently some IP Phones (whatever the model 7906, 7911, 7970, 7961) reboots.
I have tried to fix this this issue by looking for the outcome of this patches but nothing...
Are they rebooting or are they trying to re-register with call manager? I had users report the same behaviour as it turns out the phone was losing its connection to call manager due to QoS issues. The control packets were getting dropped and the phones would try to drop into SRST but as soon as they registered to the SRST router they would reset and re-register to CCM.
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?
No. You will only need the SRST licenses on the primary router. Because this feature...