No way that I know of. It's really up to the phone to decide it is not getting responses from the CallManager, and then it will try to register with its default gateway.
If you are getting that much latency then either you are having some kind of telco circuit or WAN issues that need to be addresses, or your end to end QoS is not setup properly, or you have something wrong with the CallManagers, etc.
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...