Receiving empty RTCP packets. By empty, I mean they show Delay=0 and Jitter=0. When we reset two VoIP phones and make a call between them, we instantly get metrics in the packets to show a value for jitter and delay but over the course of several hours, those metrics no longer display for conversations using those same phones. Consistently, resetting the phones resolves the issue for a short time.
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...