Is there anyway to know the number of rings during call setup between IP Phone and another IP Phone or a PSTN destination? I check CUCM CDRs but I found nothing, while this information is available in ICM HDS - Terminated Call details table.
If I will use the difference between dateTimeOrigination" field and "
dateTimeDisconnect" for unsucessful calls, this will represent the duration between hook-off and hook-on but it will not mean that this time spent for ringing ( caller can hook off and waits before dialing )
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...