It should work with both MGCP and H.323. The difference between MGCP and H.323 that using MGCP will cause the router to backhaul the q931 to the Call Manager, where with H.323, it will handle q931 itself. You can see the following link:
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...