I have strange problem, my voice gateway is configured with MGCP and QSIG between pbx and voice gw on PRI E1. User on PBX side can call IP Phone but when IP phone users tried to call Analog phones, it does not work. Strange thing, when I debug ISDN q931 on voice gateway, i see gw is try all 30 channels 1 after another and then gives error no channel available.
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...