We have CUCM 7 and I need to connect an external ringer to a phone in the factory. I have setup an ATA directly to the ringer and shared the extention of the phone that needs the louder ring. However, as soon as I plug the horn in the ATA's red light and the horn sounds constantly. Why?
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...