Are there any feature in particular you are worried about losing? When you put in a PSTN gateway you are usually trying to get out to the rest of the world. So what features you may lose would be necessary to get out to the rest of the world.
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...