I have a ATA 186 adapter, it has a gateway IP address of a 3640 router which has a T1 card tied to the PBX. When I make a call from the Analog phone connected to the ATA adapter it rings on the other side and the call goes thru just for a couple of seconds, it disconnects immedialtly after that and I hear a busy tone on the analog phone.
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...
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