What address would the IP PBX be sending the SIP invite to? The issue is that when you call from inside out a nat translation is created that pairs the source address with the destination address. When you call from the IP PBX to the internal phone there is not a translation for the destination. You would need a static translation for the phone so the Router knows who to send the call to.
In a nutshell I think thats whats happening. Hope that helps.
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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