Does anyone know if SIP trunking is possible between a 3COM VCX gateway and either a CME or CUCM system? I know the 3COM VCX supports SIP trunking, but as most of us know, supporting SIP and actually getting such things to work are 2 different things.
Did you get this to work? If so, can you share what version of CUCM you are using and what non-default configuration you used on the SIP trunk? I have a project where my customer would like to integrate their VCX to CallManager for 4-digit dialing between systems. I haven't been able to find anything on this possibility?
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...