Nope, I use a mixture of a H323 gateway and a SIP trunk. This functionality would be needed for both. (the client expects, that is either fails, calls go out on the other link.)
Also, if CCM would support it, I'd rather use MGCP instead of H323, but so far I wasn't able to do so (the gatway is a Cisco 2801 with a BRI NT/TE 2port voice card), since I'd have a common control of all call routing.
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...