search for: cp7940

...just little ol' me, they won't deal directly and blew me off (I hate dealing with Cisco, Nortel, etc as a small-business person...) Again per the wiki, I hit CDW.com and found CON-SNT-CP7960 for $9.14. Looking for support for the 7940 (not 7960), I just changed the part number to CON-SNT-CP7940 and it found an entry but had no description. Called them (via Asterisk and a VoIP carrier! too cool...), explained what I wanted, was assured that their $9.18 CON-SNT-CP7940 entry was what I wanted, and bought it. Got a call back from the sales guy the next day. He explained that I really neede...

Hi folks I seted up the asterisk with an active ISDN B1 AVM Card (german vendor) and it works fine, various SIP clients (IP fon snom, xlite under MacOSX) and also incoming and outgoing connectins. Ok. No problem. After that I configured a CP7940G with a MGCP IOS. It's connected to the asterisk too via switch. No NAT deivce between. And of course, I can call out to PSTN and also to one of the SIP clients. No problem. But when I try to call the MGCP fon from a SIP client or from outside, I get this error message. ----------------------&...