search for: _3949

Displaying 1 result from an estimated 1 matches for "_3949".

Did you mean: 3949
2008 Jan 03
5
GSM Gateway behind SIP ATA?
I have an analog GSM Gateway that is connected to a normal SIP ATA device. Basically what it does is this : when you call the extension nr. of the SIP ATA port, the GSM Gateway will pick up the phone and presents a (new) dial tone, and then dials whichever DTMF tones it received. The SIP ATA ia a Grandstream HT286. I would like to use the GSM Gateway to route my outbound cellular calls, how