I have set up my E71 using the install guide on 2talk and successfully registered my phone to make internet calls and I can call the smartphone OK but I do not seem to be able make outgoing internet calls.
Twice the call did momentarily go through and the called extension rang once each time and my call was logged  in my 2talk account but shown as zero duration. I am using a bog-standard linksys WTR54GL to connect.
Any got any ideas of where to look to sort out the problem?