Originally Posted by A.Bagatov
No that wasn't my problem. I was able to create the CAB (download carbarc)
But it just doesn't work. On my Homescreen it says: Voip Calling not available or something
Thanks, just tried this on a S710. It worked. At first I got no Internet calling on the Home screen. Apparently you need the standard windows home screen. I also got the _setup.xml .cab working. Generated it, downloaded it and executed the CAB. see My setup.xml
Used the procedure of the VOIP/SIP thread
It's a bit of trying out: on/off, booting and on/off phone. But after a while it works. I used Voipbuster and tried a commercial SIP provider too. That was the same with the TyTN. Also the home screen says searching, but it is connected and you can call. Same as TyTN.
I have not tried the dial plan. So for voipbuster I have to dial 0031 70 123 4567. Also being called worked for my commercial provider. The 710 then has a local number.