I have setup two phones (SPA942) behind a PBX SPA9000. I have two providers one on line 1 and the other on line 2. I can make calls and recieve calls without any issues but I can not get CFWD function on the phone to work when forwarding to external number.
CFWD work in the following scenarioes:
- calling from internal phone and call forwarding to external phone
- calling from external phone and call forwarding to internal phone
CFWD does not work in the following scenarioes:
- calling from external phone on line 1 and call forwarding to another external phone through line 1
- calling from external phone on line 1 and call forwarding to another external phone through line 2
The secound external phone rings when the call is forwarded but when it is picked up, there is no voice going through. I have configured call forward bridge mode and call transfer bridge mode to all / all on SPA9000 but it is still not helping. Does anyone have this working?