Hey all as the title says I currently un able to use any prefix for a 2nd SIP line I have. I just keep getting a 404 not found error on the phone. I currently have it set to 0 as the prefix and then its to strip that extra digit to make the call but I'm not sure where its going wrong. Please see attached image for the settings I'm using. The 1st SIP Trunk works fine with no prefix just this one does not wanna work.
