Just setup my OBi110 and configured it with Asterisk for PSTN calls using the freepbx guide http://wiki.freepbx.org/pages/viewpage.action?pageId=4161594
When I receive a call on my PSTN line, it is successfully routed via Asterisk to my extension, however when I answer the call I keep hearing a ringing tone and the call is never answered on the callers end. The sound is similar to a normal ringing tone, but distorted and muffled.
When a call comes in, the Line Port Status on the OBi shows 'Ringing', when the call is answered it then displays 'Off-hook'.
Any help would be appreciated. I've looked everywhere online and can't seem to find any mention of the problem. I'm in Australia if that makes any difference to any settings.