I have one remote user that has twining setup. We only have one SIP trunk so I need the twinning to use one of the analog lines rather than try to use the SIP trunk as it wil already be in use when someone calls him. I've tried adding a 9 in front of his mobile number but it won't seem to go out over an analog line. My guess is that I need to modify ARS but my efforts have been unsuccessful. Any ideas?