Ok i moved one of our superloops to another site that was all nortel ip phones, going to just put 3904's out there instead.. all is fine vlans setup everything is pingable, Display shows extension, time and what not, pick up the phone, no dial tone, the phone doesnt even know i picked it up, call the phone all works well, voice both directions, this works for internal digital sets, trunk to this set, ip to this set. but i cant make contact from this phone out... tried new phone, and redid config.. guessing some setting when i moved the MGC but cant find anything. ANY IDEAS?