I have a client that has an Electra Elite IPK using Dterm80 phones with 3 lines and 6 extensions (101-106). With all phones plugged in except for 103, all 3 lines ring on all phones (as they should). When 103 is plugged in, line 3 only rings on 103 and everyone else is unable to pick up the call on their phones. Need Help!

Last edited by LC_Dan; 11/15/13 05:24 PM.