Pins 3&4 and 5&6 is the cable going to the Door King. Make the connections to the Partner as shown (except the only picture I could find was an R6, so use CO-4 and Ext. 22 instead of CO-3 and Ext. 17)

[Linked Image from touchtonetommy.com]

Last edited by Touch Tone Tommy; 06/22/16 08:41 PM.