Single Line Installation

A. Simple Plug-In

(one jack, no extensions )


Ring Supervision:


Barge-in Protection:


Install, Ease/Expense




This installation will only work if you have only one jack with no extension jacks!!!


If you are fortunate enough to have this configuration in your home or business, take your best friend out to dinner!


  1. Simply unplug whatever is in the wall jack and connect the “LINE” input of your SR to the wall jack with the supplied line cord.

  2. Reattach your phone to DEVICE 1. Connect your data device to the DEVICE 2 (and 3) ports with a line cord.