Guardian Telecom Inc.
Installation and Operation
Model WRT
Page 2
Table of Contents
Package Contents.................................................................................2
Overview ...............................................................................................3
Standard Features On All Models.........................................................3
Features (Specific Models) ...................................................................4
Options Available ..................................................................................4
Accessories...........................................................................................4
Installing the WRT.................................................................................7
Setting Dialing Mode.............................................................................8
Field Repairs & Adjustments.................................................................9
Programming The WRT-20 With Membrane Keypad .........................10
Operating the WRT .............................................................................10
Engineering Specifications..................................................................11
Replacement Parts..............................................................................12
Government Certification ....................................................................13
Warranty..............................................................................................14
Disclaimer ...........................................................................................14
Warning...............................................................................................14
Service Telephone Number ................................................................14
Feedback ............................................................................................14
Guardian Product Return ....................................................................15
Table of Figures
Figure 1 - Features - Typical - Standard Models...................................5
Figure 2 - Overall Dimensions - Standard Models ................................5
Figure 3 - Features WRT-20 with Optional Mounting Plate .................6
Figure 4 - Overall Dimensions WRT-20 with Optional Mounting Plate 6
Figure 5 - Setting Dialing Mode & Installation.......................................8
Figure 6 - Fuse Replacement................................................................9
Package Contents
(1) WRT Telephone
(1) Installation & Operation Manual