Guardian Technologies WRT-40-A, WRT-10-A, WRT-30-A manual

Contents Weather Resistant Industrial Telephones Table of Figures Standard Features On All Models Installation and Operation Model WRT-A Guardian Telecom IncMounting Hard Wiring the WRT-A to the Telephone SystemOperation Final CheckSetting Dialing Mode & Installation Fuse Replacement Dtmf or 33/66 Pulse AT 10 PPS Replacement Parts DescriptionACA Rules and Ringer Equivalence Number Service changes and LimitationsNotification to Telephone Company Feedback Service Telephone NumberDisclaimer North AmericaStep I On-Site Correction Step II Return Materials Authorization RMAStep III Factory Authorized Service Model No Serial No Date of Purchase Page Page Industrial Communications Worldwide