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

Contents Weather Resistant Industrial Telephones Table of Figures Standard Features On All Models Guardian Telecom Inc Installation and Operation Model WRT-AFinal Check Hard Wiring the WRT-A to the Telephone SystemOperation MountingSetting Dialing Mode & Installation Fuse Replacement Dtmf or 33/66 Pulse AT 10 PPS Description Replacement PartsService changes and Limitations Notification to Telephone CompanyACA Rules and Ringer Equivalence Number North America Service Telephone NumberDisclaimer FeedbackStep II Return Materials Authorization RMA Step III Factory Authorized ServiceStep I On-Site Correction Model No Serial No Date of Purchase Page Page Industrial Communications Worldwide