ET-205 (430-0812) Specifications Faxback Doc. # 7350 We supply this information to help you answer possible technical questions from your phone company. Interface.......................................................Loop Start Ringer.............................................Standard Bridged Ringer 20-60 Hz Sine or Square Wave 40-135 Volts Ring Signal Current.................................................20-80 mA (On Hook) 140-300 Ohms (Off Hook) This telephone is hearing aid compatible. MOUNTING THE PHONE Desk Mounting Modular Telephone Jack Wall Mounting (With or Without Wall Plate) Wall Plate Short Line Cord (Not supplied) Line Cord To Jack 3/16", 3 15/16", 3/16" Handset Holder (Wall Mounting) 1. Pull out. 2. Rotate 180 degrees. Note: The phone company can charge you for the installation of the necessary jacks. The USOC number of the jacks to be installed is RJ11C (RJ11W for a wall jack). (br/all-8/12/94)