ET-151 HEADSET/DIALER (430-0590) Specifications Faxback Doc. # 8066 Power Requirements.............................................Phone Line Connector.................................................USOC Type RJ11C Dialing Rate.......................................................10 pps Redial Memory Capacity..........................................32 Digits Touch-Tone Dialing..........................................Standard DTMF Dimensions..........................4 21/64 x 3 5/32 x 1 5/8 Inches (HWD) Weight............................................................8.4 oz. Operating Parameters Interface......................................................Loop Start Ringer...............Standard Bridged Ringer 20-60 Hz sine or square wave 40-150 volts ring signal Current...............................................6-15 VDC (off hook) 20-70 mA Resistance..............................................10 Mohm (on hook) 300 Ohm (off hook) (jlc-08/16/93)