DUOPHONE 188 Feature Phone  (430-618)  Specifications   Faxback Doc. # 8062

Typical Memory..................................................90 Memories
Capacity..................................Priority Call - 15 Memory Buttons
                                    Lower Priority Call - 15 Memory Buttons
                               Abbreviated Memory - 01 to 60 Keypad Numbers
Maximum Digits in Telephone Number................................31 Digits
Redial Memory.....................................................31 Digits
Pulse Dialing Rate.....................................10 Pulses per Second
Inter-Digit Pause..........................................800 Milliseconds
Tone Dialing..................................................Standard DTMF
Access Pause......................................................2 Seconds
Display.....................................10 Digit Liquid Crystal Display
Battery.........................................2 C-Size Alkaline Batteries

Telephone Parameters

Interface........................................................Loop Start
Telephone Connection.......Modular USOC Type RJ11C for Desk, RJ11W for Wall
Ringer Type............Standard Bridged Ringer 20-60 Hz Sine or Square Wave
                                                   40-130 Volts Ring Signal
Line Voltage................................................6 Volts Minimum
Resistance.............................5 Mohm (on hook), 300 Ohm (off hook)


(jlc-03/02/94)