ET-503  (430-1006)           Specifications           Faxback Doc. # 6393

OPERATING FREQUENCIES

CHANNEL       BASE            BASE          HANDSET        HANDSET
            TRANSMIT        RECEIVE        TRANSMIT        RECEIVE

  I        46.710 MHz      49.770 MHz      49.770 MHz     46.710 MHz
  M        46.870 MHz      49.930 MHz      49.930 MHz     46.870 MHz
  N        46.930 MHz      49.990 MHz      49.990 MHz     46.930 MHz
  O        46.970 MHz      49.970 MHz      49.970 MHz     46.970 MHz

GENERAL SPECIFICATIONS

Transmit RF Output:.........................................9800 microV/m
Pulse Mode Dialing Rate:...........................................10 pps
Interdigital Pause:................................................850 mS
Redial Memory Cpacity:..........................................16 Digits
Power Requirements
      Base:..................................................12 Volts  AC
      Handset:.........................3.6 Volts (Nickel-Cadmium Battery)
Weight (with batteries):.......................................1 lb 12 oz
Measurements (without antenna)
      Base:..............................7 11/16 x 5 5/16 x 5 9/16 Inches
      Handset:...........................7 11/16 x 2 3/16 x 2 1/16 Inches

OPERATING PARAMETERS

We provide this information to help you answer questions from you phone
company.

Interface:.....................................................Loop Start
Connector:................................................USOC type RJ11C
Ringer:...........................................Standard Bridged Ringer
                   20-60 Hz Sine or Square Wave, 40-130 Volts Ring Signal
Resistance:........................100M Ohm (On Hook), 300 Ohm (Off Hook)

(CJD/smc-04/28/94)