ET-490  (430-0566)             Specifications           Faxback Doc. # 8032

Operating Frequencies

Channel              Base                         Handset
                TX           RX               TX            RX
1          46.610 MHz     49.670 MHz      49.670 MHz     46.610 MHz
2          46.630 MHZ     49.845 MHz      49.845 MHz     46.630 MHz
3          46.670 MHz     49.860 MHz      49.860 MHz     46.670 MHz
4          46.710 MHz     49.770 MHz      49.770 MHz     46.710 MHz
5          46.730 MHz     49.875 MHz      49.875 MHz     46.730 MHz
6          46.770 MHz     49.830 MHz      49.830 MHz     46.770 MHz
7          46.830 MHz     49.890 MHz      49.890 MHz     46.830 MHz
8          46.870 MHz     49.930 MHz      49.930 MHz     46.870 MHz
9          46.930 MHz     49.990 MHz      49.990 MHz     46.930 MHz
10         46.970 MHz     49.970 MHz      49.970 MHz     46.970 MHz

General

Transmit RF Output...........................................9800 æV/m
Pulse Mode Dialing Rate.........................................10 pps
Pause Entry Delay............................................2 Seconds
Interdigital Pause..............................................850 mS
Redial Memory Capacity.......................................16 Digits
Memory Position Capacity.....................................16 Digits
Total Memory Positions.....................................30 Memories
Power Requirements:
Base......................................................120 Volts AC
Handset..........................3.6 Volts DC (Nickel-Cadmium Battery)
Weight....................................................1 lb. 12 oz.
Measurements:
Base.....................................2 3/8 x 6 5/16 x 5 1/4 inches
Handset..................................2 5/16 x 8 5/8 x 2 1/8 inches

Operating Parameters

Interface...................................................Loop Start
Connector...............................USOC Type RJ11C for Desk Mount
                                                  RJ11W for Wall Mount
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)


(RLR-11/17/93)