System 411 (430-0456A) Specifications Faxback Doc. # 7411
Telephone
Pulse Dialing Rate:.................................................10 pps
Make/Break Ratio:......................................................60%
Inter-Digit Pause:..................................................850 ms
Redial Memory Capacity:..........................................31 Digits
Tone Dialing:................................................Standard DTMF
Telephone Connector:...................Modular Connector (USOC type RJ-14)
Intercom
Reception
RF Frequency:..................................................320/390 kHz
Signal-to-Noise Ratio:......................................Handset: 40 dB
At 10 mV input Speaker: 53 dBN
Power Output:...............................................Handset: 20 mW
at 10 mV input Speaker: 70 mW
Transmission
RF Frequency:..................................................320/390 kHz
RF output voltage:..................................................100 mV
General
Power Supply:....................................AC Adapter (AC 120V/DC 9V
9 Battery
Accessories:...................................................Screwdriver
AC Adapter
Two Phone Line Cords with RJ 14 Plugs
Dimensions:...........................4 1/4 x 7 3/16 x 9 1/16 Inches (HWD)
(108 mm x 182 mm x 230 mm)
Weight:.................................................2 lbs 2 oz (960 g)
Operating parameters
The following information might help you answer questions from your phone
company.
Interface:......................................................Loop Start
Ringer:............................................Standard Bridged Ringer
20-60 Hz Sine or Square Wave
40-105 Volts Ring Signal
Current:.......................................6-15VDC (Off-Hook)/20-70 mA
Resistance:............................6 Mohm (On-Hook)/300 ohm (Off-Hook)
(LB/all-08/23/94)