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Copyright © 2005 Multi-Link Inc. All Rights Reserved.
4. Technical Specifications
Physical Interface:
(4) 3.5mm jacks
2 RJ-11 jacks
Power Supply
Input Power Requirements:
At AC Transformer: 110-125 Volts AC only, 50-60 Hz
At Power Jack on device: 12/14 Volts AC….14/16 Volts DC
CO Interface
Ringer Equivalence Number: U.S.A. - 1.2B CAN - 0.4
Input Ring Detection: 40-150 Volts AC, 15-68 Hz
Device Interface
Battery: -48 Volts Nominal DC to all devices
Off-Hook Detection: 3-80 mA
Ring Generator Frequency: 30 Hz (+/-0.1) Hz Voltage Regulated
and current limited
Waveform: True Sinusoidal
Operating Temperature/Humidity
Between 32
o
F and 120
o
F; 65-70%.
Regulatory Compliance:
FCC 68 & 15
Dimensions:
H: 1.5” L: 4.3” W: 4”