Input Power Requirements:
At
AC
Transformer: 110-125
Volts
AC
Only, 50-60 Hz
At Power
Jack
On
ACP: 12-15
Volts
AC
Only
Power Consumption Idle: 8 Watts
Ringing A Device: 10 Watts
CO Interface:
REN
1.1B
DOC
(Canada): Load No. 22.6
Input Ring Detection: 40-150
Volts
AC,
15-68 Hz
Device Interface:
Battery: Nominal-45 Volt DC To
All
Ports.
Off-Hook Detection: 8-150
mA
Ringer Frequency: 33 Hz Pseudo-Sine Wave
Ringing No Load: Approximately 105
Volts
AC
Ringing 8000 Ohm Impedance
(REN
1.0): Approximately 76
VAC
Ringing 4000 Ohm Impedance
(REN
2.0): Approximately 59
VAC
Ringing 2667 Ohm Impedance
(REN
3.0): Approximately 45
VAC
Ringing Short
Circuit:
Current Limited to 30mA
(Impedances of
less
than 2667 ohms not recommended)
DOC
Registration
equipment. This certification
The Department of
Communi-
cations
label
identifies certified
means
that the equipment
meets certain telecommunica-
tions network protective,
10
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