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)


Physical Dimensions :

Cabinet Size: 9.5 in x 6.25 in x 1.5 in.

Carton (BOX) Size 11 in x 9 in x 4 in