Technical Specifications

Dimensions: 5 W     7 1/8" L     2 3/16" H

Weight: 11.2 oz.

Shipping Weight: 2 lbs.


Input Power Requirements

At AC Transformer: 110-125 Volts AC only, 60HZ

At Power Jack on both SR models: 12-15 Volts AC only


CO Interface: REN 0.9 B

Input Ring detection: 40-150 Volts AC, 15-68 HZ


DEVICE Interface:

Battery: Nominal - 48Volt DC todevices1, 2and3

Off-hook detection: 6- 150 ma


Power Consumption: 1.9 Watts (Both models)

Telephone Interface: RJ 11

Trunking: SR2 Model - 2 to 1 SR3 Model - 3 to 1


FCC/DOC Approved, Meets UL 1459/CSA 22.2 requirements

2 Year Warranty (US only)