CALLMASTER®
IV Voice Terminal User and Installation Instructions
11
FIGURE 3 The LINE Jack, Adjunct Jack, and Routing Channels
Operating Range Requirements
•The total distance between the CALLMASTER IV voice terminal with
recorder interface active and the recording device should not exceed 200
feet/60.96 meters.
•The distance between the CALLMASTER IV voice terminal and the PBX
must NOT exceed the following:
—In 4-wire mode, with 22-gauge or 24-gauge wire, the distance
between the CALLMASTER IV and the PBX should not exceed
5,000 feet/1,524 meters; with 26-gauge wire, the distance should
not exceed 4,000 feet/1,219.2 meters.
—In 2-wire mode, with 22-gauge wire, the distance between the
CALLMASTER IV and the PBX should not exceed
5,500 feet/1,676.4 meters; with 24-gauge wire, the distance should
not exceed 3,500 feet/1,066.8 meters; with
26-gauge wire, the distance should not exceed
2,200 feet/670.56 meters.
•The record output impedance is approximately 600 ohms and the output
channel is isolated from the voice terminal with an FCC Par t 68-a pprov ed
voice transformer.
Line Cord
Routing LINE Jacks Adjunct Jack Adjunct Jack
Routing
Channel Channel
4-wire
fits here
2-wire
fits here
operation
Line cord for:
operation