AT&T Definity Callmaster III Guide de l'utilisateur télécharger pdf (Page 37)

CALLMASTER®

IV Voice Terminal User and Installation Instructions

Technical Description

Physical Dimensions and Weight

NOTE: The CALLMASTER IV voice terminal can only be

desk-mounted; it cannot be wall-mounted.

The CALLMASTER IV voice terminal measures:

• 8.5 inches/215.9 millimeters deep

• 11.0 inches/279.4 millimeters wide

• 4.25 lbs/1.853 kilograms

Power Requirements

The CALLMASTER IV voice terminal is line powered from the PBX switch. The

CALLMASTER IV will operate in voltage ranges of 42.5 to 56.5 dc volts. See

“Operating Range Requirements” in the Installation section.

NOTE: If adjunct equipment such as an S101A, S201A, or SoundPoint Office

Speakerphone is connected to the CALLMASTER IV voice terminal's Adjunct

jack, it must be auxiliary powered.

Environmental Requirements

The CALLMASTER IV voice terminal can operate in temperatures ranging

from 40 to 120 degrees F (4 to 48 degrees C) and relative humidity ranging

from 5 to 95 percent.

1998 Lucent Technologies

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AT&T Definity Callmaster III Guide de l'utilisateur Page 37