AT&T 75 Wiring Manual page 344

110-TYPE HARDWARE
8 .
Install labels per Attendant Console Form and Display Module Form Assignments.
9 . Install handset bracket on left or right side of console, as desired.
10.
Insert handset adapter on same side of handset bracket.
Note: The handset adapter is available in two models: 854A-03 (black) or
854A-143 (burgundy).
A bracket is not required for a headset.
11.
Connect handset cord to jack on same side of console as handset bracket.
Administer per AT&T System 75 and System 75 XE Implementation and A T & T
12.
System 75 and System 75 XE Administration.
Figure 3-94. Connections for Attendant Console
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