AT&TSPIRITĀ® Communications System
Model 2448
48-Button Attendant Adjunct
Instruction Card
Introduction
The attendant adjunct provides pre-set intercom extension buttons for
one-button dialing of all the telephones in the system, indicator lights
for the status of the telephones, and buttons for sending and canceling
messages and turning Night Service on and off.
Installation
The attendant adjunct must be plugged into a station jack numbered
one higher than the telephone set with which it is paired. For...
AT&T
AT&T System 25
Switched Loop
Attendant Console
User Guide