AT&T 974 - Manual (Page 5)

5
Feature setup
Feature setup, memory programming and some individual
feature operations for the 974 use menus shown in the
screen display. For detailed instructions for using the menus,
see Menu operation beginning on page 20 of your User’s
Manual, Part 2.
Assign an extension number to
your phone
Every individual phone in your telephone system MUST be
assigned a unique extension number for the intercom feature
to work.
1. Press E to begin feature setup.
2. Press
- until the screen display includes
PHONE H SETTINGS.
3. Press E. The screen display includes
EXTENSION H NO and the current setting.
4. Press
< or > to change the extension
number ( 11 h … h 26).
5. When the desired extension number is shown,
press
- to save your choice. The screen display
includes RINGER H ON/OFF.
NOTE: If you duplicate an extension number already in
use, you will hear a repeating short ring (error ring) and
the screen display will include
EXT H XX H is H already
used H Assign H new H EXT H # H if the phone is in idle mode.
If the phone is in the programming mode, you will hear
the repeating short ring only. Repeat steps 1-5 at the
ringing phone to assign a different extension number
(from 11-26).
6. Press and hold E to return to the idle screen.
NOTE: You can exit feature setup and return to the idle
screen any time. Simply press and hold
E.
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974QSG_(Rev14)ml_23.5.06 5/23/06 11:28 AM Page 5