AT&T 944 Telephone User Manual


 
6
INSTALLATION
NOTE: If you are installing multiple phones in your telephone system,
you must install and program one set at a time. If more than one
extension is assigned the same extension number, a repeating short ring
(error ring) will sound at all extensions. Reassign extension numbers,
being sure that each extension has a different number from 11 to 22
(see “Assign an Extension Number to Your Phone” in FEATURE SET UP).
Table/Desk Installation
1 Install one 9V battery.
Press in on the tabs and remove the telephone base.
Use a small Phillips head screwdriver to remove the screw
and open the battery door.
Insert the 9V battery (included), and replace the screw to
close the battery door.
Replace the telephone base.
NOTE: The battery retains telephone memory in the event of a power
failure. If power fails and a working battery is installed, all four lines
of this phone will work only to answer calls with the handset or headset,
and dial calls using the key pad and the Speed Dial or Redial features.
No other features will work until power is restored.