AT&T 945 User Manual page 73

945 CIB 2ATT 3/14/05
TELEPHONE OPERATION
PROBLEM
Operation During
a Power Failure
PROBLEM
The Screen Displays
PROBLEM
Display Screen
is Blank
PROBLEM
Intercom, Hold, Call
Privacy or Other
Advanced Features Do
Not Work Properly
9:58 AM Page 69
SOLUTION
This phone will operate during a power
failure if a working battery has been installed.
You will be able to answer calls with the
handset or headset, and dial calls using the
dial key pads and the One Touch or Redial
features. No other features will work until
power is restored. All programming is
retained during power failure.
SOLUTION
The phone has been disconnected from AC
power. When power is restored, a key is
pressed, or the phone is taken off the hook,
the screen will return to the usual display.
One Touch and Redial numbers are retained
until power is restored.
SOLUTION
Make sure the power cord is connected
to both the phone and an electrical outlet
not controlled by a wall switch.
SOLUTION
• The total length of telephone wiring in
your phone system MUST NOT be more
than 600 feet.
• If you are a DSL customer, you may need
to arrange for installation of a splitter and
an AT&T Z800A filter. See "DSL Users"
beginning on page 4 for details.
• Another device connected to Line 1 may
be causing interference. Try disconnecting
the device.
69