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AT&T 992 User Manual

AT&T 992
34 pages
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Battery Installation
Before using the telephone, install a 9V alkaline battery (not included). In case
of a power failure, the telephone will operate normally if a fresh 9V alkaline
battery is installed, but Caller ID, headset and speakerphone may not work
properly. If AC power fails and there is no battery power, your volume
control will remain at the last setting until the AC power is restored. The
display, ringer and indicator lights will not work until AC power is restored.
You will be able to make and receive calls using only the handset only on Line 1.
This telephone has a Memory Loss Protection feature and will store your Caller
ID information, memory and programmed settings until power is restored.
When battery power is low, is shown on the display. Replace the battery
promptly.
CAUTION: Always disconnect all cords before installing a
new battery.
1. Remove the label covering the display screen.
2. Turn the telephone upside down.
3. You may want to remove the desk wedge for easier access to the
battery cover. Push down on the tabs, and lift the wedge up and
away from the telephone.
4. Press the tab and pull to remove the battery cover. Insert one
new 9V alkaline battery (not included) following the polarity
markings in the battery compartment.
5. Replace the battery compartment cover.
6. If the telephone is to be mounted on a wall, turn to Wall Installation
beginning on page 9.
OR
If you are using the telephone on a table or desk, turn to Table/Desk
Installation on page 6.
9V ALKALINE
BATTERY
9V ALKALINE
BATTERY
5
INSTALLATION
INSTALLATION
Audible Signals
WHEN YOU HEAR: IT MEANS:
A long, low-frequency buzz, An error has occurred. Try the
repeating (error tone) operation again.
Three ascending tones The operation is successful.
(confirmation tone)
Three beeps You have reached the minimum
or maximum volume setting.
4
BEFORE YOU BEGIN
BEFORE YOU BEGIN
INSTALLATION
Polarity
markings
0992_CIB_1ATT_FINAL_022105 2/22/04 4:46 PM Page 4
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AT&T 992 Specifications

General IconGeneral
BrandAT&T
Model992
CategoryTelephone
LanguageEnglish

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