AT&T TL92278 User manual

Quick start guide
TL92278/TL92328/TL92378
DECT 6.0 cordless
telephone/answering system
with Bluetooth®
wireless technology

Install the telephone base close to a telephone jack and a power outlet not
controlled by a wall switch. The telephone base can be placed on a flat surface
or vertically mounted on the wall. For optimum range and better reception,
place the telephone base in a central and open location.
You may hear interference if your cellular phone is too close to the telephone
base during a CELLULAR call. Make sure that your Bluetooth enabled cellular
phone is between one to 12 feet away from the telephone base in order
to maintain a clear and consistent connection between your Bluetooth cell
phone, telephone base and cell tower.
If you subscribe to high-speed Internet service (digital subscriber line - DSL)
through your telephone line(s), you must install a DSL filter between the
telephone base and the telephone wall jack (see the following page). The
filter prevents noise and caller ID problems caused by DSL interference. Please
contact your DSL service provider for more information about DSL filters.
Your product may be shipped with a protective sticker covering the handset or
telephone base display - remove it before use.
For customer service or product information, visit our website at
www.telephones.att.com or call 1 [phone]. In Canada, dial
1 [phone].
Avoid placing the telephone base too close to:
• Communication devices such as: television sets, VCRs, or other cordless
telephones.
• Excessive heat sources.
• Noise sources such as a window with traffic outside, motors, microwave
ovens, refrigerators, or fluorescent lighting.
• Excessive dust sources such as a workshop or garage.
• Excessive moisture.
• Extremely low temperature.
• Mechanical vibration or shock such as on top of the washing machine or
workbench.
STOP! See page 4-5
for easy instructions.
You must install and charge
the handset battery before
using the cordless handset.
Installation
1

Telephone base installation
Install the telephone base as shown below. Make sure that the electrical outlet
is not controlled by a wall switch.
If you subscribe to high-speed Internet service (digital subscriber line - DSL)
through your telephone line(s), you must install a DSL filter between the
telephone base and the telephone wall jack. The filter prevents noise and
caller ID problems caused by DSL interference. Please contact your DSL service
provider for more information about DSL filters.
The telephone base is set for desktop use. If you want to change to wall
mounting position, you will need to install the supplied wall mount bracket to the
telephone base, refer to the user's manual for details.
7. Raise the antenna.
3. Plug one end of
the telephone
line cord into the
telephone jack at
the bottom of the
telephone base.
2. Route the power cord through the
slot next to the telephone jack.
Power
adapter DSL filter (not included),
required if you have DSL
high-speed Internet service.
Telephone
line cord
1. Plug the small
end of the power
adapter into the
power jack at
the bottom of
the telephone
base.
5. Plug the other
end of the
telephone
line cord into
a telephone
jack.
6. Plug the large
end of the
power adapter
into a power
outlet not
controlled by a
wall switch.
4. Place the cords
into the bracket
channels.
2

Charger installation
IMPORTANT INFORMATION
Use only the power adapter(s) supplied with this product. To order a replacement
power adapter, visit our website at www.telephones.att.com, or call
1 [phone]. In Canada, dial 1 [phone].
The power adapters are intended to be correctly oriented in a vertical or floor
mount position. The prongs are not designed to hold the plug in place if it is
plugged into a ceiling, under-the-table or cabinet outlet.
1.
2.
Plug the power adapter
into an electrical outlet not
controlled by a wall switch.
3

Battery installation & charging
Install the battery as shown on the next page. Once you have installed the
battery, the screen indicates the battery status (see table below). If necessary,
place the handset in the telephone base or charger to charge the battery.
For best performance, keep the handset in the charger when not in use. The
battery is fully charged after 16 hours of continuous charging. See the table
on Technical specifications page of the user's manual for battery
operating times.
If the screen is blank, you need to charge the handset without interruption for
at least 10 minutes to give the handset enough charge to use the telephone
for a short time. The screen shows LOW BATTERY and the backlight is off
until you have charged the battery without interruption for at least one hour.
The following table summarizes the battery charge indicators and actions
to take.
Battery indicators Battery status Action
The screen is blank. Battery has no charge
and the handset cannot
be used.
Charge without
interruption until the
screen shows LOW
BATTERY (at least 10
minutes).
The screen shows
PLACE IN CHARGER
and flashes.
Battery has very little
charge and the handset
cannot be used.
Charge without
interruption until the
screen shows LOW
BATTERY (at least four
minutes).
The screen shows LOW
BATTERY and flashes.
Battery has enough
charge to be used for a
short time.
Charge without
interruption until the
screen shows HANDSET
X(at least one hour).
The screen shows
HANDSET X.
Battery is charged. To keep the battery
charged, place it in
the telephone base or
charger when not
in use.
NOTE: If you are on a phone call in low battery mode, you hear four short beeps
every minute.
4

Battery installation & charging
Install the battery as shown below. After installing the battery, you can make
and receive short calls. Place the handset in the telephone base or charger
when not in use. For optimal performance, charge the handset battery for at
least 16 hours before use. See the table on page 84 of the user's manual for
battery operating times.
Step 1
Plug the battery securely
into the connector inside
the handset battery
compartment, matching
the color-coded label.
Insert the supplied battery
with the label THIS SIDE
UP facing up as indicated.
Step 2Step 3
Press the depression
and slide the battery
compartment cover
downwards (if
necessary).
Align the cover flat
against the battery
compartment
cover, then slide
it upwards until it
clicks into place.
Charge the handset by placing it face up in the
telephone base or charger. The CHARGE light will
be on when charging.
Step 4
IMPORTANT INFORMATION
Use only the supplied rechargeable battery or replacement battery (model BT8001). To
order, visit our website at www.telephones.att.com or call 1 (800) 222-
3111. In Canada, dial 1 [phone].
5

HANDSET 1
NOTE: Only one
Bluetooth device
can be paired with
the telephone base
at a time.
Bluetooth setup
To use a Bluetooth-enabled cellular phone with
your telephone, you must first pair and connect
your Bluetooth cellular phone with the telephone
base.
Pairing a device
Before you begin, make sure that your Bluetooth-
enabled cellular phone is not connected to any
other Bluetooth device. Refer to your cellular
phone user's manual to learn how to search for or
add new Bluetooth devices.
To pair and connect a cellular phone:
1. Press and hold the Bluetooth button on the
telephone base until it is flashing. The Bluetooth
feature will be activated.
2. Using your cellular phone, turn on the Bluetooth
feature and search for a new device.
3. Once your cellular phone has found the AT&T
DECT 6.0 telephone base, select it.
4. Using your cellular phone, enter the PIN of the
telephone base (the default PIN is 0000) to
continue the pairing process.
When a device is successfully connected, the
status icon will display on the cordless handset
screen, and the light of the Bluetooth button on
the telephone base will be on steadily.
Auto connection
Once you have paired a device with the
telephone base, the pairing information is stored
in the telephone base. If the paired device
becomes disconnected, the telephone base will
automatically search and re-connect to that device.
If the connection does not resume in a minute, you
will need to re-connect to that device manually,
refer to the section below for details.
Manual connection
To manually re-connect a paired device, make
sure the Bluetooth feature is turned on in your
cellular phone, select AT&T DECT 6.0 from the
paired device list in your cellular phone. Once the
connection is established again, the Bluetooth
button on the telephone base will turn back on.
6

Bluetooth setup
Turning off the auto connection
If you do not want the telephone base to re-
connect to a paired device automatically after
it is disconnected, you can turn off the auto
connection feature manually. In order to turn off
the auto connection, you will need to initiate a
disconnection from the paired cellular phone; this
will transmit a signal to the telephone base and
disable the auto connection.
While the cellular phone is connected to the
telephone base, find the cellular phone’s Bluetooth
device list and select AT&T DECT 6.0 to manually
disconnect the device. (If disconnection is not an
option on your cellular phone, you may need to
disable Bluetooth or unpair the telephone base.)
Refer to your cellular phone’s user’s manual for
instructions. The telephone base will not search
and re-connect to this cellular phone until this
feature is activated again.
To resume the auto connection
To resume the auto connection between the
paired device and the telephone base, you will
need to connect the device manually. Make sure
the Bluetooth feature is turned on in your cellular
phone. Select AT&T DECT 6.0 from the paired
device list in your cellular phone to reconnect.
If the connection is successfully resumed, the
status icon will display on the cordless handset
screen, and the light of the Bluetooth button on
the telephone base will be on steadily.
Replace a paired device
If you want to pair and connect a new device when
there is already a device paired with the telephone
base, press and hold the Bluetooth button on the
telephone base until it is flashing, then start with
step two of Pairing a device on page 5. If you
do not pair a new device within two minutes, the
Bluetooth light on the telephone base will turn off
and the system will return to idle mode.
NOTE: If the connection
between the paired
device and the telephone
base does not resume by
manually connecting the
device on the paired
device list, you will need
to unpair or deregister
the device from the
cellular phone. Make
sure the device is no
longer on the paired list
after deregistration; then
follow the steps in
Pairing a device on
page 5 to start the
pairing procedures again.
7

Quick reference guide - handset
MENU/SELECT
Press to display the menu.
While in the menu, press to
select an item or save an entry
or setting.
DELETE/MUTE
During a call, press to mute
microphone.
While reviewing the caller
ID history, press to delete an
individual entry, or press and
hold to clear the caller ID
history.
While predialing, press to delete
digits.
REDIAL/PAUSE
Press to view redial memory.
While entering numbers, press
and hold to insert a dialing
pause.
SPEAKER
Press to turn on the handset
speakerphone.
Press again to resume normal
handset use.
HOME/FLASH
Press to make or answer a
HOME call.
Flashes rapidly when there is
an incoming HOME call.
Flashes slowly when a HOME
call is on hold.
During a HOME call, press to
receive an incoming call if call
waiting is activated.
CELLULAR
Press to make or answer a
CELLULAR call.
Flashes rapidly when there is an
incoming CELLULAR call.
Flashes slowly when a
CELLULAR call is on hold.
During a CELLULAR call, press
to receive an incoming call if
call waiting is activated.
OFF/CLEAR
During a HOME or CELLULAR
line call, press to end the call.
While in a menu, press to
cancel an operation, back up to
the previous menu, or exit the
menu display.
CHARGE indicator
On when the handset is
charging in the telephone base
or charger.
DIR / CID
Press DIR to display
directory entries.
Press to scroll up while in
menus.
While entering names or
numbers, press to move the
cursor to the right.
Press to increase the listening
volume when on a call.
Press CID to display caller
ID history.
Press to scroll down while in
menus.
While entering names or
numbers, press to move the
cursor to the left.
Press to decrease the listening
volume when on a call.
HOLD
Press to put the HOME or
CELLULAR call on hold.
8

Feature menu
Menu
Feature menu
DIRECTORY
CALL LOG
INTERCOM
RINGER VOLUME
RINGER TONE
KEY TONE
LANGUAGE
CLR VOICE MAIL
HOME AREA CODE
Using menus
Press or to scroll
through menu items.
Press MENU/SELECT to
select or save changes to a
highlighted menu item.
Press OFF/CLEAR to
cancel an operation, back
up to the previous menu, or
exit the menu display.
The >symbol shows a
highlighted menu item.
>DIRECTORY
CALL LOG
Quick reference guide - handset
For complete instructions, please refer to the user’s manual. If you are unable
to find your manual, please visit www.telephones.att.com to read and/or
download the manual.
9