AT&T TL9278 Cordless Telephone User Manual


 
6
Getting started
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 will prevent 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 wallIf you want to change to wall
mounting position, you will need to install the supplied wall mount bracket to the
telephone base, see page 9 for details.
7. Raise the antenna.
�. 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.