3
Installation
Install the telephone base as shown below. If you subscribe to high-speed Internet
service (DSL - digital subscriber line) through your telephone line, you must install a DSL
filter on the DSL line. If you want to mount your telephone on a wall, use the included
wall mount bracket and refer to
Wall mount installation
in the online user’s manual for
details.
IMPORTANT INFORMATION:
Use only the power adapter provided with this product. To obtain a replacement, visit our website
at
www.telephones.att.com
or call
1 (800) 222-3111
. In Canada, dial
1 (866) 288-4268
.
Plug the small end
of the base power
adapter into the
power jack on
the bottom of the
telephone base.
Telephone line cord
A DSL filter (not
included) is required if
you have DSL high-speed
Internet service.
Telephone wall jack
Electrical outlet not
controlled by a
wall switch
Plug one end of the
telephone line cord
into the
TEL. LINE
jack on the bottom of
the telephone base.
Plug the other end
of the telephone line
cord into a telephone
wall jack.
Plug the large end
of the base power
adapter into an
electrical outlet not
controlled by a wall
switch.
Route the cords
through the slots.
