AT&T CL2909 - Manual (Page 11)

Getting started
5
Installation options
The telephone base comes with the mounting bracket already installed
for tabletop use. If you want to mount your telephone on a wall, use the
provided wall bracket to connect with a standard dual-stud telephone wall
mounting plate. If you do not have this mounting plate, you can purchase
one from many hardware or consumer electronic retailers. You might need a
professional to install the mounting plate.
If you subscribe to high-speed Internet service (digital subscriber line - DSL)
through your telephone line, you must install a DSL filter (not included)
between the telephone line cord 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.
Tabletop installation
Follow instructions below to install your telephone to tabletop position.
Check the mounting bracket.
The telephone arrived with the mounting bracket positioned for tabletop use.
Make sure it is secure by pressing the two feet.
1.
Connect one end of the long telephone line cord to the jack labeled TEL
on the back of the telephone. 2.
Connect the other end of the line cord to a wall jack. 3.
DATA TEL
Telephone
wall jack
Telephone
line cord
DSL filter (not
included)