Getting started

Telephone base installation

If you subscribe to high-speed Internet service (Digital Subscriber Line - DSL) through your telephone lines, 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.

Install the telephone base as shown below.

1.Plug the small end of the larger power adapter into the power jack at the bottom of the telephone base.

DESK

DESK

WALL

LWAL

2.

Plug one end of the

 

telephone line cord

 

into the telephone

 

jack at the bottom of

 

the telephone base.

3.

Route cords

 

through slots.

4.

Plug the large end

Telephone line cord

DSL filter (not included), required if you have DSL high-speed Internet service.

5. Plug the other end of the telephone line cord into a telephone jack.

of the larger power

adapter into a power

outlet not controlled

by a wall switch.

Power adapter

Telephone wall jack

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AT&T TL71308 user manual Telephone base installation, Plug the large end