AT&T TR1909 user manual Telephone installation

Getting started

Telephone 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 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. Install the telephone as shown below.

1.Plug one end of the coiled handset cord into the handset jack on the left side of the telephone base. Plug the other end into the handset.

2.One end of the telephone line cord has been installed into the telephone jack on the bottom of the telephone base.

3.Thread the telephone line cord through the channel and out of the mounting area as shown.

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

5.Put the handset on the telephone base.

If you have DSL high speed Internet service, a DSL filter (not included) is required.

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