43-1048.fm Page 6 Tuesday, August 17, 1999 12:45 PM

INSTALLATION

SELECTING A LOCATION

You can place the phone’s base on a desktop, shelf, or table. Select a location that is:

near an AC outlet

near a telephone line jack

out of the way of normal activities

away from electrical machinery, elec- trical appliances, metal walls, filing cabinets, wireless intercoms, secu- rity alarms, and room monitors

The base’s location affects the phone’s range. If you have a choice of several lo- cations, try each to see which provides the best performance.

Your telephone connects directly to a modular telephone line jack. If your tele- phone wiring does not have a modular jack, you can update the wiring yourself or have the telephone company update it for you.

Caution: The supplied adapter is a Class 2 120V AC/12V DC adapter that delivers at least 200 milliamps with its center tip set to positive. Its plug correctly fits the phone’s DC 12V jack. Using an adapter that does not meet these requirements could damage the phone or the adapter.

CONNECTING THE PHONE

After you select a location for the phone’s base, follow these steps to connect it to AC power and to the phone line.

Illustration

Notes:

RadioShack stores sell jacks and adapters to convert older wiring meth- ods to modular wiring.

The USOC number of the jack to be installed is RJ11C.

6

1.Plug one end of the supplied modular cord into the TEL. LINE jack on the back of the base.

2.Plug the modular cord’s other end into a modular phone line jack.

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Radio Shack ET-548 owner manual Installation, Selecting a Location, Connecting the Phone