43-687.fm Page 6 Friday, August 13, 1999 11:12 AM

INSTALLATION

MOUNTING THE PHONE

You can place the ET-687’s base on a desk or table, or mount it on a standard wall plate or directly on a wall. Choose a location that is:

near an AC outlet

near a modular telephone line jack

out of the way of normal activities

away from electrical machinery, electrical appliances, metal walls or filing cabinets, wireless intercoms, alarms, and room monitors

away from other cordless phones

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

Caution: The supplied RadioShack adapter was designed specifically for your ET-687. Use only the supplied adapter.

Connecting to the Phone Lines

To take full advantage of the ET-687’s capabilities, you must have two phone lines with separate phone numbers. If you have only one line, you can order a second from your phone company.

You can connect the ET-687 to the tele- phone lines in one of three ways:

connect two lines through a two-line modular phone jack

connect two lines through two one- line modular phone jacks

connect one line through a one-line modular phone jack.

Notes:

Your phone connects directly to a modular phone line jack. If your phone wiring does not have a modu- lar jack, you can update it using jacks and adapters available at your local RadioShack store, or have the phone company update it for you.

The line that connects a two-line phone jack to the phone company wiring must be twisted-pair cable. Otherwise, you might hear interfer- ence (crosstalk) between the two lines.

The USOC number of the two-line jack to be installed is RJ14C (RJ14W for a wall plate). The USOC number of a single-line jack is RJ11C.

6

Page 6
Image 6
Radio Shack ET-687 owner manual Installation, Mounting the Phone, Connecting to the Phone Lines