Caller ID System 250  (430-0956)   Features            Faxback Doc. # 7123

The Radio Shack Caller ID System 250 is the latest in telephone
technology.

When you order the Caller ID service, the telephone company sends the
caller's name, telephone number, the date, and the time of the call
between the first and second rings.  The module displays and stores this
information.

The module has these features:

      Easy Installation - lets you quickly begin to use the module.

         85-Call Memory - lets you review call information at any time.

          Large Display - makes it easy to see the caller information.

Built-In Error Checking - ensures accurate information.

Message Received Indicator - flashes when you get an anonymous call, have
at least one new call you haven't reviewed, or when you have received
voice mail.

Note:  You must use the optional AC adapter for the message received
       indicator to operate.  You must subscribe to your telephone
       company's voice mail feature for voice mail alert.

       Contrast Control - lets you adjust the display contrast for the
                          best readability.

    Bilingual Operation - lets you set the system to display special
                          messages in either English or Spanish.

This module has been tested and found to comply with all applicable
UL standards.

Notes:  To use this module, you must be in an area where the Caller ID
        service is available, and you must subscribe to the service.

        The module only displays the name if your telephone company sends
        this information.

FCC INFORMATION

We have designed the module to conform to federal regulations, and you can
connect it to most telephone lines.  However, each system (and each
device, such as a telephone or answering machine) that you connect to the
telephone line draws power from the telephone line.  We refer to this
power draw as the device's ringer equivalence number, or REN.  The REN is
shown on the label on the bottom of the module.

Note:  You must not connect the system to:

         Coin-Operated systems

         Party-line systems

         Most electronic key telephone systems

In the unlikely event that your system causes problems on the telephone
line, the telephone company can disconnect your service.  The telephone
company attempts to notify you in advance.  If advance notice is not
practical, the telephone company notifies you as soon as possible and
advises you of your right to file a complaint with the FCC.  Also, the
telephone company can make changes to its lines, equipment, operations, or
procedures that could affect the operation of this module.  The telephone
company notifies you of these changes in advance, so you can take the
necessary steps to prevent interruption of your telephone service.

This module complies with the limits for a Class B device as specified in
Part 15 of FCC Rules.  These limits provide reasonable protection against
radio and TV interference in a residential area.  However, your module
might cause TV or radio interference even when it is operating properly.
To eliminate interference, you can try one or more of the following
corrective measures.

  Reorient or relocate the receiving antenna

  Increase the distance between the module and the radio or TV

  Use different outlets for the module and the radio or TV

Consult your local Radio Shack store or an experienced radio/TV technician
if the problem continues.

(br/all-7/12/94)