CT-504 Handheld Flip-Style Cellular Telephone
(170-1114)                 Features                   Faxback Doc. # 51374

Your RadioShack CT-504 Handheld Flip-Style Cellular Telephone with Headset 
Jack is a state-of-the-art personal cellular telephone.  It has all of 
these features:

 Easy-to-Read Ten-Character - bright orange and green LED characters let
                    Display   you see essential call information in almost
                              any lighting condition.

      Nine Different Ringer - lets you set the phone's ringer to help you
                     Styles   distinguish your phone's ring from that of
                              another phone.
Ample Talk and Standby Time - the supplied battery (fully charged)
                              provides about 3 hours of talk time or 40
                              hours of standby time.

               Headset Jack - lets you connect an optional headset or
                              earpiece for easy, handsfree operation.

Two Phone Number Capability - lets you use this one phone with two
                              different cellular services, with a
                              different phone number from each.

Battery and Cellular Signal - easy-to-read graduated bar graphs lets you
            Strength Meters   quickly check the battery power remaining or
                              the current cellular signal strength.

                Call Timers - lets you keep track of the individual and
                              cumulative call times (air-time), and
                              includes a timer that you can reset as you
                              wish (so you can track monthly airtime, for
                              example).

Optional Pre-Paid Operation - you can pre-pay for your cellular service
                              and avoid the monthly service fees usually
                              charged by cellular carriers.

             Memory Dialing - lets you store up to 40 phone numbers (of up
                              to 32 digits each) in memory and dial any of
                              them by pressing one, two, or three buttons.

           Memory Scrolling - lets you rapidly search the memory locations
                              for a number you stored.

         Last Number Redial - lets you quickly redial the last number you
                              called.

          Scratchpad Memory - lets you temporarily store a number (even
                              during a call), then easily dial it.

          Security Features - to prevent unauthorized phone use, you can
                              lock the phone (so it cannot be used at all)
                              or set it so calls can be placed only to
                              numbers stored in memory locations 01-10.

  Special Messaging Service - the phone is preprogrammed to work with
                   Features   special (subscription-only) messaging
                              services offered by many cellular carriers,
                              including calling line ID and voice mail
                              notification.

           Automatic Answer - lets you set the phone to answer
                              automatically after two rings (if you are
                              using optional handsfree equipment, for
                              example).

          Handsfree Feature - the phone is preprogrammed to work with most
                              optional handsfree equipment.

We recommend you record your phone's Electronic Serial Number (ESN) here.  
The number is on the back of the handset under the battery.

Serial Number: ___________________________

A Look At Your Phone

1.  Retractable Antenna - Extend during a call for optimum performance.

2.  Earpiece

3.  Alphanumeric Display (Ten-Character LED) - Displays the status
    indicators, phone number, memory location number, and message.

4.  Alphanumeric Keypad - Enters call information or programs functions.

5.  Function Keys:

      [RCL] - Recalls a function or numbers stored in memory.
      [CLR] - Removes characters or clears functions.
      [END] - Ends a call or exits the functions menu.
      [SND] - Places or answers calls.
      [VOL] - Increases or decreases the ringer, earpiece, or headset
              volume levels.
      [FCN] - Selects functions.
      [STO] - Stores to memory or turns on functions.
      [PWR] - Turns the phone on and off.

6.  Headset Jack (side of phone)

7.  Flip Cover

Reading The Display/Indicators

Your phone's display provides a full range of messages and special 
indicators to assist you with the phone's operation.  Since many of these 
messages contain more characters than your phone can display at one time, 
the phone displays most messages across more than one display.  For 
example, the phone displays EmrgCy CALL then (within about 1 second) on to 
indicate that the Emergency Call feature is turned on.

Note:  When referring to a displayed message, this manual includes the
       entire message all together (such as EmrgCy CALL on).

A few of your phone's many indicators are briefly described below. For a
complete listing of display messages and indicators, see "Display Message
Glossary" in Faxback Doc. # 51384.

Signal Strength Indicator -

Indicates the relative strength of the signal being received by your 
phone.  See "Signal Strength/Service Area" in Faxback Doc. # 51376.

Battery Charge Indicators -

Represent the current voltage level of the battery.  See "Checking Battery 
Power" in Faxback Doc. # 51375.

IU (In-Use) Indicator -

Flashes when a call is in progress.

NS (No Service) Indicator -

Flashes if the phone is beyond the range of the cellular service area, 
meaning calls cannot be made or received.  See "Signal Strength/Service 
Area" in Faxback Doc. # 51376.

RM (Roam) Indicator -

Flashes if the phone is accessing a service area outside of your home 
system (roaming).  See "Roaming" in Faxback Doc. # 51378.

(EB 2/8/99)