CT-600 Flip-Style 75-Memory Cellular Telephone
(170-1105)                 Special Features           Faxback Doc. # 47395

CALL TIMERS

Your phone has three call timers that let you check the length of your
calls in hours, minutes and seconds (for example, 04:32:57 equals 4 hours,
32 minutes, and 57 seconds).  You can view the timers at any time (even
during a call), and you can reset all but one.

Follow these steps to view or reset the timers.

1.  Press [MENU] then [/\] or [\/] until you see CALL LOG.  Press [OK].

    Note:  Make sure you hold [MENU] for a couple of seconds during a call
           to get to the regular menu.

2.  Press [/\] or [\/] until you see CALL TIMERS.  Press [OK].

3.  Press [/\] or [\/] to scroll through the timer displays.

    LAST CALL - Shows the length of the last or current call.

    ALL CALLS - Shows the length of time spent on calls on the active
                phone number since the timer was last reset.

    LIFE TIMER - Shows the combined length of all calls you have made
                 using both of your phone numbers.  This number cannot be
                 reset.  You can also view the Life Timer at any time by
                 holding down [#] for about 4 seconds.

    CLEAR TIMERS - Resets all call timers, except for the Life Timer.

4.  To clear the timers, press [OK] when the phone displays CLEAR TIMERS.
    The phone prompts you to enter your 5-digit security code.

    Enter your security code and press [OK]. The phone briefly displays
    TIMERS CLEARED to confirm that the timers have been reset.

5.  To exit the timer display, press [CLR] or [END].

BACKLIGHT CONTROL

Your phone is preset to turn on the display and keypad backlights each
time you press a key, then turn them off within about 15 seconds after the
last keypress.

To view the current backlight setting and set the phone so the backlights
do not turn on (to conserve battery power, for example) or to set them to
turn on again, follow these steps.

1.  Press [MENU] then [/\] or [\/] until you see PHONE SETTINGS.  Press
    [OK].

2.  Press [/\] or [\/] until you see LIGHTS and the current setting. Press
    [OK] if you want to change it.  Or, press [CLR] or [END] to exit the
    menu.

    LIGHTS ON means the lights turn on for 15 seconds when you press a key
    or receive a call.

    LIGHTS OFF means the lights do not turn on at all, except if silent
    ringing or vibrate is selected.  Then they turn on and off every few
    seconds to indicate an incoming call.

3.  Press [/\] or [\/] to move the pointer to Off or On.  Press [OK] to
    select it.

KEYPAD TONES

Your phone is preset to sound a tone each time a key is pressed.  You can
choose between three volume levels for this tone or you can turn it off.
To view the current keypad tone volume setting and change it at any time,
follow these steps.

1.  Press [MENU] then [/\] or [\/] until you see PHONE SETTINGS.  Press
    [OK].

2.  Press [/\] or [\/] until you see KEYPAD TONES and the current setting.
    Press [OK] if you want to change it.  Or, press [CLR] or [END] to exit
    the menu.

3.  Press [/\] or [\/] to move the pointer to Off or ON.  As you scroll
    through the settings, the tone volume changes so you can sample it.
    Press [OK] to select it.

Notes:  Your phone sends touch tones even when the keypad tones are turned
        off.

        Your phone automatically turns off the keypad tones if you select
        silent service or vibrate (see "Ringing Options" below).

RINGING OPTIONS

Follow these steps to view the current ring option and select how your
phone alerts you when it receives a call.

1.  Press [MENU] then [/\] or [\/] until you see PHONE SETTINGS.  Press
    [OK].

2.  RINGING OPTIONS and the current setting appear. Press [OK] if you want
    to change it.  Or, press [CLR] or [END] to exit the menu.

3.  Press [/\] or [\/] to move the pointer to the option you want to use.
    Press [OK] to select and store the setting.

Notes:  If you select silent service or vibrate, the phone displays SILENT
        when there is no call in progress and when you are not using
        another function.

        To use the Ring + Vibra or Vibrate settings, you must use the
        supplied vibrating battery (RadioShack Cat. No. 23-1024).

RINGING TONE

Follow these steps to view the current ring tone setting and select from
six different tones that your phone can sound when it receives a call.

1.  Press [MENU] then [/\] or [\/] until you see PHONE SETTINGS.  Press
    [OK].

2.  Press [/\] or [\/] until you see RINGING TONE and the current setting.
    Press [OK] if you want to change it.  Or, press [CLR] or [END] to exit
    the menu.

3.  Press [/\] or [\/] to move the pointer to the ringing tone you want to
    use.  As you scroll through the settings, the phone rings so you can
    hear each tone.  Press [OK] to select and store the setting.

RING VOLUME

Follow these steps to view and hear the current ring volume setting or
select one of five different ring volumes for the phone.

1.  Press [MENU] then [/\] or [\/] until you see PHONE SETTINGS.  Press
    [OK].

2.  Press [/\] or [\/] until you see RINGING VOLUME  and the current
    setting.  Press [OK] if you want to change it.  Or, press [CLR] or
    [END] to exit the menu.

3.  Press [/\] or [\/] to move the pointer to the desired setting.  As you
    scroll through the volume levels, the phone rings so you can hear each
    level.  Press [OK] to select and store the setting.

USING CALLING CARD DIALING

Storing/Clearing a Calling Card Number

The calling card feature lets you store up to 2 long-distance calling card
numbers into the phone's memory, so you can place long-distance calls from
this phone using that number.

Follow these steps to view and enter or change calling card information.

1.  Press [MENU] then [/\] or [\/] until you see CALL SETTINGS.  Press
    [OK].

2.  CALLING CARD and the currently selected card name appear.  Press [OK]
    to change it.  Or, press [CLR] or [END] to exit the menu.

3.  Press [/\] or [\/] to move the pointer to None, Card A, or Card B,
    then press [OK].  When the phone prompts you for your 5-digit security
    code, enter it and press [OK].

    If you select None, the phone briefly displays NO CARD SELECTED, and
    no card is selected.

    If you select Card A or Card B, and you have never entered information
    for the card before, skip to Step 5.

4.  If you have already entered information for a card, you have the
    option to select, edit, or erase the information.  Use [/\] or [\/] to
    move the pointer to the option you want to use and press [OK].

    Select chooses this card as the one to use. The phone briefly displays
    SELECTED.

    Edit allows you to change previously entered information, described in
    Steps 5 and 6.

    Erase deletes the stored information.  To verify that you want to do
    this, press [OK] at the ERASE? prompt.  Or, press [CLR] if you don't
    want to erase the stored information.

5.  The phone prompts SELECT DIALING SEQUENCE.  Press [OK] to change the
    setting.  Or, press CLR] or [END] to exit the menu.

    Press [/\] or [\/] to scroll through these four dialing sequence
    options, and press [OK] to choose one.

    Access No. +Phone No. +Card No. - Use for cards that require you to
    enter a 1-800 access number first, followed by a phone number after
    you hear a tone, then a card number after another tone.

    Access No. +Card No. +Phone No. - Use for cards that require you to
    enter a  1-800 access number first, followed by a card umber after you
    hear a tone, then a phone number after another tone.

    10xxx +Phone No. +Card No. - Use for cards that require you to enter
    an access number (beginning with 10, then 3 digits), followed by a
    phone number after your hear a tone, then a card number after another
    tone.

    0 +Phone No. +Card No. - Use for cards that require you to enter 0,
    then the phone number after you hear a tone, then a card number after
    another tone.

6.  The phone then prompts you for other card information, which might
    include (depending on the dialing sequence option you selected):
    SELECT PREFIX, Access No:, Card No:, and Card name:.

      For SELECT PREFIX, press [/\] or [\/] to move the pointer to the
      prefix (None, 0, or 1) that your calling card requires you to enter
      before the phone number.  Then press [OK].

      For Access No:, Card No:, and Card name:, enter the information,
      then press [OK].

    The phone briefly displays CARD READY FOR USE, and is set to use the
    card for which you just entered information.


Using a Stored Calling Card Number

Follow these steps to select a calling card type and make a long-distance
call using the calling card number you stored.

1.  Enter the phone number of the party you wish to call.

2.  Hold down [SEND] until the phone briefly displays CARD CALL and the
    selected card, then displays WAIT FOR TONE, THEN PRESS 'OK'.

    Note:  If no calling card is stored in memory, the phone displays NO
           CALLING CARD SELECTED and does not complete the call.

3.  When you hear a tone or voice prompt, press [OK] or [SEND].  The phone
    might display WAIT FOR TONE, THEN  PRESS OK' again.


    If you get another tone or voice prompt, press [SEND] again, then
    continue with the call as you normally would.

Note:  This procedure might not apply to all calling card options.  For
       more information, look at the back of your calling card or contact
       your long distance carrier.

You can also make a calling card call during a PIN call.  See "PIN Code
Dialing" below.

USING TOUCH-TONE SERVICES

To use your cellular phone to control answering machines and special
telephone services (such as bank-by-phone or voicemail), simply press the
appropriate numbers using your phone's keypad after the service answers.

Or, you can store the services command sequence in a speed-dial memory
(see "Storing a Number and Name in Memory" in Faxback Doc. # 47396), then
follow these steps after the service answers.

1.  Recall the memory that contains the command sequence.

2.  Press [SEND].  The phone sends the commands as touch tones.

Adding a Pause

Some services, such as voice mail, require that you enter an access code
and then pause before entering additional digits.  To include a pause in a
sequence when storing it in memory, press [*][*][*]. The phone displays p.
When you send the sequence, the phone pauses for 2-1/2 seconds where you
entered a pause.  If you need a longer pause, enter multiple pauses, one
after the other.

Adding a Wait

If you do not know in advance how long you must wait before sending
additional commands, insert a wait in your sequence by pressing [*][*][*]
[*] at the appropriate place.  The phone displays w.  When you send the
sequence, the phone waits for you to press [SEND] before it sends the rest
of the stored sequence.

Sending Touch-Tones

To send DTMF (touch-tones) strings during a call, first recall the stored
string from memory.  Then press MENU briefly.  Move the pointer to Send
DT-MF, and press [OK].  The phone sends the DTMF string.

DATA MODE

The CT-600 automatically uses the date mode when your phone is connected,
via a data card and a modem, to a laptop or personal computer.  You can
then use your computer to make and receive calls, and to send and receive
data messages, such as e-mail or a fax.

Before using data mode:

  Be sure your phone is on, and that the battery has enough charge for the
  duration of your data call.


  Be sure that you are receiving a strong signal (see the signal strength
  indicator on your display).

  Be sure that your computer is on, and is fitted with a data card.

Connect a data cable (not supplied) to your phone.  DATA CARD CONNECTED
appears.  During a call with the data cable connected, the phone displays
DATA CALL.

During a data call, only [END] operates; the microphone and earpiece also
do not operate.

IMPORTANT!  When you are in the data mode, do not turn off the phone.  Do
            not move the phone, or use it in a moving vehicle (data could
            be lost if you move from one cellular cell to another).

To turn off the data mode, simply disconnect the data cable.  DATA CARD
REMOVED appears.

PIN CODE DIALING

For security, some cellular service carriers require you to dial a
personal identification number (PIN) in addition to the phone number each
time you place a call.  This is sometimes referred to as "PIN code
dialing."

Notes:  This service is not required (or available) on all networks. Check
        with your local service provider.

        If you subscribe to this service, a PIN code is assigned or
        selected at the time you activate your phone.

If you subscribe to PIN code dialing with your cellular carrier, you can
store the PIN code into your phone's memory and set the phone to send the
code at the press of a button each time you place a call.

Follow these steps to store your PIN code and turn PIN code dialing on or
off.

1.  Enter [*][#][7 PQRS][4 GHI][6 MNO][2 ABC][2 ABC][5 JKL][5 JKL][#]
    (This spells * # PIN CALL #).

    The phone prompts you for your PIN Code.

2.  To store your PIN code in the phone's memory and turn on PIN code
    dialing, enter your PIN code (maximum of 4 digits) and press [OK].
    The phone briefly displays PIN CALL ON.

    To turn off PIN code dialing, simply press [OK] without entering a
    number.  PIN CALL OFF appears briefly.

When PIN code dialing is set to ON, the phone displays PIN CALL after you
press [SEND] to place a call.  WAIT FOR PROMPT appears.  When you hear the
tone, press [SEND] again to automatically dial your stored PIN code.

The phone displays SENDING PIN... If the message remains on the display,
press [SEND] again to resend the PIN code.  Wait for your call to be
connected.


Notes:  When PIN code dialing is set to ON, you can place a call to the
        emergency number programmed into your phone (as usual) without
        sending the PIN code.

        If you place a call using a cellular service that does not support
        PIN code dialing (and PIN code dialing is set to ON), PIN CALL
        appears, but the call is connected without pressing [SEND] the
        second time.

REMINDER MESSAGE

You can store a reminder message to appear the next time you turn on your
phone (it will appear only once).  Follow these steps to store a reminder
message.

1.  Press [ABC] and enter your message using the letters on the keypad.

    The [O OPER] key can be used to insert special characters.  Repeatedly
    press [O OPER] until you see the special character you want
    (- ? ! , . : " ' & $ ( ) 0).

2.  Press [MENU] then turn off the phone.

When you turn the phone on again, the reminder message appears.  Hold down
[CLR] to erase the message.

CHANGING THE DISPLAY LANGUAGE

Your phone is preset to display the menus and messages in English, but you
can set it to use English, French, Spanish, or Portuguese.  Follow these
steps to view the currently selected language and change it.

1.  Press [MENU] then [/\] or [\/] until you see PHONE SETTINGS.  Press
    [OK].

2.  Press [/\] or [\/] until you see LANGUAGE and the current setting.
    Press [OK] if you want to change it.  Or, press [CLR] or [END] to exit
    the menu.

3.  Press [/\] or [\/] to move the pointer to your language choice.  Press
    [OK] to select and store it.

USING AUTOMATIC ANSWER

Note:  This feature works only if the phone is connected to hands-free car
       kit.

The automatic answer function lets you set the phone to automatically
answer incoming calls without you having to press a key.  When automatic
answer is enabled and the phone receives a call, it automatically answers
the call after 4 seconds.  Begin your conversation as usual.

Follow these steps to view the current setting and turn the automatic
answer function on or off.

1.  Press [MENU] then [/\] or [\/] until you see PHONE SETTINGS.  Press
    [OK].



2.  Press [/\] or [\/] until you see AUTOMATIC ANSWER and the current
    setting.  Press [OK] if you want to change it.  Or, press [CLR] or
    [END] to exit the menu.

3.  Press [/\] or [\/] to move the pointer to On or Off.  Press [OK].

TURNING ONE-TOUCH DIALING ON/OFF

One-Touch Dialing enables you to dial important numbers with the touch of
a single button.

Follow these steps to view the current setting and turn One-Touch Dialing
on or off.

1.  Press [MENU] then [/\] or [\/] until you see PHONE SETTINGS.  Press
    [OK].

2.  Press [/\] or [\/] until you see 1-TOUCH DIALING and the current
    setting.  Press [OK] if you want to change it.  Or, press [CLR] or
    [END] to exit the menu.

3.  Press [/\] or [\/] to move the pointer On or Off.  Press [OK].

(BR/eb 4/30/98)

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