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17-1105.fm Page 1 Wednesday, July 21, 1999 11:06 AM
Cat. No.
17-1105
OWNER’S MANUAL
Please read before using this equipment.
CT-600
Lightweight Flip-Style
75-Memory Cellular Phone
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17-1105.fm Page 2 Wednesday, July 21, 1999 11:06 AM FEATURES Your RadioShack CT-600 Lightweight Flip-Style 75- Memory Cellular Phone combines advanced tech- nology with design simplicity. Even though it is small, the CT-600 provides a full range of features. Easy-To-Read Digital Display — the supertwist liq- uid-crystal display provides essential call informa- tion and can be easily read from almost any angle. Special Cellular Service Features — the phone is preprogrammed to work with special
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17-1105.fm Page 3 Wednesday, July 21, 1999 11:06 AM One-Touch Emergency Dialing — lets you dial the emergency number preprogrammed into your WXYZ phone, by briefly holding down the 9 key. Security Features — to prevent unauthorized phone use, you can set up to five different levels of call restrictions (to allow only incoming calls, for ex- ample) while still allowing calls to the prepro- grammed emergency number. Scratchpad Memory — lets you temporarily store a number (during a call, for exa
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17-1105.fm Page 4 Wednesday, July 21, 1999 11:06 AM Two Phone Number Capability — lets you use this one phone with two different cellular services, with a different phone number for each. We recommend you record your phone’s Elec- tronic Serial Number (ESN) here. The number is under the phone’s battery. 4
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17-1105.fm Page 5 Wednesday, July 21, 1999 11:06 AM CONTENTS A Look at the Display ......................................... 8 Preparation ........................................................ 10 Installing the Battery .................................... 10 Important Battery Tips ................................. 10 Charging the Battery .................................... 13 When to Recharge the Battery ............. 14 Discharging Batteries .................................. 15 Basic Op
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17-1105.fm Page 6 Wednesday, July 21, 1999 11:06 AM Turning One-Touch Emergency Dialing On/Off ............................................... 38 Turning Keyguard On/Off ............................. 38 Cellular Systems ............................................... 40 Selecting the Active Phone Number ............ 40 Setting the Cellular System Type ................. 41 Roaming ....................................................... 45 Special Phone Services ...............................
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17-1105.fm Page 7 Wednesday, July 21, 1999 11:06 AM Data Mode ................................................... 60 PIN Code Dialing ......................................... 62 Reminder Message ..................................... 64 Changing the Display Language ................. 65 Using Automatic Answer ............................. 65 Turning One-Touch Dialing On/Off .............. 66 Memory Features .............................................. 68 Storing a Number and Name in Memory
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17-1105.fm Page 8 Wednesday, July 21, 1999 11:06 AM A LOOK AT THE DISPLAY AB Indicates the type of network selected: A .................... A system only B .................... B system only AB .................. Both systems No Indicator ..... Home area only See “Setting the Cellular System Type” on Page 41. Flashes if the phone is using a Home type system (not the Home system) or when the phone is using a “preferred” network. This icon does not appear if the phone is using a non-preferred n
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17-1105.fm Page 9 Wednesday, July 21, 1999 11:06 AM Appears when you have a message waiting in your voice mailbox (if your cellular service supports it). See “Message Waiting” on Page 47. Not used on this phone. 188 Indicates the number of a selected menu or memory function. See “Menu Overview” on Page 27 or “Memory Features” on Page 68. Indicates the cellular signal strength. The higher the bar, the stronger the sig- nal. See “Signal Strength” on Page 18. Indicates the battery charge level.
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17-1105.fm Page 10 Wednesday, July 21, 1999 11:06 AM PREPARATION INSTALLING THE BATTERY To install the battery, place the tabs on the bottom of the battery into the slots on the back of the phone (near the bottom). Then move the top of the battery toward the phone until it locks into place. To remove the battery, first be sure the phone is turned off. Then gently push down on the battery’s latch and lift the battery away from the phone. IMPORTANT BATTERY TIPS • You must fully charge a new bat
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17-1105.fm Page 11 Wednesday, July 21, 1999 11:06 AM • A new battery’s full performance is achieved only after two or three complete charge and dis- charge cycles. • When you are not using the charger, disconnect it from power. Do not leave a battery charging on the charger for more than a week, since overcharging could shorten the battery’s life. • If left unused, a fully charged battery discharg- es itself in about a week. • When a battery is not in use, store it uncharged in a cool and da
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17-1105.fm Page 12 Wednesday, July 21, 1999 11:06 AM to keep the battery between 41° and 95°F (5° and 35°C). A phone with a battery that is too hot or too cold might not work, even when the bat- tery is fully charged, until the battery returns to a normal temperature. Nickel metal hydride (NiMH) batteries are particularly limited in tem- peratures below 14°F (–10°C). • Use the battery only for its intended purpose. • Never use any charger or battery that is dam- aged or worn out. • Do not sho
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17-1105.fm Page 13 Wednesday, July 21, 1999 11:06 AM CHARGING THE BATTERY Once you install the battery on the phone, follow these steps to charge or recharge the battery using the supplied charger. 1. Insert the charger’s bar- rel plug into the jack on the back of the sup- plied stand, then set the phone on the stand with the phone’s keypad fac- ing out. Or, to charge the phone without the stand (so you can use the phone while it is charging, for example), insert the charger’s barrel plug int
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17-1105.fm Page 14 Wednesday, July 21, 1999 11:06 AM • If you use the phone while it is charging, charging takes longer. • If the battery is too hot or cold, charging stops until the battery temperature returns to normal. • With a new or completely discharged battery, the phone may take up to 45 minutes to show that charging is in progress. 3. The battery indicator bar stops scrolling when the battery is fully charged. Remove the phone from the charging stand or disconnect the charger from th
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17-1105.fm Page 15 Wednesday, July 21, 1999 11:06 AM tery indications, recharge the battery as soon as possible: • When only a few minutes of talk time remain, the phone sounds a warning tone and displays BATTERY LOW at regular intervals. • When the battery charge level is too low for the phone to operate, the phone displays RE- CHARGE BATTERY and sounds a warning tone. The phone automatically turns off about 10 seconds later. Note: The phone does not sound low battery warn- ing tones if sile
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17-1105.fm Page 16 Wednesday, July 21, 1999 11:06 AM use the battery discharge feature of any approved accessory available for your phone. To fully discharge the battery, wait at least 30 min- utes after the phone turns off before you connect it to the charger. 16
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17-1105.fm Page 17 Wednesday, July 21, 1999 11:06 AM BASIC OPERATION TURNING THE PHONE ON AND OFF Note: Extend the antenna fully during a call. Avoid unnecessary contact with the antenna when the phone is turned on. The phone must be turned on before you can make or answer calls. To turn on the phone, hold down PWR (below and to the bottom left of the display) until the phone beeps. The phone performs a short self- test, then it briefly displays the active phone number (see “Selecting the A
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17-1105.fm Page 18 Wednesday, July 21, 1999 11:06 AM SEND 2. Press to dial the phone number. The phone displays the number and . When the number disappears and CALL appears, your call has been connected. Notes: • PIN CALL appears if PIN code dialing is set to ON (see “PIN Code Dialing” on Page 62). SEND Press again after you hear the prompt to send your PIN code and complete the call. • NO SERVICE appears and the phone beeps if you are outside the cellular service area. See “Signal Strength
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17-1105.fm Page 19 Wednesday, July 21, 1999 11:06 AM The vertical bar on the left of your phone’s display shows the strength of the cellular signal your phone is receiving. The higher the bar, the stronger the signal. If the signal strength is low, try moving to a different location. If you are using the phone in a building, try moving closer to a window. If NO SERVICE appears, your phone is outside the cellular service area. This means you cannot make or receive calls until you move the phon
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17-1105.fm Page 20 Wednesday, July 21, 1999 11:06 AM “Calling Line ID” on Page 46), the phone auto- matically displays the calling party’s phone number or, if it is programmed into your phone, the calling party’s name (see “Storing a Number and Name in Memory” on Page 68). • If you selected silent service (see “Ringing Op- tions” on Page 52), the phone does not ring. In- stead, the keypad and display backlights flash, CALL flashes on the display (or caller informa- tion appears), and the phon
