Radio Shack CT-400 owner manual Fm Page 30 Wednesday, July 21, 1999 957 AM

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17-1101.fm Page 30 Wednesday, July 21, 1999 9:57 AM

Follow these steps to turn SID screening on or off.

1.Press MENU , then repeatedly press or until the phone displays SID SCREEN.

2.Press OK . The phone displays the current set- ting (SID SCRN ON or SID SCRN OFF).

Note: If no SID information has been pro- grammed into your phone, the message NOT ALLOWED appears and the phone exits the menu.

3.Press or to select the other setting, then press OK to store your selection.

The phone prompts you for your 4-digit lock code (LOCKCODE?).

4.Enter your lock code, then press OK .

Note: If you enter the wrong lock code, the phone displays CODE ERROR. Start again at Step 1 and enter the correct code.

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Contents CT-400 Features Fm Page 3 Wednesday, July 21, 1999 957 AM Contents Memory Features Accessories Safety InformationTroubleshooting Care and Maintenance Specifications Look AT the Display ABCRoam Installing the Battery Important Battery TipsPreparation Fm Page 9 Wednesday, July 21, 1999 957 AM Charging the Battery When to Recharge the Battery Discharging Batteries Making a Call Basic OperationTurning the Phone ON/OFF To clear all digitsSignal Strength Receiving a Call ExceptAdjusting the Volume Making Emergency CallsTo quickly dial the emergency number, hold down Last 10 Number Redial Menu Overview You See Shortcut/DescriptionCall Security Features Selecting a Call Restriction LevelRestriction Description Level Fm Page 22 Wednesday, July 21, 1999 957 AM Turning ONE-TOUCH Emergency Dialing ON/OFF Emerg OFF if it is OFFWhen keyguard is on Turning Keyguard ON/OFFCellular Systems Selecting the Active Phone NumberSetting the Cellular System Type Fm Page 27 Wednesday, July 21, 1999 957 AM Roaming SID Screening Fm Page 30 Wednesday, July 21, 1999 957 AM Special Phone Services Calling Line IDMessage Waiting Other Services Special Features Call TimersBacklight Control When you select the setting Lights on Keypad TonesRing Volume Ring Type Changing the Lock CodeFm Page 38 Wednesday, July 21, 1999 957 AM Using the Call Register Clearing the Call Lists Using Calling Card Dialing Storing/Clearing a Calling Card NumberAccess NUM Card Type Carrier Carrier Access You See Name NumberUsing a Stored Calling Card Number Wait for PromptUsing TOUCH-TONE Services Adding a Pause Adding a WaitPIN Code Dialing EnterThis spells # PIN Call # Fm Page 47 Wednesday, July 21, 1999 957 AM To return to the previous Memory FeaturesStoring a Number and Name in Memory Hold downTo store the number in the one-touch location Hints Using Memory Location 1 You can hold Using Number Quick Store ONE-TOUCH/SPEED DialingMemory Scrolling Clearing a MemoryIf you stored only a number in the memory lo Using Scratchpad Memory Accessories Safety Information Traffic SafetyOperating Environment Fm Page 57 Wednesday, July 21, 1999 957 AM Emergency Calls FCC RegulationsTroubleshooting If the power does not come on or stay onIf the power comes on, but the phone does not work Care and Maintenance Specifications Fm Page 62 Wednesday, July 21, 1999 957 AM Fm Page 63 Wednesday, July 21, 1999 957 AM RadioShack Division of Tandy Corporation