Radio Shack CT-501 owner manual NS No Service Indicator, RM Roam Indicator

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NS (No Service) Indicator

Flashes if the phone is beyond the range of the cellular ser- vice area, meaning calls cannot be made or received. See “Signal Strength/Service Area” on Page 15 .

RM (Roam) Indicator

Flashes if the phone is accessing a service area outside of your home system (roaming). See “Roaming” on Page 49 .

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Contents CT-501 Handheld Flip-Style Cellular Telephone Features Fm Page 3 Wednesday, July 21, 1999 138 PM Table of Contents Safety Information Retractable Antenna Look AT Your PhoneEarpiece Alphanumeric Display Ten-Character LED Alphanumeric KeypadReading the DISPLAY/INDICATORS Function KeysFlip Cover Signal Strength Indicator Battery Charge IndicatorsIU In-Use Indicator RM Roam Indicator NS No Service IndicatorInstalling the Battery Using the BatteryCharging the Battery Battery Type Charging Time Hours Checking Battery PowerRecommended Recharging Times ApproximateReplacing a Battery During a Call Important Battery Tips Signal STRENGTH/SERVICE Area Basic OperationTurning the Phone ON/OFF Making a Call Tone You See Description System Busy MessageMissed Call Message Answering a CallAdjusting the Volume Adjusting the Earpiece VolumeAdjusting the Ringer Volume Making Emergency Calls Using MuteRedialing Numbers Redialing the Last Number CalledImportant Notes Using Automatic Redial Displaying Numbers Your Phone NumberAny Number Longer Than 10 Digits Menu Functions OverviewTurning a Function On/Off Function Status Quick-Review Display Shows Function Description See Functions ListREMInd MSg On orUsing the Menu Functions Using the Call-Time Reminder ToneChanging the Ringer Style Using Automatic Answer Disabling the Emergency Display Using Message Reminder Tones Storing Speed Dial Numbers Using MemorySpeed RECALL/DIALING ONE-TOUCH DialingMemory SCROLLING/DIALING Clearing a Memory Changing a Number in MemoryBanking or Other Phone Services Using Scratchpad MemoryMemory Dialing Tips Frequently Dialed Area Codes/PrefixesSecurity Features Using Manual LockLocking Your Phone Changing the Lock Code Using Automatic LockDisplaying the Lock Code Level Using the Service RestrictionUsing the Messaging Functions Special FeaturesOverview/Receiving Messages You See MeaningViewing/Recalling Messages Deleting Messages Using the Call TimersDisplaying the Individual Call Timer Displaying the Cumulative Call Timer Using the Resettable Call TimerPhone Cellular System Type Display Shows Number Selecting the Active Phone NumberSetting the Cellular System Type Std Ab Roaming Mode Description DisplayStd bA SCAnbASelecting the Cellular System Type Displaying the Currently Selected System TypeRoaming Using Cellular System PIN DialingEnabling/Disabling PIN Dialing Making a Call Using Your PINUsing TOUCH-TONE Services Using the Phone with Handsfree EquipmentAdding a Pause Troubleshooting If the phone’s power does not come on or stay onIf the power comes on, but the phone does not work Safety Information Traffic SafetyOperating Environment Emergency Calls FCC Regulations Care and Maintenance Patent Information SpecificationsFm Page 59 Wednesday, July 21, 1999 138 PM Display Message Glossary LocCode LEvEl 1 orLoc’d Lo bAtFm Page 62 Wednesday, July 21, 1999 138 PM Fm Page 63 Wednesday, July 21, 1999 138 PM Division of Tandy Corporation RadioShack