Motorola MicroTAC Displaying the Unlock Code, Changing the Unlock Code, Automatic Lock

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Security Features

Displaying the Unlock Code

1.Press FCN , 0 .

2.Enter your six-digit security code.

3.Press RCL . The phone will display LocCodE and your three-digit unlock code.

Changing the Unlock Code

1.Press FCN , 0 .

2.Enter your six-digit security code.

3.Enter the new desired three-digit unlock code.

4.Press STO . ChAngEd to and the new unlock code will display to confirm storage.

Automatic Lock

This feature automatically locks your phone each time you turn your phone off. When locked, your phone still rings while receiving an incoming call, but you cannot answer the call until you have entered the unlock code.

To enable/disable the Automatic Lock feature, refer to “Selecting and Deselecting Features” on page 32.

Setting Outgoing Call Restrictions

1.Press FCN , 0 .

2.Enter your six-digit security code.

3.Enter the number of the service level (1 or 4) you wish to use.

4.Press STO . The phone will display SEruicE LEuEL and the number selected.

Your phone can be set to restrict call placement (as when lending the phone to another person). Using the six-digit security code, you may select one of the following two levels of restriction.

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Contents L L U L a R Need a large print version of this manual? Table of Contents Placing Calls From Memory Advanced Memory Dialing FeaturesStoring Numbers in Memory Storing an Area Code and Prefix PostscriptingSpecial Call Features Special System FeaturesSecurity Features Using the Feature MenuCall Timers Cellular System InformationProgramming Scanning Modes TroubleshootingReviewing / Changing Scanning Mode ReferenceIntroduction Vii Viii Introduction Controls and Indicators ➋ Earpiece ➌ Status Indicators➎ Dedicated One Touch Memory Buttons Xii Prepare the Battery for Initial Use Getting StartedLift the battery off Attach the BatteryRemove the Battery Turn your phone offUsing Plug-In Chargers Quick-Change Battery Removal/ReplacementTurning Phone On and Off Basic OperationAbout the Antenna Start-up Self TestsNS No Service Indicator Start-up Status IndicatorsIU In Use Indicator RM Roam IndicatorPlacing a Call To Correct an ErrorWith power on, enter the number you wish to call If Entering More Than 10 DigitsAutomatic Redialing Ending a Call Receiving a CallPress END or close the keypad cover Call In Absence Indicator Signal Strength MeterAdjusting Ringer Volume Volume MeterAdjusting Earpiece Volume Low Battery WarningBattery Voltage Meter Press FCNStoring a Phone Number Storing Numbers in MemoryAbout Memory Etc Location entered is displayed to confirm storageEnter the area code and prefix you wish to store Press STO Memory Protect FeatureStoring an Area Code and Prefix Postscripting EtcDeleting a Memory Entry Changing a Memory EntryPlacing Calls From Memory About Recalling from MemoryPlacing Calls by Entering Two-Digit Number Placing Calls by Scrolling Recalling Last Number Called Advanced Memory Dialing FeaturesLast Number Redial Recalling Area Code and Prefix PostscriptingDisplaying One Touch Dialing Numbers Turbo Dial FeatureStoring a One Touch Dialing Number Deleting One Touch Dialing NumbersPriority Call Super Speed Dial Feature Scratch Pad MemoryTwo-Part Tone Dialing Memory LinkingExample of Memory Linking Instruction and Key Sequence DisplayInitial call by pressing RCL , 0 SND . When Press RCL , SND to send each remaining number groupMicrophone Muting Special Call FeaturesDisplay Own Phone Number Automatic AnswerMultiple Key Answer Hands Free OperationDistinctive Ringer Multiple Language Display Extended Talk TimeCalling Line ID Special System FeaturesAbout Special System Features Receiving Calls with Calling Line IDRecalling/Viewing Calling Line ID Messages Placing a Call to a Calling Line ID NumberDeleting an Individual Message Other Messaging ServicesStoring a Calling Line ID Number in Memory Deleting All MessagesReminder Beeps Placing a Call using PIN OperationVOX Operation PIN Code OperationSpecial System Features Using the Feature Menu About the Feature MenuSelecting and Deselecting Features Automatic Answer One Minute BeepDistinctive Ringer Multiple Key AnswerExtended Talk Time VOX modePriority Call Reminder BeepsPIN Code Operation Status Review CalloffIndividual Call Timer Call TimersAbout Timers Resettable Call TimerAutomatic Display Timer Electronic Lock Security FeaturesAbout Security Codes To LockChanging the Unlock Code Setting Outgoing Call RestrictionsDisplaying the Unlock Code Automatic LockSecurity Features Cellular System Information Service AreaWeak Signal Alert Cellular System OverviewSwitchhook and Advanced System Services RoamingTwo-System Operation System Type and Phone Number DisplayProgramming Scanning Modes Reviewing / Changing Scanning ModeTo Review Scanning Mode OverviewScanning Modes Preferred SID Mode Programming Scanning ModesTroubleshooting Before Calling For ServiceTroubleshooting Regulations and Precautions ReferenceReference Message Glossary CumulFull REMind MSgOFF Reminder Beeps feature disabled REMind MSg On Index Reference Reference Reference Why the concern? Reference Reference Reference Where can I find additional information? Patent Information PAT02250 Quick Reference Card Rbrc

MicroTAC specifications

The Motorola MicroTAC, introduced in 1989, is an iconic mobile phone that set the stage for the evolution of modern cellular technology. Known for its innovative design, the MicroTAC was one of the first truly portable mobile phones, demonstrating how far telecommunications had come since the bulky models of earlier decades.

One of the standout features of the MicroTAC was its flip design, which allowed the phone to be compact when closed and easy to carry. When opened, the phone revealed a numeric keypad and a small monochrome display, which provided essential functions and caller ID information. This flip mechanism not only contributed to its portability but also protected the keypad and screen from damage when not in use.

The MicroTAC was notable for its lightweight plastic casing, which made it significantly lighter than its contemporaries. Weighing just under 250 grams, it was a remarkable feat of engineering at the time. The phone had a unique “antenna-in-handle” design, which contributed to its sleek appearance while also optimizing signal reception. This innovation was part of Motorola’s effort to make mobile communication accessible and convenient.

In terms of battery life, the MicroTAC featured a rechargeable NiCd battery that provided several hours of talk time. While modern smartphones boast days of battery life, the MicroTAC was considered admirable for its time, allowing users the freedom to communicate on the go without frequent recharges.

The Motorola MicroTAC operated on analog networks, specifically using the Advanced Mobile Phone System (AMPS). This technology allowed for a clearer voice transmission and was crucial in the early days of mobile communication, enabling users to connect in various environments where fixed lines were impractical.

Additionally, the MicroTAC boasted features like call waiting, auto redial, and a phone book capable of storing multiple contacts—a considerable leap forward from earlier mobile devices.

Despite its simplicity compared to modern smartphones, the Motorola MicroTAC laid the groundwork for future mobile technologies and design principles. Its combination of portability, innovative engineering, and user-friendly features solidified Motorola's reputation as a leader in telecommunications. The MicroTAC remains a nostalgic symbol of the early mobile telephony era and a testament to the foundational technologies that paved the way for today's devices.
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