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

Models: MicroTAC

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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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Motorola MicroTAC Displaying the Unlock Code, Changing the Unlock Code, Automatic Lock, Setting Outgoing Call Restrictions
Page 53 Page 55

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.