Subscriber Identity Module (SIM) Card

Entering the SIM PIN

IMPORTANT:

Incorrectly entering your PIN three times causes the SIM card to be blocked. To unblock your SIM card, you must contact Nextel Customer Care. For more information, see “Unblocking the SIM PIN” on page 19.

1 From the Enter SIM PIN Code screen,

P

enter your 4- to 8-digit PIN. An asterisk

appears for each character entered. The

default SIM PIN is 0000.

NOTE: Other than emergency dialing,

you will be unable to use any of

the phone functions, including

receiving phone calls, until you

enter the PIN.

2 Press A under OK.

 

If you enter an incorrect PIN, the message SIM PIN incorrect: Try again appears on your phone’s screen. If you make three consecutive incorrect attempts, the SIM card is blocked. Once blocked, the phone will not allow you to enter your PIN again, even after powering the phone off and back on. If this happens, see “Unblocking the SIM PIN” on page 19.

Changing the PIN

NOTE: In order to change the PIN, the SIM PIN security feature must be set to On. See “Enabling/Disabling the PIN Security Feature” on page 15.

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Nextel comm i58sr manual Entering the SIM PIN, Changing the PIN, From the Enter SIM PIN Code screen, Default SIM PIN is

i58sr specifications

The Nextel i58sr was a standout device in the realm of communication technology, primarily catering to business and professional users. Released as part of Nextel's ruggedized phone lineup, the i58sr was designed with durability and functionality in mind, making it a reliable choice for users in demanding environments.

One of the defining features of the i58sr was its sturdy design. The phone was built to withstand tough conditions, with a rugged exterior that offered resistance to shocks, vibrations, and water. This made it ideal for users who worked in construction, outdoor activities, or any field where accidents and rough handling were a possibility.

The i58sr boasted a compact and lightweight form factor, making it portable and easy to handle. Its ergonomic design included a comfortable grip, essential for prolonged use in the field. The device also featured a clear display that provided essential information at a glance, ensuring that users could easily navigate through applications and features even in bright sunlight.

A significant highlight of the Nextel i58sr was its push-to-talk capability, which allowed for instant communication with other Nextel users. This feature enabled users to connect with team members quickly, facilitating coordination and enhancing productivity, especially in high-paced work environments. The phone also supported traditional voice calls, ensuring versatility in communications.

Technologically, the i58sr utilized Nextel's iDEN network, combining radio communication and cellular service to deliver unique features like two-way radio capability. This hybrid technology enhanced the range of communication options available to users, allowing for seamless transitions between direct radio and phone calls.

In terms of battery life, the i58sr performed admirably, providing extended usage capabilities that were crucial for users often away from power sources. This reliability was further complemented by the device's long-standing reputation for functionality, which included features like programmable buttons for quick access to frequently used functions.

In summary, the Nextel i58sr was a significant player in the domain of rugged communication devices. Its combination of durability, push-to-talk capabilities, and a reliable power source made it a preferred choice for professionals in various industries. By blending traditional voice calls with advanced push-to-talk technology, it stood out as an essential tool for effective communication in challenging environments.