Digital Multi-Service Data-Capable Phone User's Guide

Introduction

Welcome to Nextel

Thank you for choosing Nextel as your wireless communications provider. Your

i55sr phone enables you to enjoy clear connections through Nextel’s All-Digital

National Network. In addition, with Nextel Worldwide

Service, you can use

your i55sr phone to roam internationally in select cities using other iDEN

networks.

Nextel gives you more ways than anyone to communicate with everyone.

Your i55sr phone offers many innovative features:

• Speakerphone — You can enjoy hands-free communication at the touch of

a button. And Speakerphone is especially great for conference calls.

• Phonebook – Your consolidated Phonebook holds up to 250 entries and

allows you to store multiple contact numbers for each person, offering you

various ways to communicate with your business and personal contacts.

• SIM Card – Your phone’s SIM card holds all entries stored in your

Phonebook. In addition, you have a PIN (Personal Identification Number)

to keep your information safe and secure.

• Datebook – Schedule and keep track of appointments using your phone’s

Datebook feature.

• Messages – The Message Center allows you to manage and access your

Voice Mail, Text Messages and Nextel Two-Way Messages all from the

same inbox.

• Nextel Direct Connect® – With Nextel Direct Connect, you can use your

phone as a digital two-way radio to communicate directly with business

and personal contacts at a fraction of the cost of cellular calls.

• Nextel Wireless Web – Using the Net feature with the built-in

microbrowser, you can access Nextel’s wireless Internet. It offers a suite of

Nextel wireless data products and Internet applications to quickly access

the information you need to get business done.

• J2ME

– With the Java Apps feature, you can choose from the many Java

programs developed for Nextel. Download Java applications directly from

the Internet. You can select which Java

applications will best help you

get your business done.

• Customization – Use the Settings and Shortcuts features to customize your

i55sr phone to meet your individual needs. Personalize your main menu

order, designate a unique ring style, and more.