BlackBerry BlackBerry

BlackBerry - Definition and Overview

This article is about the wireless e-mail device. For the fruit, see Blackberry. For other meanings, see blackberry (disambiguation).
BlackBerry 7100t

The BlackBerry is a handheld wireless device providing e-mail, telephone, text messaging and web browsing services.

Contents

Hardware

(1) Trackwheel, (2) Escape key and (3) radio/phone speaker on the BlackBerry 7510
The devices are manufactured by the Canadian company Research In Motion (RIM) and are resold by cellular phone companies throughout the world. They fit in the palm of the hand and are operated using a scroll wheel and buttons. The original BlackBerry device had a monochrome display, but the newer models are colour.

While including the usual PDA applications (address book, calendar, to-do lists, etc.) as well as telephone capabilities on newer models, the BlackBerry is primarily known for its ability to send and receive e-mail anywhere it has access to an appropriate wireless network, as well as for its built-in keyboard optimized for "thumbing", or using only your thumbs to type. System navigation is primarily accomplished by the trackwheel (or "thumbwheel"), a scrolling wheel with a "click" function, located on the right side of the device. Some models (such as 7510 and 7520) also incorporate a two-way radio.

The devices are very popular with some businesses, where they are primarily used to provide e-mail delivery to roaming employees. To fully integrate the BlackBerry into a company, the installation of BlackBerry Enterprise Server (BES) is required.

In November 2004, RIM announced that the number of subscribers to the BlackBerry service had reached two million, having doubled within ten months.

BlackBerry Main Menu (colour)
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BlackBerry Main Menu (colour)

Social usage

Thanks to their gains in popularity, Blackberry devices are also used in social scenarios for setting up dates or movie viewing times with friends and acquaintances.

Operating system

RIM provides a proprietary operating system (OS) for the BlackBerry, which makes heavy use of the device's specialized input devices, particularly the thumbwheel. The OS provides support for MIDP 1.0 and WAP 1.2. The newer OS 4 and later provides a subset of MIDP 2.0.

Supporting software

BlackBerry handheld integration into an organization's e-mail system is provided through a software package called the "BlackBerry Enterprise Server" (BES). Versions of the BES are available for Microsoft Exchange, Lotus Domino and Novell Groupwise.

Individual users can often use e-mail services provided by the wireless provider and therefore may not be required to install a BES server on their local network, but organizations that have multiple wireless users usually run BES on their own network.

BES can act as a sort of e-mail relay for corporate accounts so that users always have access to their e-mail. BES monitors the user's local "inbox", and when a new message comes in, it picks up the message and passes it to RIM's Network Operations Center (NOC). The messages are then relaayed to the user's wireless provider, which in turn delivers them to the user's BlackBerry device.

BES also provides handhelds with TCP/IP connectivity that is proxyed through a component of BES server called "Mobile Data Service" (MDS). This allows for custom application development using data streams on BlackBerry devices based on the Sun Microsystems J2ME platform.

The universal connectivity of the BES/MDS infrastructure is one of the most valuable aspects of Research In Motion's product. An organization can have devices on different carriers, and connected through different cellular network protocols, all functioning in an integrated fashion.

Most providers offer flat monthly pricing for unlimited data between BlackBerry units and the BES, which also enhances the value of the MDS component. In addition to receiving e-mail, organizations can make intranets or custom internal applications with unmetered traffic.

Nicknames

The ability to read e-mail that is received in realtime, anywhere, has made the BlackBerry devices infamously addictive, earning them the nickname "CrackBerry". Smaller blue-coloured models of the BlackBerry are colloquially nicknamed "BlueBerrys". Due to the abbreviated company name displayed prominently on early BlackBerry devices, they are mistakenly nicknamed "RIM".

Internal to the company, various model families are named for subatomic particles; names used include Proton, Baryon, Quark and Charm, among others.

Models

BlackBerry 6230
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BlackBerry 6230

Early Models:

  • 850 small monochrome screen, operates on DataTAC network, e-mail services only
  • 857 large monochrome screen, operates on DataTAC network, e-mail services only
  • 950 small monochrome screen, operates on Mobitex network, e-mail services only
  • 957 large monochrome screen, operates on Mobitex network, e-mail services only

Java-based Models:

  • 5790 large 160x160 pixel monochrome screen, operates on 900Mhz Mobitex network, e-mail services only
  • 5810 large monochrome screen, operates on 1900Mhz GSM/GPRS network, phone but headset required
  • 6210 medium monochrome screen, operates on 900/1900Mhz GSM/GPRS network, integrated phone
  • 6230 medium monochrome screen, operates on 900/1800/1900Mhz GSM/GPRS network, integrated phone (blue case)
  • 6280 medium monochrome screen, operates on 850/1800/1900Mhz GSM/GPRS network, integrated phone
  • 6510 medium monochrome screen, operates on iDEN network, integrated phone, integrated two-way radio
  • 6710 large monochrome screen, operates on 900/1900Mhz GSM/GPRS network, integrated phone
  • 6750 large monochrome screen, operates on 800/1900Mhz CDMA2000 1xRTT network, integrated phone
  • 7100 large 240x260 colour screen, operates on 850/900/1800/1900Mhz GSM/GPRS network, integrated phone with speakerphone, Bluetooth, aka "Charm"
    • 7100t T-Mobile's version of the 7100
    • 7100r Rogers' version of the 7100
    • 7100v Vodafone's version of the 7100
    • 7100g Cingular's version of the 7100
    • 7100x O2's version of the 7100
  • 7210 medium 240x160 pixel colour screen, operates on 900/1900Mhz GSM/GPRS network, integrated phone
  • 7230 medium 240x160 pixel colour screen, operates on 900/1800/1900Mhz GSM/GPRS network, integrated phone
  • 7280 medium 240x160 pixel colour screen, operates on 850/1800/1900Mhz GSM/GPRS network, integrated phone
  • 7290 medium 240x160 pixel colour screen, operates on 850/900/1800/1900Mhz GSM/GPRS network, integrated phone, Bluetooth
  • 7510 medium 240x160 pixel colour screen, operates on iDEN network, integrated phone with speakerphone, integrated two-way radio
  • 7520 medium 240x160 pixel colour screen, operates on iDEN network, integrated phone with speakerphone, integrated two-way radio, GPS and bluetooth
  • 7730 large colour screen, operates on 900/1800/1900Mhz GSM/GPRS network, integrated phone
  • 7750 large colour screen, operates on 800/1900Mhz CDMA2000 1x network, integrated phone
  • 7780 large colour screen, operates on 850/1800/1900Mhz GSM/GPRS network, integrated phone

Phones with BlackBerry e-mail client

Several ordinary mobile phones have been released featuring the BlackBerry e-mail client which connects to BlackBerry servers. All these phones have full QWERTY keyboards.

  • Siemens SK65, Operates on 900/1800/1900MHz GSM network, 132x176 pixel screen
  • Nokia 6810 Operates on 900/1800/1900MHz GSM network, 128x128 pixel screen
  • Nokia 6820 Operates on 900/1800/1900MHz GSM network, American variant on 850/1800/1900 GSM network, 128x128 pixel screen
  • Nokia 9300 Operates on 900/1800/1900MHz GSM network, 128x128 and 640x200 pixel screen
  • Sony Ericsson P910 Operates on 900/1800/1900MHz GSM network, Amerian and Chinese variants on 850/1800/1900, 208x320 pixel screen

Providers

Many cellular/digital providers offer Blackberries.

North America

Europe

External links

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