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iDEN

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- iDEN (Integrated Digital Enhanced Network) is a wireless technology from Motorola combining the capabilities of a digital cellular telephone, two-way radio, alphanumeric pager and data/fax modem in a single network. iDEN operates in the 800 MHz, 900MHz, and 1.5 GHz bands and is based on time division multiple access (TDMA) and GSM architecture. It uses Motorola's Vector Sum Excited Linear Predictors (VSELP) vocoder for voice compression and QAM modulation to deliver 64 Kbps over a 25 KHz channel.

iDEN is designed to give the mobile user quick access to information without having to carry around several devices.

Currently, iDEN systems work in more than a dozen countries.

Learn more about Troubleshooting Wireless Networks

Wireless network troubleshooting: Connectivity: Learn how to troubleshoot your wireless network connectivity problems.
Wireless troubleshooting: Wireless network troubleshooting basics are discussed in this guide.
Wireless network deployment and management: Wireless network deployment and management are discussed in this guide.
Unified networks: Wire, wireless, and the best tool for the job: Unified networks are increasingly important now that wire and wireless technologies are becoming more reliant upon one another.
WLAN management: WLAN management and monitoring techniques to control wireless devices and users are offered in this special report.
Mobility -- Chapter 5 of 802.11 Wireless LAN Fundamentals: Mobility, Chapter 5 of 802.11 Wireless LAN Fundamentals, covers the characteristics of roaming, Layer 2 roaming, Layer 3 roaming and an introduction to mobile IP.

LAST UPDATED:

18 Apr 2007

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More resources from around the web:

-	Motorola's iDEN home page offers more information.
-	Motorola also offers a home page for iDEN developers.

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