Please note Terms and Conditions changed January 7th, 2013. To continue using your account without interruption, your organization must complete the steps outlined below:

Steps to update your AT&T API Access Subscription:

  1. Sign new Terms & Conditions.
  2. Provide a valid US credit card. For users outside the US, please contact support.
  3. Review and Submit.
X

Your session is about to expire in !



Stay Signed In Ignore
X

Sorry! Your session has expired.



HomeDeveloper Program
  • Advanced Search
Sign In | Not a member? Join Now >
Twitter Link Facebook Link
  • Home
  • APIs & Tools
    • APIs
    • SDKs & Tools
    • Case Studies
    • Tutorials
    • Sample Apps
    • Console
    • Docs
    • Free Trial Access
    • Pricing
  • Program Features
  • Devices
  • Community
    • Blog
    • Events
    • Forums
    • Hackathons

  • Build Your App:

  • Learn
    • Platforms & OSes
    • Network Technologies
    • Enterprise Reference Library
    • Enabling Technologies
  • Develop
    • Get AT&T ARO
    • Use AT&T ARO
    • Find SDKs and Tools
    • AT&T Foundry
    • AT&T Cloud Services
    • Resources and Alerts
  • Launch
    • Launch Through AT&T
    • Distribute Consumer Apps
    • Go To Market Excellence
    • Distribute Business Apps
  • Support
    • Bug Bounty
    • Forums
    • FAQs
    • Tech Tips
    • Live Chat
Member Sign In
Forgot your Username or Password?
Search for...
Keywords
Site Section
Home > Support > FAQs > EDGE FAQs > UMTS > How is EDGE related to UMTS and WCDMA? Does AT&T's UMTS network affect EDGE's status?

You might also like...

Development Best Practices for Video Streaming over the AT&T Mobile Network Locked

Enterprise Reference Library

  • PrintPrint this for your reference
  • EmailEmail this to your friends

How is EDGE related to UMTS and WCDMA? Does AT&T's UMTS network affect EDGE's status?

EDGE, like GSM/GPRS, is a time division multiple access technology. The Universal Mobile Telecommunications System (UMTS), which uses a wideband CDMA (WCDMA) radio interface, is a third-generation wireless technology.

AT&T, like most GSM operators worldwide, operates both UMTS and GSM/GPRS/EDGE networks as an integrated network. Many UMTS devices can roam between UMTS and GSM/GPRS/EDGE networks.

Updated: 10-11-2011
Created: 03-24-2010
Footer
  • AT&T Terms of Use Privacy Policy Site Map Contact Us

© AT&T Intellectual Property. All rights reserved.

AT&T, the AT&T logo and all other AT&T marks contained herein are trademarks of AT&T Intellectual Property and/or AT&T affiliated companies. AT&T 36USC220506