Access general information, a tutorial, technical documents and articles on cdmOne.

General Information
CDMA Milestones
cdmaOne Facts & Figures
Advantages of cdmaOne

Standards / Reference Documents
TIA Documents
The CDG does not distribute TIA documents such as those listed below:
IS99 - Asynchronous Data & Fax
IS657 - Packet Data
IS658 - L Interface

To obtain TIA documents, please call Global Engineering Documentation at (800) 854-7179. For further assistance, the office number of TIA is (703) 907-7700. Click here to order TIA Documents online.

CDG Reference Documents
The CDG's Technical Teams have created Reference Documents for a number of CDMA features and services.

Articles /Videos

Welcome to the World of CDMA
by Arthur H.M. Ross,Ph.D.
CDMA is a complex concept that can be viewed at many levels. We intend to offer explanations suitable for a broad audience, from non-technical to expert.

The Move to CDMA: Bell Mobility's Technology Decision
by Brian O'Shaughnessy, Vice President, Technology Development, Bell Mobility
After an initial deployment of TDMA digital technology, Canada's Bell Mobility discovered that its customers' needs were not being met. Following a detailed technical evaluation and exploration of the options, Bell Mobility replaced the TDMA system with CDMA digital technology to capitalize on CDMA's technical and financial advantages today and into the future.