[ GLOSSARY DEFINITION ] Connectivity CDMA Code Division Multiple Access — a legacy 2G/3G standard. Full Definition & Technical Explanation CDMA — Code Division Multiple Access — a legacy 2G/3G standard.This connectivity term is part of the CompareTech technical dictionary and helps you read specifications, comparisons, and benchmark data across its device database.See also: EDGE 2G. Related Technical Terms 2G Second-generation cellular network. Connectivity EDGE Enhanced Data rates for GSM Evolution — a 2.5G standard. Connectivity ← All Glossary Terms How We Score → ← Previous Term Next Term →