# CDMA2000 1xEV-DO - Evolution-Data Optimized | Generation | [[3G - High-speed digital cellular telephony\|3G]] | | --------------------- | --------------------------------------------------------------------------------------------- | | Standard Familly | [[CDMA 2000 - Code-Division Multiple Access 2000\|CDMA 2000]] | | Channel Access Method | [[CDMA - Code-Division Multiple Access\|CDMA]]/[[TDMA - Time-division multiple access\|TDMA]] | EVDO is a telecommunications standard for the wireless transmission of data through radio signals, typically for broadband Internet access. EVDO had followed multiple updates : Rel.0, Rev.A, Rev.B, Rev.C.