V-CDMA One
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After NMT-450, AMPS, and GSM, user of celluler operator can enjoy a new comer, in cellular technology, CDMA. a new concept in cellular technology . CDMA (Code Division Multiple Access) is a system of new digital cellular technology which prepare for foundation concept communication in the future. it's use a system of unique code that is wals code, short code, and long code
CDMA is adopted from the system of US Army. now, it's operated in US, Canada, Korea, Cina, Hongkong, Singapura, Australia, Selandia Baru, Filipina, Thailand, and it's have a plan in the many countries.
The Fitur which have active is Call Line Identification, Call Line Identification in Voice-mail, Voice-Mail Service, Voice-Mail Notification, Call Waiting/Call Hold, Call Forwarding,Three Party,Short Message Service, Fax Data, and International Roaming.