ZTE first to demonstrate voice over EV-DO Rev B

ZTE announces another technological breakthrough by achieving the world’s first EV-DO Revision B (Rev.B) VoIP Call on its CDMA2000 system, marking the first time in the industry that a CDMA vendor achieves an impressive 9.3 Mbps download rate and 5.4 Mbps upload rate. Compared with mature commercial EV-DO Rev.A, what ZTE’s EV-DO Rev.B does is to only [...]

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February 25, 2009 6:45 PM