, Nortel , VoIP- . , CVAS (Carrier VoIP and Application Solutions), — Infonetics Research Dell’Oro Group, VoIP-. , Infonetics Research, 2009 . Nortel VoIP-, 4- 2009 . VoIP.

Infonetics Research, VoIP 4- 2,8 % . Nortel CVAS, VoIP , .

Infonetics Research , Nortel CVAS VoIP. , 4 28 , 8 , 4 . 2009 . 70% . - Nortel CVAS 2008 . 1,2 , (Voice Application Server) 3 , 13,7% .

DellOro Group Nortel CVAS VoIP VoIP-, 4- , 2009 . . Nortel . DellOro, , , , 40 VoIP, 10 1- (Tier 1).

DellOro, Nortel CVAS Adaptive Application Engine, 11 , SIP, , .

Nortel CVAS VoIP-, - , . «Unified Communications» Nortel CVAS 2009 .

Nortel CVAS : Business Voice Multimedia, Consumer Voice Multimedia, Transit Multimedia Interconnect Class 5.