VoIP Over 3G Wireless Gets Real
Mobile providers will shift toward delivering VoIP over 3G wireless networks in 2008, a report published this month predicts. According to Larry Hettick, the report's author and a principal analyst at Current Analysis Inc., mobile providers will introduce IMS (IP multimedia subsystems) supported VoIP, which goes beyond SIP (Session Initiation Pprotocol) and offers more robust service to customers. This trend will take place more slowly in the U.S., while Europe and Asia take the lead.
Once VoIP over 3G begins to take hold, U.S. mobile carriers can begin to bring credible unified communications services to their enterprise mobility portfolios. This will allow hosted solutions inside the central office and off-premise solutions to work equally well, as PBX functionality expands and enables better services from voice call features. It will also enable unified communication in which voice mail, email and fax converge into a single portal.
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