SIP mobile users to hit 435 million
04 October 2007
By 2012 there will be 435 million mobile phones in circulation which can use session-initiation protocol (Sip), it has been suggested.
A report by market researcher Informa Telecoms & Media made the claim after it was found that sales of Sip mobile phones will hit 275 million this year.
This confirms the growing importance of internet telephony in both the consumer and business spheres, as Sip-enabled phones can allow connection to IP private branch exchanges (PBXs) and voice calls over the web.
So by using phones which can connect to VoIP via the Sip signalling protocol, callers can save on their bills and take advantage of IP PBX functions, such as auto attendant, unified messaging or Asterisk Dialplan.
By 2012 there will be 435 million mobile phones in circulation which can use session-initiation protocol (Sip), it has been suggested.
A report by market researcher Informa Telecoms & Media made the claim after it was found that sales of Sip mobile phones will hit 275 million this year.
This confirms the growing importance of internet telephony in both the consumer and business spheres, as Sip-enabled phones can allow connection to IP private branch exchanges (PBXs) and voice calls over the web.
So by using phones which can connect to VoIP via the Sip signalling protocol, callers can save on their bills and take advantage of IP PBX functions, such as auto attendant, unified messaging or Asterisk Dialplan.
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