ABI Research

13 March 2008 16:19

ABI predicts IP Multimedia Subsystems’ $300 billion opportunity

IP Multimedia Subsystem (IMS) is expected to provide mobile telephone operators with a forecasted $300 billion in extra revenue over the next five years, according to a new study from ABI Research. Major operators such as Sprint, Verizon

20 November 2007 10:26

SIP services will generate $150 billion in annual revenue by 2012, claims ABI Research

IP Networks deployed by fixed and mobile operators will lead to mainstream Voice over IP and SIP (Session Initiation Protocol) services, driven by the increasing popularity of "smart" devices such as PDAs and smartphones, according to a new