by JodyGelb » Wed Aug 04, 2010 10:05 am
Yes of course SIP is latest technology.Session Initiation Protocol (SIP) is a peer-to-peer technology that allows computers to talk to each other without having the call routed through central stations on the way. Therefore, calls are cheaper because you no longer have to pay for the wires that carry the call from caller to receiver. Calling from one SIP-enabled phone to another cuts out all the traditional routing that goes on and reduces your call charge drastically.