SIP or Session Initiated Protocol is one of the most popular methods of Internet Telephony today. Wikipedia defines SIP as “an application-layer control (signaling) protocol for creating, modifying, and terminating sessions with one or more participants.” Such sessions include not only Internet telephony but also other applications such as multimedia distribution and conferences. Offering many convenient features, SIP is extensively…
Tag: Callcentric
Review Of Callcentraic Features
We have heard of many different pc to phone call companies that even offer free pc to phone international calls. We asked ourselves a question – how many people actually use these types of telephone services? Who would want to use their computer to make calls and receive calls? And it actually turned out that a lot of people would…
Callcentric Rate Plans Technology Made Affordable
Callcentric internet phone service is perhaps the only company that allows you to make calls all over the world at a rate which would be considered cheap by any standards. To keep in touch with our near and dear ones, we usually spend a lot of money through international phone calls and other communications services. But thanks to Callcentric, international…