What is SIP And What is it Good For?

You hear the word in many places related to VoIP, mainly on the web sites of service providers, on feature lists and FAQs. But most of you never care to take a sip of it, mainly because you don't know what it is and how it can benefit you. Maybe also because you already have what you need or want without caring about SIP. How about trying to know what this thing is and how it can benefit you? It is simple VoIP. It is a simple step into free land, far from the words 'cheap' or 'monthly' or 'rates'. Read more on SIP