Article: How To Rid Yourself Of Phone Charges With Internet Phone Service
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How To Rid Yourself Of Phone Charges With Internet Phone Service
Session Initiation Protocol and Short Message Service (SIP and SMS respectively) refer to frameworks that allow devices to communicate directly with one another without the need for a central routing computer. It seems rather surprising that a mere framework can so radically change the face of communication, but in the few years since their explosion onto the communications world, SIP and SMS have done just that.
The brilliance of SIP and SMS is that they are able to bypass the traditional telephony model whereby a line had to be routed through a telephone hub and maintained for the duration of a call to complete the conversation. The process of routing and establishing connection as well as maintaining connectedness throughout the call in increasingly congested phone lines ...
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