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VOIP

VoIP – Next Generation of Voice & IPv6
VOIP

VoIP – Next Generation of Voice & IPv6

General Information and Main Benefit VOIP or Voice over Internet Protocol (IP) is a telephony system that provides voice telephone calls over IP data networks. The main feature of this IP-based technology is that it sends conversations as data (or IP) packets over the Internet. Currently, it is playing a vital role in replacing today’s…

SIP – Session Initiation Protocol
VOIP

SIP – Session Initiation Protocol

Overview SIP (Session Initiation Protocol) is a signaling protocol for multimedia session control which was published by the Internet Engineering Task Force (IETF) in 1999.SIP end-points negotiates the media parameters using Session Description Protocol (SDP). Session Description Protocol allows the SIP terminals or application to negotiate the type of media (audio, video, or data), transport…