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SIP: Understanding the Session Initiation Protocol by Alan B. Johnston

SIP: Understanding the Session Initiation Protocol Alan B. Johnston ebook
Page: 427
ISBN: 1607839954, 9781607839958
Publisher: Artech House Publishers
Format: pdf

A session could be a simple two-way telephone call or it could be a collaborative multi-media conference session. The Session Initiation Protocol (SIP) is a signalling protocol used for establishing sessions in an IP network. Session Initiated Protocol (SIP): A Five-Function Protocol. SIP: Understanding the Session Initiation Protocol (Artech House Telecommunications) Alan B. SIP provides five functions, uses a layered approach that gives it flexibility, and has an openness that enables new applications to utilize it. The answer to this question continues to evolve and is influenced by one's understanding of either telecommunications or packet switching. When you make a phone call, the number you dial is sent via the SIP (Session Initiation Protocol) protocol to the IP-PBX, the call is set up by the IP-PBX, but the voice packets go directly from handset to handset. I like to begin first with the definition of SIP or Session Initiation Protocol. SIP: Understanding the Session Initiation Protocol. Session Initiation Protocol or SIP refers specifically to a language that various computers can communicate to one another in so that they can complete voice calls. My Software Development, Research and other stuffs. The intent of this paper is to offer the reader a basic understanding of the Session Initiated. Download SIP: Understanding the Session Initiation Protocol (Artech House Telecommunications) pdf free. SIP.Understanding.the.Session.Initiation.Protocol.pdf. €�SIP is an application-layer control protocol that can establish, modify, and terminate multimedia sessions (conferences) such as Internet telephony calls.