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SIP: Understanding the Session Initiation

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

SIP: Understanding the Session Initiation Protocol


SIP.Understanding.the.Session.Initiation.Protocol.pdf
ISBN: 1580536557,9781580536554 | 308 pages | 8 Mb


Download SIP: Understanding the Session Initiation Protocol



SIP: Understanding the Session Initiation Protocol Alan B. Johnston
Publisher: artech-house




SIP is a standard protocol used by numerous communication platforms, and its purpose is, as the name says, to initiate sessions, although it's been extended to serve other purposes as well, such as presence. Session Initiation Protocol, a.k.a. However, before migrating your current telecom system to SIP, it's important to understand that some companies are much better matched for a smaller sized company VoIP or T-1 voice option. SIP, otherwise called Session Initiated Protocol has actually commonly been used almost exclusively in written and spoken telecom industry lingo. A great broker will not oversell you and make sure one of the other types of options would not much better fit you. What is SIP, and how does it work? SIP (Session Initiation Protocol). SIP is abbreviation of Session Initiation Protocol. SIP (Session Initiation Protocol) was developed by IETF (RFC 3261). IETF neither intended nor attempted to make it suitable for PSTN. SIP is defined in RFC 3261 from the IETF, and that document is a good source for a basic understanding of the protocol. SIP is a standard of Internet Engineering Task Force (IETF). SIP, is arguably the most important protocol for Lync. The Cisco Unified Communications Manager supports the popular Session Initiation Protocol, or SIP. It is most commonly used in the IP world. DCF has also eliminated more than 20 percent of all the landline phones in the department and is taking advantage of Session Initiation Protocol (SIP) telephone technology. First we have to look at SIP to understand what SIPTAS is.