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

SIP: Understanding the Session Initiation Protocol Alan B. Johnston ebook
ISBN: 1580536557, 9781580536554
Page: 308
Format: pdf
Publisher: artech-house

Session Initiation Protocol or SIP is a signaling protocol used mainly to establish sessions or multimedia calls over an IP Network. The standard of its protocol uses open signaling technology to enable communication tools peer-to-peer. It enables the delivery of instant messages and the ability of video or voice conferences between unlimited employees via the open Session Initiation Protocols suites SIP. SIP (Session Initiation Protocol) is a signaling protocol used to create, manage and terminate sessions in an IP based network. SIP (Session Initiation Protocol) is an application-layer control protocol that can establish, modify, and terminate multimedia sessions such as Internet telephony calls (VOIP). Publisher, Artech House Publishers; 1st edition. What is SIP, and how does it work? SIP stands for Session Initiation Protocol and is an application layer control protocol (signaling) used for creating, modifying, and terminating media sessions with one or more participants. The Cisco Unified Communications Manager supports the popular Session Initiation Protocol, or SIP. In the following series of documents I am planning to provide you with a high level of understanding as to what it takes to run SIP in your New or Existing. Book title, SIP - Understanding the Session Initiation Protocol. Session Initiation Protocol (SIP) was developed by the IETF (Internet Engineering Task Force). Standards Track [Page 40] RFC 3261 SIP: Session Initiation Protocol June 2002 traversed understand that extension, it MUST insert a Proxy-Require header field into the request listing the option tag for that extension. Session Initiation Protocol (SIP) is a standard designed by the Internet Engineering Task Force (IETF) to serve VoIP services. Session Initiation Protocol (SIP) is becoming more prevalent in voice and video communications products, but not everyone is advising corporate buyers to look for this standard when buying telecommunications equipment.