Top > Computers > Internet > Protocols > SIP

» Session Initiation Protocol (SIP)   - FAQs, background materials and lists of current work in this field.

» Brekeke Software - Products for small to medium sized offices and a server database.

» FirstHand Technologies - Client and server software developer for service providers and telecom equipment vendors, to address enterprise mobility markets.

» IETF SIP Charter - Working group for protocol development. Links to RFC's and internet drafts.

» PROTOS Test Suite - A test-suite to find vulnerabilities in protocol software.

» pulver.com - A collection of information on the protocol. Contains news, reports and an IP telephony job noticeboard.

» The SIP Center - Portal with technical and market resources aimed at commercial developers. Also provides a testbed area for software and proxy development.

» SIP411 Directory Services - A Yellow Pages style directory of SIP addresses.

» SIP Forum - A membership based forum. Also contains a news board.

» SIP Made Easy - An introductory tutorial talks about protocol functions, components, message types, how it works and where it is applied.

» SIP Wiki - Wiki based resource containing information and links.

» SIPfoundry - An international open source community providing VoIP solutions and technology based on the SIP standard.

» Soft Front - Provides a software development environment.

» Tech Invite - Portal containing links to technical information and RFC documentation.

» Vidosystem - Produces softphones. Site has downloads section and information on protocols supported.

» Voice System - Design, consultancy and development for SIP Express Router (SER) servers.

» VoIP User - Consumer guide and forum. Also has software phone downloads and links to service providers.

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