Session Initiation Protocol icon
Session Initiation Protocol icon

Session Initiation Protocol

The Session Initiation Protocol (SIP) is a signaling protocol used for initiating, maintaining, and terminating communication sessions that include voice, video and messaging applications.

Cost / License

  • Free
  • Open Source

Platforms

  • Self-Hosted
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  • protocol

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Session Initiation Protocol information

  • Developed by

    Internet Engineering Task Force (IETF)

  • Licensing

    Open Source and Free product.

  • Alternatives

    3 alternatives listed

  • Supported Languages

    • English

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Session Initiation Protocol was added to AlternativeTo by braky on and this page was last updated .
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What is Session Initiation Protocol?

The Session Initiation Protocol (SIP) is a signaling protocol used for initiating, maintaining, and terminating communication sessions that include voice, video and messaging applications.

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