SonicOS/X 7 VoIP

SIP

SonicOS/X provides the following support for SIP:

  • Base SIP standard (both RFC 2543 and RFC 3261)
  • SIP INFO method (RFC 2976)
  • Reliability of provisional responses in SIP (RFC 3262)
  • SIP specific event notification (RFC 3265)
  • SIP UPDATE method (RFC 3311)
  • DHCP option for SIP servers (RFC 3361)
  • SIP extension for instant messaging (RFC 3428)
  • SIP REFER method (RFC 3515)
  • Extension to SIP for symmetric response routing (RFC 3581)

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