• SonicOS and SonicOSX 7 VoIP
• VoIP
  • VoIP Security
    • Security Appliance Requirements for VoIP
  • VoIP Protocols
    • H.323
    • SIP
  • SonicWall’s VoIP Capabilities
    • VoIP Security
    • VoIP Network
    • VoIP Network Interoperability
    • Supported Interfaces
    • Supported VoIP Protocols
      • H.323
      • SIP
      • SonicWall VoIP Vendor Interoperability
      • CODECs
      • VoIP Protocols on which SonicOS/X Does Not Perform Deep Packet Inspection
    • BWM and QoS
      • Quality of Service
    • How SonicOS/X Handles VoIP Calls
      • Incoming Calls
      • Local Calls
• Settings
  • Configuring VoIP Settings
    • General Settings
    • SIP Settings
      • Enabling SIP
    • H.323 Settings
      • Configuring Bandwidth on the WAN Interface
      • Configuring VoIP Access Rules
  • Configuring VoIP Logging
• Call Status
• SonicWall Support
  • About This Document

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)