{
  "room": "bridges",
  "checked": "2026-10",
  "sources": [
    {
      "kind": "wikipedia",
      "title": "SIP trunking (Wikipedia)",
      "url": "https://en.wikipedia.org/wiki/SIP_trunking",
      "status": "verified",
      "last_checked": "2026-10",
      "note": ""
    },
    {
      "kind": "sipforum",
      "title": "SIPconnect technical recommendation",
      "url": "https://www.sipforum.org/technology/sipconnect/",
      "status": "verified",
      "last_checked": "2026-10",
      "note": ""
    },
    {
      "kind": "rfc",
      "title": "RFC 3261, SIP",
      "url": "https://www.rfc-editor.org/rfc/rfc3261",
      "status": "verified",
      "last_checked": "2026-10",
      "note": ""
    },
    {
      "kind": "cisco",
      "title": "Cisco Unified Communications Manager product support",
      "url": "https://www.cisco.com/c/en/us/support/unified-communications/unified-communications-manager-callmanager/series.html",
      "status": "verified",
      "last_checked": "2026-10",
      "note": ""
    },
    {
      "kind": "cisco",
      "title": "System Configuration Guide for CUCM, Release 15",
      "url": "https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucm/admin/15/systemConfig/cucm_b_system-configuration-guide-15.html",
      "status": "verified",
      "last_checked": "2026-10",
      "note": ""
    },
    {
      "kind": "wikipedia",
      "title": "Asterisk (Wikipedia)",
      "url": "https://en.wikipedia.org/wiki/Asterisk_(PBX)",
      "status": "verified",
      "last_checked": "2026-10",
      "note": ""
    },
    {
      "kind": "asterisk",
      "title": "Types of Asterisk modules",
      "url": "https://docs.asterisk.org/Fundamentals/Asterisk-Architecture/Types-of-Asterisk-Modules/",
      "status": "verified",
      "last_checked": "2026-10",
      "note": ""
    },
    {
      "kind": "asterisk",
      "title": "Configuring res_pjsip",
      "url": "https://docs.asterisk.org/Configuration/Channel-Drivers/SIP/Configuring-res_pjsip/",
      "status": "verified",
      "last_checked": "2026-10",
      "note": ""
    },
    {
      "kind": "wikipedia",
      "title": "FreeSWITCH (Wikipedia)",
      "url": "https://en.wikipedia.org/wiki/FreeSWITCH",
      "status": "verified",
      "last_checked": "2026-10",
      "note": ""
    },
    {
      "kind": "freeswitch",
      "title": "FreeSWITCH users manual",
      "url": "https://developer.signalwire.com/freeswitch/",
      "status": "verified",
      "last_checked": "2026-10",
      "note": ""
    },
    {
      "kind": "wikipedia",
      "title": "WebRTC (Wikipedia)",
      "url": "https://en.wikipedia.org/wiki/WebRTC",
      "status": "verified",
      "last_checked": "2026-10",
      "note": ""
    },
    {
      "kind": "webrtc",
      "title": "W3C WebRTC recommendation",
      "url": "https://www.w3.org/TR/webrtc/",
      "status": "verified",
      "last_checked": "2026-10",
      "note": ""
    },
    {
      "kind": "rfc",
      "title": "RFC 8825, WebRTC protocol overview",
      "url": "https://www.rfc-editor.org/rfc/rfc8825",
      "status": "verified",
      "last_checked": "2026-10",
      "note": ""
    },
    {
      "kind": "rfc",
      "title": "RFC 8829, JavaScript session establishment",
      "url": "https://www.rfc-editor.org/rfc/rfc8829",
      "status": "verified",
      "last_checked": "2026-10",
      "note": ""
    },
    {
      "kind": "rfc",
      "title": "RFC 7118, SIP over WebSocket",
      "url": "https://www.rfc-editor.org/rfc/rfc7118",
      "status": "verified",
      "last_checked": "2026-10",
      "note": ""
    },
    {
      "kind": "webrtc",
      "title": "CPaaS vendor matrix",
      "url": null,
      "status": "confirm",
      "last_checked": "2026-10",
      "note": "No vendor matrix was opened. The FreeSWITCH manual notes one hosted platform. Confirm any other vendor on that vendor's own page."
    }
  ]
}