PortDestination
8021/tcpEvent Socket (mod_event_socket) - control port. Allows you to subscribe to server events and send API commands
5060/udpSIP Server (mod_sofia: external sip profile). Webitel uses the standard port only for connecting communication providers or other VoIP gateways.
5070/udpSIP Server (mod_sofia: internal sip profile). Designed to connect SIP-phones.
8082/tcpSignal WebRTC port (mod_verto: WebSocket и WebSocket over SSL).
16384-32768/udpA range of ports is used for audio and video streams. (RTP/RTCP)