What is the default port for SIP traffic in 3CX?

The default port for SIP (Session Initiation Protocol) traffic in 3CX is 5060. SIP is a protocol widely used for initiating, maintaining, and terminating real-time communication sessions that include voice, video, and messaging applications. Port 5060 is traditionally designated for SIP signaling; therefore, it is the standard configuration that 3CX uses for handling SIP communications.

In 3CX, this port is used to establish connections between VoIP (Voice over Internet Protocol) devices and the 3CX server, facilitating both inbound and outbound calls. When properly configured, the system listens for SIP requests on this port, ensuring that all related signaling is efficiently processed. This makes it essential for users to know this default setting for successful setup and troubleshooting of SIP connections within the 3CX environment.

Other ports listed, such as 8080, 443, and 80, are commonly associated with HTTP and HTTPS protocols, which are not used for SIP traffic in 3CX. Thus, recognizing 5060 as the designated port helps to correctly configure and optimize VoIP communications in the system.