RTP port, short for Real-time Transport Protocol port, is a network port used for transmitting audio and video data over IP networks. It is a UDP port, meaning that it uses a connectionless transport protocol, which makes it suitable for real-time applications where data loss is not critical.
RTP ports are typically used in conjunction with RTP, which is a protocol that provides end-to-end delivery of audio and video data. RTP ports are also used in conjunction with other protocols, such as SRTP, which is a secure version of RTP, and RTCP, which is a control protocol that is used to manage RTP sessions.