VIVOTEK
RTSP port /RTP port for video, audio/ RTCP port for video, audio
■RTSP
■The RTP
■The RTCP
The ports can be changed to values between 1025 and 65535. The RTP port must be an even number and the RTCP port is the RTP port number plus one, and thus is always an odd number. When the RTP port changes, the RTCP port will change accordingly.
If the RTP ports are incorrectly assigned, the following warning message will be displayed:
User's Manual - 61