Optelecom-nkf Siqura C-54 E-MC User Manual page 88

Appendix 1: Multicasting, Multi-unicasting, Port numbers
Eligible port numbers in general are within the range indicated above, with some exceptions.
Those within the 3000-10000 range are reserved and/or hard-coded, or may become
reserved, so only 10000-65535 are generally safe. Default port numbers (used by receivers)
are shown in table A1.1:
Optelecom-NKF MX applications using automatic port number allocation may use 55000 and
up.
General
Video: 50xxx
Data: 52xxx
Table A1.1 Default port numbers
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Example
Video: 50010
Data 1: 52010 (RS-4xx)