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APPENDIX A Network Service Port
The following table shows the ports that DVR server uses for certain network service.
Port #
Variable
Remote Console (CMS)
5550 Y
WebViewer
80 Y
2-way audio
5552 Y
Remote Control (CMS)
5551 Y
DVR POS
5150 Y
DVR DDNS (Upload / Download)
53 / 1053
N