I've found the answer in the "Altalink Security Guide":
5909-5999 TCP | Remote Access to local display panel. Port is randomly selected and communications encrypted with TLS 1.2.
Thank you for using the Support Forum. The remote control panel uses ports in the 59XX range according to this forums post. Unfortunately Joe is not with Xerox anymore so I cannot confirm. Also the update firmware version he references may not be the latest as the post is from a few years ago. I hope this helps, if not please consider contacting your support centre for further assistance.
Hi, for policy reasons and firewall configuration, I need to know which ports are used for remote control panel on AltaLink MFPs. Thank you.