We should be able to add "Ports" in an Asset Layout wich could be linked to other Ports of Other Assets. A port needs to be a mini "Table":
Port-ID; Typ(Network-Copper/Fibre; Power; USB; Serial ….); Label/Description/Tag;Linked to Port Field; CableColor
Maybee in a Second-Step a "Treeview" would be nice, to see what is affected it one Cable is Disconnected.
This is nearly the same as this Request, but more flexible an not just for Network usefull:
https://feedback.hudu.com/feature-requests/p/patch-panel-port-documentation
With the new field we could create an Asset "Patch-Panel" and Add Ports as needed.