The PreSonus StudioLive 16 and StudioLive 24R have an EtherCON port for their AVB connection.
You could forego the EtherCON connector and just connect an Ethernet cable, but I’ve had one occassion where a network stagebox got disconnected because the cable got kicked off.

Neutrik sells several EtherCON kits, the two I bought were Neutrik NE8MC and the Neutrik NE8MC-1.
(Didn’t need the CAT6 series, which would’ve been the NE8MX6 series)

The NE8MC is for already assembled / terminated cables, and has a clip-on bushing.
The NE8MC-1 is for unassembled / unterminated cables - you need to push the cable through the bushing before you attach on the RJ45 connector.