It's advertised as a unit that's manageable via USB, RS232 but also over the network. The network port establishes a link but doesn't request an IP address from a DHCP server.
There's no mention of the LAN port in the manual beyond "it exists".
Response from the manufacturer? "Sorry, we're not engineers, we're unable to answer this question".
This is just a cheap re-branded chinesium.…more