Here we provide an easy way to enable the different interface to be RS-232/422/485 ready. The product lines are including Ethernet serial device server and USB to RS-232.
Serial to Ethernet
ESport 101
Ethernet to 1 port RS-232/422/485
ESport 102
Ethernet to 1 ports RS-232 + 1 port RS-232/422/485
USB to Serial
NU800M
USB to 4 port RS-232 + 2 port USB2.0 HUB
