... RS232/RS485/RS422 serial ports and 10/100M Ethernet ports, and two models are available: complete ... port application, controls developed by our Company and Socket;It can support 1/2/4/8 channel( ... port, destination IP and port can be set;Ethernet supports 10M/100M, full-duplex / half-duplex ... and adaptive modes;It can support multiple protocols: ETHERNET, ARP, IP, ICMP, IGMP, UDP, TCP, HTTP ...