1. Ethernet to 2 RS232 2. Support TCP, UDP 3. support 1/2/4/8 channel(s) of RS232/ ... conversion between 1/2/4/8 channel(s) of RS232/RS485/RS422 serial ports and 10/100M Ethernet ports, ... working 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 ...