What Protocols are supported?
A. The 2 (optional) Serial ports are either EIA232 or EIA485 (Software selectable) and accept ASCII (typically from a bar code reader); can provide ASCII for a serial printer, or will use Modbus RTU, master or slave. The 10/100baseT Ethernet port supports Modbus TCP, FTP Client and Server, SNTP, DNS, SMTP (email), ICMP (An extension to IP that supports error, control and information messages.