Digi PortServer TS Haz MEI 4, 4-Port Extended Temperature/Hardened RS-232/422/485 RJ45 Serial to Ethernet Device Server, Class 1, Div. II Rated Product ID: 70002320
Digi EtherLite 2-Port Serial Device Server Converts RS-232 to Ethernet (2) RS-232 Serial Ports w/ RJ45 Conn. 120 VAC Powered Table Top Unit Product ID: 70001430