The COMPARTA ETM-0800 is an 8 port managed Ethernet switch designed for use in industrial environments. It has 8 RJ45 connectors with 8.7 watts of power, configured for 12-48VDC operation. It is managed so you can monitor and control each port via SNMP, Telnet, UDP, Web browser, or SSH protocols. The switch is designed for reliable communication and is IEEE 802.3 compliant. It also features lightning protection, overload current protection, short circuit protection, and temperature compensation. It's an ideal switch for connecting industrial Ethernet devices, runing operating systems that support IPv4 and IPv6 data networks.