The EX34000 Industrial Unmanaged PoE Ethernet Switch series is designed to operate in the harsh environments at the edge of the network. Whether on the factory floor or in the traffic controller on the street corner, the EX34000 will provide flawless communications when you need it most. The EX34000 is a Switch with the flexibility of eight Ethernet ports , 4 of which are PoE, that may be configured in various combinations of copper and fiber optic interfaces. Flexibility is the main feature of the EX34000, it may be DIN- Rail, Panel, or Rack mounted, and comes with Terminal Block and Power Jack power inputs to match the applications that require a tough, environmentally Hardened Ethernet Switch. Port 1 ~ port 4 on EX34000 supports IEEE802.3af Power over Ethernet (PoE) Power Sourcing Equipment (PSE) and can detect an IEEE802.3af compliant Powered Device (PD). Using external 48VDC power inputs through Terminal Block or Power Jack, data and power can be transmitted to a Powered Device (PD) over the same twisted-pair Ethernet cable through port 1 ~ port 4 on EX34000.