... connection, support IEEE802.3/802.3u/802.3x. Dustproof and full close structure and the IP30 case with LED indicators make the ... -40 to 75°C9. Industry standard design, dustproof and close design IP30, rugged high-strength metal caseSpecifications:Interface RJ45 Ports ... : 10/100BaseT(X) auto connection, Full /Half duplex or force work mode, and support MDI/MDI ...