IES3016-6F IS UNMANAGED INDUSTRIAL Ethernet Switch with High Performance, High Cost-Effective, It Provided 10 Port 10Base-T/100Base-TX Ethernet and 6 Port 100Base-FX (FC/S). Product Accorded to CE, FCC Standard and Industry Grid 4 Design Requirement, Support 2 Redundant Power Input and 1 Channel Relaty Alarm Output, and -40 ~ 75 ℃ Working Tempeuture, Can Meet All Kinds of Industrial Environment Requirement. It can use in power, Water Conservancy, Transportation Area etc.