Industrial Fast Ethernet Switch is 10/100Base-TX to 100Base-FX Industrial Fast Ethernet Ethernet Switch. It will extend transmission distance of network up to 120Km via fiber port, and the UTP port can operate at 10M or 100M application. Industrial Fast Ethernet Switch Industrial Fast Ethernet Switch,Mini Industrial Ethernet Switch,Industrial Fast Network Switch, Industrial Ethernet Switch Din Rail Mount, Industrial Slim Type Fast Switch, Industrial 10/100M Ethernet Switch Shenzhen N-net Technology Co.,Ltd , http://www.nnetswitch.com
To commemorate World Earth Day, the US Department of Energy and the Ministry of National Defense announced on the 22nd that the US military base will replace all incandescent lamps with fluorescent lamps to save electricity.
Fluorescent lamps consume 75% less electricity than incandescent lamps and have a lifetime that is 15 times longer than incandescent lamps.
The US Department of Energy said that the United States has more than 200 military bases. If incandescent lamps in the military camps are replaced with fluorescent lights, it will reduce emissions by 43,000 tons per year.
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industrial Fast Ethernet Switch is packaged in a compact IP40 case that allows either DIN rail or panel mounting for efficient usage of cabinet space. It accepts an integrated power supply with a wide range of voltages for worldwide operation. It can also be equipped dual-redundant, reversible polarity 12V DC to 48V DC power supply inputs for high availability applications requiring dual or backup power inputs.