Real-World Industrial PoE Applications

Along with the conveniences and advantages, more and more vendors recognize the applications which the PoE technology can be applied to. This section gives examples of how PoE solutions used in industrial environments and met the challenges.

PoE IP Surveillance on Bus

Security of public transportation is a rising concern for transportation companies to protect passengers or for government authority to confront terrorist attacks. One of the examples is to deploy IP surveillance system on bus. By using the DC power from bus battery as power input, the PoE switch delivers power to the PoE IP video camera through the data cable. Without the additional power infrastructures and wiring, PoE is a better solution fitting into the limited storage space on a bus. However, due to the differences between the power system of bus battery and that of IP camera, a PSE switch may be required to adapt to distinct implementation situations.

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