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Shenzhen JHA Technology Co., Ltd is one of the leading manufacturers of hardened Ethernet, PoE, and fiber connectivity products specifically designed for harsh and demanding environments.
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2022
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What is PSE&What is WLAN?
What is PSE?
In a PoE system, there are two important components. The one that provides power is called "Power Sourcing Equipment" (PSE, Power Sourcing Equipment), and the one that uses the power is called "Powered Device" (PD, Powered Device). The PSE is responsible for injecting power into the Ethernet cable and implementing power planning and management.
What is WLAN?
WLAN is the abbreviation of Wireless Local Area Network, which refers to the application of wireless communication technology to interconnect computer equipment to form a network system that can communicate with each other and realize resource sharing. The essential feature of the wireless local area network is that the computer and the network are no longer connected by communication cables, but are connected wirelessly, so that the construction of the network and the movement of the terminal are more flexible.
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amy@jha-tech.com
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