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The network jammer can realize full band shielding to prevent candidates from cheating using other networks

The network jammer can realize full band shielding to prevent candidates from cheating using other networks

  • 2022-09-07

For network jammers, most people call them differently, but their functions are the same. It usually covers the area where the signal needs to be shielded. Basically, a uniform and uniform distribution scheme is adopted to ensure coverage at every corner. Under the new digital signal technology, the surrounding communication environment will not be affected. When the network jammer is turned on, the mobile phone will be shielded from communication in the area where the mobile phone signal is disabled.

Recently, the college entrance examination has ended for a period of time, and all candidates should know their scores. When you look back at the examination hall, will you find that there is no signal near the examination hall during the examination? Cheating has always existed since ancient times, especially in our era of scientific and technological progress, cheating means are emerging in endlessly and becoming more sophisticated. Nowadays, almost all cheating means are that people in the examination room send questions to the outside with electronic equipment, and then people outside the examination room answer the questions to achieve the purpose of cheating, which needs to be transmitted through the network. At this time, signal shielding is particularly important. We can use a network jammer to shield.

Some people think that instead of using data networks, I use Bluetooth and Wi Fi. In fact, these networks can be shielded by network jammers. For a long time, we have added the frequency bands of Bluetooth and Wi Fi to the shields. Each network data, Bluetooth and wireless networks have different frequencies. Our network jammers include these and can shield the whole frequency band.


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IPv6 network supported

IPv6 network supported

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