Block Called Id From Cell Phone How To Master
There are a lot of customers talking on the phone, I need a telecommunications Block Called Id From Cell Phone with a radius of 50 meters, a distance of 500 meters, and a distance of one kilometer around, and it needs to be shielded from the three networks of China Mobile and China Unicom. Is there anything wrong with the customer's standards? No problem, there are actual spacing rules, but is it ok? The answer is very difficult to achieve. Why is it more difficult to achieve? The main parameter of the signal jammer does not have its own shielding distance. Can you put a few more according to this distance? In fact, otherwise, the customer is not wrong, but they do not know that the overall planning of the interference of the mobile phone signal jammer is not a numerical value, how to master it.
Many people will think that the candidate is using a 5G mobile phone, which must be caused by a loophole in the signal system of the 5G Internet. Block Called Id From Cell Phone The 5G mobile phone signal cannot be blocked, which is also true for the 5G Internet. In China, the key to 5G Internet technology is provided by communication technology product developers such as Huawei and ZTE, and operated by China Mobile, China Unicom, and China Telecom. In my country, the current 5G Internet technology has long been at the forefront of the world, and it is very complete. There will be no technical system loopholes and defects, so it has been eliminated. Whether it is 3G, 4G, or 5G Internet, the difference between them is the network bandwidth and frequency band. The frequency band of 5G Internet is higher. For cell phone jammer , whether it is 3G, 4G, or 5G Internet, it can be completed. If the frequency band is blocked from the Internet, as long as the frequency band is blocked, your mobile phone will become scrap metal, and you will not be able to surf the Internet and make calls. Therefore, there is probably only one reason why this Wuhan candidate can use the mobile phone again in the examination room. The mobile phone used by this candidate is a 5G mobile phone, but the mobile phone signal jammer in the examination room is relatively old and is not compatible with the 5G network frequency band. The signal is blocked, which leads to the opportunity for the candidate's 5G mobile phone to be online in the examination room, so the candidate can complete the fraud in the examination room, which may be the reason.
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