Block Cell Phone Caller Id Atamp Blocks Negative Effects
With the continuous progress and popularization of mobile communication tools such as mobile phones, the technical strength of my mobile communication technology has continued to improve, especially after the promotion and use of 3G and 4G technology, targeting cells such as prisons, detention centers, detention centers, compulsory The effect of negative information in similar areas such as drug rehabilitation centers is more prominent. In prisons, detention centers and other supervision places, special mobile communication tools such as cell phone jammer are completely banned, not only for criminals, but also for security supervision staff. Once the mobile phone is brought to the prison and put into use, it may cause great harm to the management method, security, and development trend of the prison. Some prisoners use illegally trafficked mobile phones to make calls in their cells, send messages, obtain materials, threaten witnesses, and even form gangs and Apple institutions to escape from prisons. It is precisely because of this that the installation of Block Cell Phone Caller Id Atamp in cells and other cell sites is urgent. s level!
Nowadays, when everyone's mobile phone communicates, it communicates with the communication base station according to the rising rate, and then transfers the signal to the mobile service switching center to complete the voice call. In the standby state, the mobile phone controls the wireless channel to communicate with the communication base station according to the broadcast program. Once there is a voice call request, it will first assign it to the wireless channel of the mobile phone business process according to the request report and the actual situation of the wireless channel around the terminal device, so that the mobile phone can automatically Jump to the business process wireless channel to complete the voice call and transfer data. Then according to the above principles, we can get, Block Cell Phone Caller Id Atamp Generally, it is composed of switching power supply, scanning control module, segment-by-segment microwave radio frequency control module, amplifier module, and transmitting wireless antenna module. After the signal generator causes the scanner signal to pass through the inverter, it enters the oscillator and is allocated to the frequency band of the mobile communication technology, and then the power amplifier circuit is used to increase the output power and the voltage regulator tube is used to control the output power. It is sent to the sky in the form of wireless electromagnetic waves.