The cell phone jammer system is a relatively professional modern communication signal shielding technology, especially in the special environment of prisons. At the same time, it also puts forward higher requirements on the mobile phone signal shielding technology. For example, in the application environment of the conference’s communication signal protection system, participants scrambled to walk around, with little or no time to “search” for communication signals to protect blind spots. In the special environment of the prison, the population is dense and the activities are more concentrated. As long as criminals have a mobile phone, it is easy to find blind spots by “long searching”. Even if the criminals did not specifically seek to protect the blind spots, the ubiquitous text messages, the exposed blind spots will be lost.
1. How to evaluate the effect of the cell phone signal shielding system in the prison?
In order to achieve no shielding blind spots in prisons, repeated tests should be performed. Professional equipment detectors should be used in places with strong signals, such as “windows” or “every corners”. The construction party can also entrust local relevant departments to conduct professional tests, equipment, and radiation. And interfere with other systems; do not blind spots; comply with the testing regulations of relevant departments.
2. What is the problem of shielding effect and external interference?
The high-quality mobile phone signal shielding system project should be completely shielded without affecting the communication of residents, not allowing people to complain, not allowing mobile, Unicom to find trouble, so that the shielding area is more accurate, and the shielding area is free of interference. It can be regarded as a complete acceptance project .
3. The problem of upgrading and expansion?
Wireless communication technology is developing rapidly. 3G is currently in the trial operation stage, and the system could be completely shielded yesterday. Therefore, the construction of the shielding system should be modularized, and it can be easily upgraded according to the changes of the surrounding communication facilities to save project investment and achieve permanent shielding.
4. System after-sales service and engineering case
The mobile phone signal shielding system project is a very professional project, and an imperfect after-sales service system will inevitably bring obstacles to the sound and lasting operation of the system. Excellent mobile phone signal shielding system suppliers and manufacturers have the awareness and team to provide high-quality after-sales service, and will regularly do a series of after-sales services such as return visits and system upgrades to effectively solve customer problems.