Federal Correctional Institutions Test GSM Micro-jamming Technology in Cumberland, Maryland

　　Interference technology has evolved, and prisoners' efforts to smuggle equipment are also evolving.Earlier, the agency reported that more than 200 illegal cell phones were confiscated from federal prisons in a three-year period.Experts say the only way for prisoners to use them for criminal activity is to tap into the technology through cellphones.There is also a cell phone detection and tracking system that can pinpoint the phone's location and plays an important role in the prison's work.

　　Although jails and jails try to block cell phones with sophisticated metal detectors, prisoners still try to smuggle them.The Federal Bureau of Prisons has tested "microinterference" technology at Cumberland Federal Correctional Institution, according to a statement.NTIA conducted an independent evaluation of microinterference technology to determine its effectiveness and potential for interference in radio frequency communications.

　　It's difficult to stop the phone.This is a more difficult task for prison officers who are already charged, but cell phone jammers are the answer to restricting inmates' use of cell phones for potentially dangerous activities.The Prison gsm jammer has become a necessary addition to the library of tools needed to protect prisoners.Officials want to test whether the system blocks the devices in a specific cell.She said these tests could lead to more widespread use of jamming technology in prisons to fix prisoners' phones, which officials across the country have cited as their biggest security threat.According to documents obtained by the Main Board under the Information Acquisition Act, in March 2012 the Correctional Services of Canada investigated the use of cellphone interference technology.

　　Cell phones are getting smaller every day, making it easier for prisoners to infiltrate the facility.Next week, the department will begin testing a "micro-interference" system to assess whether this technology can be used to interrupt prisoners' calls without disrupting services in the area, including those of first responders be used.This has become a sensitive issue in prison administration.Increasingly, its prisoners are sneaking in with cellphones, and to prevent them from running criminal gangs from the inside, the country is considering using cellphone jammers in its correctional facilities.Like many other countries, Canada has a prison smuggling problem.

　　BOP and NTIA will review the data and analysis results from the BOP and NTIA tests and make recommendations for strategic planning and potential acquisitions.Tests are being conducted to determine if micro-interference can prevent prisoners from using prohibited devices at the level of a single battery housing unit for wireless communications.The Federal Bureau of Prisons (BOP), in cooperation with the National Telecommunications and Information Administration (NTIA) and the Federal Communications Commission, conducted a microinterference technology test at the Federal Correctional Institution in Cumberland, Maryland.Rosenstein said: "Cell phone detectors must also be introduced in prisons.