Before the test starts, check the performance of the cell phone jammer used in each test center, because the effectiveness of the jammer depends on various factors, such as output power, signal strength from BTS, and traffic load interference from BTS to specific base stations The time and distance of the device from the bulletproof system, the sensitivity of the receiver, terrain, terrain and sight, etc., "said the committee.
The UGC letter said: "The actual use of interferers requires the government's (security) minister's prior approval of the government's interference policy."
Two government companies, India Electronics Co., Ltd. (ECIL) and Ballat Electronics Co., Ltd. (BEL), have been approved to provide cell phone jammers at the request of test supervisors for rental of test halls. Under the directive, public bidding from unauthorized manufacturers is prohibited, which is considered a violation of standards.