CMIIT: "Radio Transmitting Equipment Type Approval Code" issued by the Ministry of Industry and Information Technology of the People's Republic of China.
ID: code.
Issued in 2013.
Radio transmitting equipment is defined as radio communication, navigation, positioning, direction finding, radar, remote control, telemetry, broadcasting, television and micro-power (short distance) and other kinds of equipment that emit radio waves, but does not include industrial, scientific research, medical equipment, electrified transportation systems, high-voltage power lines, and other electrical devices that radiate electromagnetic waves, etc.
Radio transmitting equipment is defined as radio transmitting equipment, which is used to transmit radio waves.
The testing organization recognized by the Radio Frequency Management Bureau of the Ministry of Information Industry is the State Radio Monitoring Center (SRMC).
Expanded Information
The act of illegally installing and using a signal blocker itself is a serious violation of China's relevant laws and regulations.
According to Article 6 of the Regulations of the People's Republic of China on Radio Management, schools are not allowed to use radio frequencies without authorization, and are not allowed to cause harmful interference to radio services carried out in accordance with the law (the services of operators such as Unicom, Mobile, and Telecom that were used by the students are all radio services carried out in accordance with the law).
At the same time, according to Article 7 of the "Chinese People's **** and State Radio Management Regulations", the students' daily study life is not in line with the radio control situation. Moreover, the school would have had no right to impose control.