Can You Block Calls Kyocera Dura Cell Phone Keeps Candidates In Top Shape

At 8:30 a.m. yesterday, the city leaders first came to the online inspection and command center of the Hengyang Education and Examination Institute to check the real-time surveillance video of the secret room, test paper storage room, distribution room and each test center through electronic monitoring. Screen. Afterwards, they were divided into three groups to conduct inspections at test sites across the city. Every time you go to the test center, you must learn about the surrounding environment and logistical support of the test center in detail, and use the video monitoring system of the monitoring center to understand the examinee's on-site test situation. During the inspection, Mr. Deng told the person in charge of the test center that the college entrance examination is a major event for the whole society. Efforts should be made to organize the examination work well to ensure fairness and impartiality; relevant departments should go all out to do a good job in service work. In order to ensure traffic safety, food hygiene safety, personal and property safety, Can You Block Calls Kyocera Dura Cell Phone Let the candidates test the best level in the best state.

There is no way to stop it. Can You Block Calls Kyocera Dura Cell Phone is the so-called signal jammer, which can block all communication signals and cannot be prevented. Effectively shield CDMA (China Telecom), GSM (China Mobile, China Unicom), SCDMA (Netcom Dalingtong), DCS (1800MHz), PCS (1900MHz), PHS (Telecom PHS), 3G mobile phone signals, WIFI and 4G mobile phones Signal waits for all communication signals. The principle of mobile phone (radio communication) is: within a certain frequency range, the mobile phone and the base station are connected by radio waves to complete the transmission of data and sound with a certain baud rate and modulation method. In view of the above communication principle, the cell phone jammer scans from the low-end frequency to the high-end frequency of the forward channel at a certain speed during operation. This scanning speed will cause garbled interference in the message signal received by the mobile phone, and the mobile phone cannot detect the normal data sent by the base station, so that the mobile phone cannot establish a connection with the base station. The mobile phone manifests as the phenomenon of searching the network, no signal, no service system, etc.