Is it necessary to install a mobile phone signal blocker in the conference room?
Mobile phones have become an indispensable tool in our daily lives. However, the widespread use of mobile phones has also brought some problems that cannot be ignored, especially in important places such as conference rooms. During a meeting, unexpected phone rings can disrupt the flow of discussion, interrupt the meeting process, cause annoyance to participants, and even disrupt the agenda. In addition, answering calls or frequently leaving the conference room to answer mobile phones can also cause interference and noise, affecting the overall atmosphere of the meeting.
In addition, mobile phones may also become “eavesdroppers” in conference rooms, posing a security threat to sensitive information. With the advancement of technology, mobile phones have become a means of global surveillance, tracking, and intelligence gathering. Simply bringing a mobile phone into a secure area, whether it is in use or not, may lead to the leakage of confidential information, causing significant harm to organizations, individuals, and even national security.
In order to effectively prevent mobile phone abuse and information leakage during meetings, it is recommended to install and use a mobile phone signal blocker at the venue. But how does a mobile phone signal blocker block mobile phone signals?
Mobile phone signal blockers block mobile phone signals by interfering with the downlink signal of the base station. At present, there are two ways to interfere with downlink signals. The first is high-power suppression. The device transmits 2G, 3G, 4G, 5G, and white noise signals in the same frequency band as the base station signal to drown out the original base station signal and achieve the effect of signal shielding. This is a conventional method, but it may also interfere with the uplink signal of the base station. The second is signaling-level intelligent shielding technology. Taking ZXTY-GR03 and other devices as an example, these devices scan the public network signal through the antenna, and then shield the public network base station signal through signaling-level instructions, simulating a fake base station signal in the environment, interfering with the mobile phone, and shielding the mobile phone signal. This type of equipment has low power and strong shielding ability, representing the development direction of the next generation of mobile Cell Phone Jammers.
In important meeting rooms, it is necessary to use a mobile phone signal blocker, especially in confidential occasions. The effective shielding function of the signal jammer makes the mobile phone unusable and prevents unauthorized people from recording or capturing audio during the meeting. This measure is very beneficial for protecting sensitive information.