A video conference is a meeting in which people at two or more addresses conduct face-to-face conversations via communication devices and networks. Video conferences can be divided into point-to-point conferences and multipoint conferences depending on the number of conference addresses. Individuals in daily life do not have requirements for the security of speech content, conference quality, and conference planning. They can use video software such as Tencent QQ to conduct video chats. Business video conferences of government agencies and enterprises require a secure and secure network, a solid conference quality, and a formal conference environment. Professional video conferencing equipment is required to form a dedicated video conferencing system. Since such video conferencing systems are all used to display television, they are also called video conferences and video conferences.
How to give the video conferencing system the right protection in use to extend the service life?
Because the skills used in the video conferencing system are very complicated, in the process of application, the problems and problems presented are also diverse. To protect the video conferencing system, the first thing to do is to understand how to remove these problems. The author lists the following aspects for study.
First, in the video conference, often the picture is suddenly stuck, the reason for this phenomenon is due to network network problems, perhaps LAN traffic is too high.
At this point, you should check the network line for damage and check whether the interface is damaged or loose. Regarding the excessive traffic of the LAN, the solution is to reduce the rate of IP calls and reduce the traffic of the LAN.
Second, in the process of video conferencing, sometimes the picture is unstable or the picture is slow. There are three main reasons for this situation:
A, the network is blocked. The solution to this problem is to reduce the rate of IP calls and make calls from scratch.
B. There are too many screen actions. Dealing with this problem should reduce the screen action. For example, participants should try not to make large-scale actions. Selecting a scene set with fewer actions is also an effective way to deal with this problem. For example, participants should try not to walk around after death. Prevent objects with excessive motion in the picture.
C. The picture quality setting is too high. To handle this, just turn down the picture quality setting.
Third, in the operation of the video conferencing system, sometimes the video phone function will be faulty, and the videophone function can not be used normally. There are two main reasons for this phenomenon:
A, the network settings are faulty. To deal with this problem, you can adjust the network settings by referring to the operating instructions.
B. The user is in a private network or a firewall. When dealing with this problem, it is also necessary to adjust the network settings on both sides of the call, and move the other party out of the private network and firewall.
Fourth, in the process of using the video conferencing system, sometimes the screen will always show the body surface without the IP address, there are two reasons for this phenomenon:
A. Actively obtain an address failure. When dealing with this problem, you should check whether the address allocation server exists.
B, ADSL login lost. To deal with this problem, you should determine whether the ADSL password and key are correct.
5. During the operation of the video conferencing system, sometimes the icon of the registration failure will always appear on the screen. To deal with this problem, you should check whether the address is correct.
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