Because wireless technology transmits data, voice and video signals in the air, it is the product of the combination of computer network and wireless communication technology. Using this wireless network technology to build a multimedia teaching platform on this basis is already common in major universities. The following is the case of Capital Normal University building a multimedia teaching wireless network platform. Through the author's comments, you can see how it plays its role in matching this multimedia teaching platform.

The case of the multimedia teaching wireless network platform is mainly composed of two parts. The first half is a comprehensive introduction and analysis of the geographical environment of the Capital Normal University to establish a wireless network platform and the needs of the multimedia teaching platform. It can be seen that the main reason is that the International Culture Building is centered on cultural exchanges and foreign affairs. In addition, conferences and activities are also more common. Therefore, the application of multimedia is more frequent. It is more in line with the current network multimedia teaching, supported by wireless network platform The development trend of meetings and so on.

The second half is the most important case of the establishment of the multimedia teaching wireless network platform, mainly for the application of multimedia networks, the use of wireless switching LAN system, so as to be able to achieve a variety of wireless network services in the building, and in In terms of installation and access, more flexible, fast and convenient functions and features can be achieved. In the process of application construction, through the combination of NETGEAR WG102 802.11b / g enterprise wireless AP and Aruba AirOS products, to achieve a good wireless multimedia solution, so as to better achieve the office and wireless office environment of the building Teaching, access to the Internet, audio and video conferencing and VoIP applications.

As can be seen from the solution, due to the formation of the NETGEAR and Aruba wireless systems used in the wireless network, it can support wireless and mobile VoIP, so as to provide convenient network access and data for teaching and various academic activities and conferences , Voice and video integrated application services. In the specific application, two Aruba2400 switches are the main body. The NETGEAR WG102 enterprise wireless AP is installed in multiple areas of the building and connected to the floor wiring room through POE power supply equipment to achieve full coverage in the form of a wireless network. The radio signals are optimized and managed by the electromagnetic signals heard between the APs to ensure that each channel of the wireless network operates in an optimized state, which is also the focus of wireless network platform maintenance.

On the whole, the construction of the wireless network platform for multimedia teaching in the First Normal University still tends to be feasible and rationalized. The application of wireless network systems in multimedia teaching has become more and more common and is a focus of future development. This solution not only provides a more detailed analysis of the user's request, but also provides a more detailed introduction on how to form and implement it, which is conducive to other universities and institutions to provide a clear reference for the organization of the system platform!

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