D-link Construction of Xiaoshan Airport wireless network Solution

The design of computer network system is combined with the design of integrated wiring system, so that the new network system can meet the needs of users ' upgrade and expansion in the next few years. However, for the the mid 1990s or earlier construction and development of a number of high-grade airport hotels, because at that time did not mention the concept of intelligent, information-based airport, in information, only to provide the traditional PSTN voice and CATV video services, but did not provide data access business, If the business guest is waiting to connect to Internet network, only through the PSTN dial-in, and the highest rate can reach only 56Kbps.

With the advent of the information age, the intelligent airport and commercial airport are becoming more and more popular with business travellers, and the broadband data access service has become a criterion for airport services.

According to the network specifications and the actual situation in the building, if the overall construction of the whole building cabling, will have a great impact on the beauty of the airport, and also in the corridor to provide a number of network management, for an old airport is more difficult. So with that in mind, we recommend that users use wireless networks to build the airport's broadband data network.

WLAN is not limited by the environment, flexible and mobile, do not affect the original decoration layout, the advantages of a short period of networking, friends Network (D-link) as the leader in the field of wireless local area network, has been leading the development trend of wireless local area network, not only to provide 802.11B, 802.11A wireless network products, also provides 2.4G compatible 802.11a 54Mbps speed, compatible 802.11B wireless network products, these devices are very suitable for the airport's data network.

Any system engineering design and construction, must follow certain principles or standards, norms, our network system design mainly follow the following several principles. Standardization in a network system, must be based on industry-standard computer equipment, communications equipment and software products. Thus realizes the information circulation and the equipment resources sharing.

In order to ensure the interoperability of users ' network systems, easy maintenance, management and expansion, and high reliability, we should establish an open network system that follows international standards.

Scalability

With the gradual development of network technology and application, the network system must be expanded continuously. Therefore, today's network design must allow for future business development to set aside scope, so as to best protect the user's existing investment. In addition to the expansion of a single device itself, in the design process of the network system, it is also necessary to consider the entire network system in the next few years of capacity expansion and expansion methods. This can not only take care of the current application needs, but also to meet the future development of the entire computer system needs.

Reliability and Security

The use of mature technology, selection of mature products, to a certain extent, to ensure the reliability and security of the system.

In order to make the network run reliably, the scheme adopts high quality and high performance price ratio products to minimize the failure rate. At the same time, we should consider using system fault-tolerant technology, when a certain point in the network system failure, the whole system can still continue to run without causing downtime, so that the loss to a minimum.

Advancement

In today's world, the development of communication technology and computer technology is changing rapidly. The scheme design should adapt to the trend of technology development, both the maturity of technology and the advancement of the system.

Manageability

As the scale of the network expands and the complexity of the system increases. Network management, monitoring and maintenance, as well as the diagnosis and elimination of network failures become increasingly complex. In order to make the network system easy to manage and maintain, this program will provide the advanced and perfect network management system. In this way, it is convenient for the network administrator's work, reduce the labor intensity, also improve the network system management level.

Above 5 points and the user needs, the project capital situation overall consideration, and strive to make the best performance price.

Xiaoshan Airport uses the D-link DWL-1000AP access point and the wireless network adaptation, has built the airport wireless broadband data network.

Introduction to the wireless network system of Xiaoshan Airport

Wireless network is the extension of the wired network, the network structure uses backbone 100M Ethernet Exchange, the user uses 802.11b 11M wireless spread spectrum network to connect to the network switch, thus establishes the airport internal broadband data network, through this network user connects to the Internet through the special line.

The topology of the network system is star-shaped, the network switching equipment is divided into 2 levels, the 1-level selection of 10m/100m Ethernet switch, and the 2-grade 11M wireless access device.

A: Ethernet switch located in the airport computer room network management, configuration of two d-link DHS-3226 switch, DHS-3226 has 24 10/100baset Ethernet switching ports, not only can provide airport office network and network Management Server access, It also provides wired backbone connections for wireless access points within each floor of the airport.

B:2-level Ethernet equipment for D-link DWL-1000 wireless access, configured in the airport lobby on each floor appropriate place, will be covered every corner of the airport, provided to the terminal customers without blind spot 11M wireless broadband network access, users through their own laptops and wireless network card through a simple configuration, You can access the Internet from anywhere in the airport at any time, or you can connect to the Internet by renting an airport laptop and D-link wireless card.