ECOM Gigabit Ethernet Campus Network General solutions
One application environment: The program applies to general of the Campus Network, vocational school campus, the University of faculties subnet. Network span up to 2000M, the network nodes can be expanded to more than 500.
Second, demand analysis: 1. On the Internet to register the establishment of schools own website, as the school's external propaganda platform to expand the school's reputation.
2. School within the home, as a base for information dissemination within the school, issued a document to replace the traditional way.
3. To provide E-mail features, WWW access service, to accelerate the exchange of information between internal and external personnel and inquiry teaching and learning materials.
4. Multimedia teaching resource database will be including sections of the teaching materials, lesson plans, papers, videos, pictures and other valuable reference for teachers preparing lessons of multimedia material.
5. Distance learning this new form of teaching is via satellite, dedicated data lines and other domestic and international teaching institutions linked to each other directly through network exchanges information with the observation of teaching, demonstration, guidance and other functions.
6. Expand the library functions can be set up for teachers to prepare lessons and open rooms and CD-ROM electronic reading room, open for students to open the Electronic Reading Room; to the campus network to provide online bibliographic retrieval service, readers online Implementation of Book Search, full view, access to lending conditions, the processing of appointment and renewal services, library management and thus achieve the "computer" and the data query "networking."
Three design principles: 1, the network open Network system should be consistent with IEEE802.3, IEEE802.3u, IEEE802.3z standards such as Ethernet and IEEE802.1p, IEEE802.1q, IEEE802.1d, IEEE802.1ad such as network management standards, so the network can be compatible with different types of , level and brand of equipment to meet the campus needs in a variety of applications.
Network communication protocols and interfaces should conform to international standards, network hardware and software should support the widespread agreement on the standard TCP / IP, HTTP, SNMP, RMON, so as to ensure with other systems or heterogeneous network interconnection, with good openness and compatibility.
2, QOS advanced and mature technology
ECOM campus network backbone advanced and sophisticated link aggregation for Gigabit Ethernet and other technologies to provide high-bandwidth, high-speed campus network to connect students to fully enjoy the network.
3, give full consideration to cost, provide practical network
Present, many network products feature the design is complete, but the actual use of the functions have only a small part, this is a huge waste, and the corresponding operation and maintenance are more complex. ECOM to work, as practical, good enough for the basic principles of building a network, choose the high cost of product build networks, not only do customers save money, but also make the equipment easy to operate and easy-maintenance has been greatly enhanced.
4, easy to upgrade and scalability
Campus network design should take into account the future development of the school and should ensure that the network equipment and network upgrades have good scalability, upgrade existing equipment should be as much as possible in order to protect previous investments, minimize non- necessary waste.
5, give full consideration to the security of the network
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