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the布线andNetwork | 教育系统应用 2022-08-25 45 0star收藏 版权: . 保留作者信息 . 禁止商业使用 . 禁止修改作品
校园网综合布线实施方案校园网正逐渐成为各学校必备的信息基础设施,其范围和使用水平将是衡量学校教学与科研综合实力的一个重要标志。很多学校准备利用暑期组建校园网,特别是校园网基础设施的铺设更是难得的好时机。要想组建高性能、低成本的校园网,综合布线的好坏至关重要好的综合布线系统如同给校园网打了一个好的地基。综合布线目标综合布线系统是建筑物或建筑群内的传输网络,是计算机网络的线路基础。它使语音与数据通信设备、交换设备和其他信息管理系统彼此相连,也使这些设备与外部通信网络相连。结构化布线设计应该满足以下目标。1、满足要求,兼顾发展布线设计必须能够满足学校各楼宇、实验室、图书馆等的主要业务需求,并能兼顾未来的发展需要。2、易于扩展,预留空间符合当前和以后的信息传输需要,保证较好的扩展性和足够的升级空间。3、遵从标准,采用星型布线系统设计遵从G际(ISO/IEC11801)标准和邮电部、建设部标准,布线系统采用G际标准建议的星型拓扑结构。4、高质传输,适应面广布线系统应该能够支持语音、数据等综合信息(如ISDN、B-ISDN、ATM等)的高质量传输,并能适应各种不同类型、不同厂商的电脑及网络产品的需要。5、统一出口,线路规范布线系统的信息出口采用G际标准的RJ-45插座,以统一的线路规格和设备接口,使任意信息点都能接插不同类型的终端设备,如电脑、打印机、网络终端、电手机、传真机等,以支持话音、数据、图像及多媒体信息的传输。6、预备互连、G际接轨布线系统符合综合业务数据网ISDN的要求,以便与G内G际其他网络互联。......

(Campus Network Integrated Cabling Implementation Plan Campus network is gradually becoming a necessary information infrastructure for every school, and its scope and use level will be an important symbol to measure the comprehensive strength of school teaching and scientific research. Many schools are preparing to use the summer vacation to set up a campus network, especially the laying of campus network infrastructure is a rare good time. In order to set up a high-performance, low-cost campus network, the quality of the integrated wiring is very important. A good integrated wiring system is like a good foundation for the campus network. General wiring target General wiring system is a transmission network in a building or building complex, and is the line basis of a computer network. It connects voice and data communication equipment, switching equipment and other information management systems to each other and to external communication networks. A structured cabling design should meet the following goals. 1. Meet the requirements and take into account the development of the wiring design must be able to meet the main business needs of the school's buildings, laboratories, libraries, etc., and can take into account the future development needs. 2. It is easy to expand, and the reserved space meets the current and future information transmission needs, ensuring good scalability and sufficient upgrade space. 3. Comply with the standards. The design of the star-shaped wiring system follows the international (ISO/IEC11801) standard and the standards of the Ministry of Posts and Telecommunications and the Ministry of Construction. The wiring system adopts the star topology recommended by the international standard. 4. High-quality transmission, adaptable The wide wiring system should be able to support the high-quality transmission of comprehensive information such as voice and data (such as ISDN, B-ISDN, ATM, etc.), and be able to adapt to various types of computers and networks of different manufacturers product needs. 5. Unified export, line specification The information outlet of the wiring system adopts the international standard RJ-45 socket, with unified line specification and equipment interface, so that any information point can be connected to different types of terminal equipment, such as computers, printers, network Terminals, mobile phones, fax machines, etc., to support the transmission of voice, data, images and multimedia information. 6. The preparatory interconnection and international cabling system conforms to the requirements of the integrated service data network ISDN, so as to interconnect with other domestic and international networks. ......)

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