Research And Application Of Carrier Ethernet Special Line

Ethernet technology with its simple, good economy, advantages of interoperability and ease of use make it one of the most popular LAN technology, whether in the office, home networking aspect of the access network or access to a wide range of applications. The green paper on the characteristics of the modern enterprise research and analysis, found that the mainstream of the communications industry as the current line access mode - Ethernet line has outstanding advantages.Firstly, after a line of Ethernet features in-depth research and analysis, analysis and comparison of the Ethernet access and traditional access to the advantages and disadvantages, and concluded that the Ethernet access has become the way of social communication mainstream. Then sum up the technical advantages of using ATM backbone network characteristics, combined with the advantages of the present ATM equipment manufacturers to provide, a carrier-grade Ethernet private line solutions that build Ethernet-based ATM network line, in the solution The composition of the program and technical analysis, the paper facing on the actual building line network of the four major issues in detail, four main issues include end to end reliability, network capacity and coverage issues, centralized operation and maintenance management problems and provide QoS functionality problems, these problems can be realized for specific analysis, to ensure the establishment of ATM-based Ethernet network dedicated the feasibility of performance indicators. Taking into account the characteristics of the backbone ATM network itself, in which the program uses a number of key technologies, followed by a brief introduction of the solution used in several business models and business model to do this several specific examples cited. Finally, the above papers in technical advantages, the proposed solution based on the guidance presented in detail two examples of practical application, and practical application through case study illustrates the effect of the advantages of this solution is obtained based on ATM Ethernet Private Line network with the conclusions of the majority of the market value of the space. For network operators, ATM backbone network based on the practical application of the Ethernet line program, with simple and advanced technology can be centrally managed, easy to operate, easy maintenance and equipment, mature and other advantages, the most important thing is fully taken into account operating costs of inputs, increase revenue reduce costs while improving network performance. But relative to other technologically advanced but expensive or less expensive in terms of network technology, technological backwardness, the proposed solution is the best green solutions for major clients.