Plan And Implementation Of Liaoyang CNC DCN Network

With standard of living improved, people bring forward the new demand on communication method. The old telephone service has been stricken than before. The provider of telephone service must change traditional service to new service. In the process of change, the support-system, DCN network has been required new improvement.DCN network play the hinge role in the production of telecom. Most of the production, service, MIS and ERP, etc, is builded on the base of it, or the vpn, it's like the relationship of the soil and tree. If no strong network, it is sure that we can't work well. So, the construction of dcn network is the most import role in the change of company.The construction of dcn network faces many difficult.The first one is the service of support,the service is very complex,different service requires the different characteristic;The second one is the strong network,because the dcn network is a network include all the area,has many access points,so how to build a strong network is the import question in the construction;the third one is the security,the security of company network is becoming the disturbing question,so it should not be disregarded;the last one is the extension,the protocol and characteristic of the equipment's support is very important.In this paper,the background and actual state of dcn network's construction is introducted in chapter 1 .The question about dcn network's construction is introduced in chapter 2.In the chapter 3,we introduce the technology about the dcn network construction.The chapter include the detail construction about the dcn network,and the solve about question.In the chapter 5 and 6,we introduce the other question about the dcn network.