| With the development of Internet communications technology, international service is becoming the main business of telecom operators, and in a long period of time as the IP services will continue to grow, so it will be a long-lasting work of construction in the local IP MAN for network operators.This paper incorporates a example of "Plan of3Years development on Broadband and Data Network in2010-2012" from some network operators, analyses the organization, procedure and method of network operators doing IP network planning. The author specially, for the current situation, deeply analyses key steps of plan and establishment such as current analysis, demand measurement and project ordering, thoroughly discusses the plans on how to, based on demands of service and maintenance, making the developing direction, technology route, systematic structure, network structure, system platform, overall scale and construction procedure for IP MAN. targeted, demand estimates and project scheduling and so a in planning the preparation of in-depth analysis of how the detail of the planning and maintenance based on business needs, determine the direction of the local IP MAN, technical route, architecture, network structure, system platform, the overall size and construction steps. The research on planning of this paper, helps network operators to determine basic rules of IP network construction and investment as well as way of achieving service development, which means a lot for long-term IP network construction and of an important practical significance. |