With the rapid development of digital applications, it is crucial to guarantee the reliability,high-power,operatability and manageability of IP broadband network.

This paper mainly introduces the choice of technologic programs to realize high-speed and broadband IP network, designs in detail accomplishable program of high-speed data communication based on cable TV network and managing strategies.

On the basis of described three solutions for the future IP network scenarios,a novel high-speed broadband IP network approach — Optical MPLS-based and wavelength switching-based packet network,is proposed and deeply studied in this paper.

The dissertation aims to study current user access management methods and its technical realization on broadband IP network, and develop 802.

This paper introduces the method for implementing digital video monitoring and control based on broadband IP networks, and describes the strategy of network video input, output, assignment and control.

Development prospects of broadband IP MAN;

Optimized Strategy and Application of the Broadband IP MAN;

Optimization and Practice of Fuzhou Unicom s Broadband IP MAN;

With the evolvement of network and the development of technique,IP broadband metropolitan area network has become the mainstream of broadband network,all kinds of information application will use IP technique.