In this paper, the Principle and networking structure of VOD are briefly introduced. And furthermore the application of VOD technology in the telecommunication network is investigated.
本文简要地介绍影视点播(VOD)业务及网络的一般结构，并就电信网上开展影视点播(VOD)业务作了初步的探讨。
An electric network for of clear layer, simple structure, standard connection, rational redundancy and appropriate advance technology is set up, "N-1" standard of city network is realized.
建立层次清晰、结构简单、接线规范、冗余度合理、技术适度超前的电网框架，实现城市电网“N - 1”准则。
This paper introduces the network structure, functions distribution, key technology, main functions of the service system for movable telecom of one Province.
主要介绍了某省移动通信客户服务中心系统的网络结构、功能分布、关键技术、主要功能。
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