网守实现若干问题和策略的研究(I)

Some Problems and Strategies in the Implementation of Gatekeeper

介绍了 H.32 3的基本结构和信令及网守的主要功能 .通过对当前网守工作模式局限性的分析提出基于网守分级管理的网络模型 。

Basic structure and signaling of H.323 protocol is introduced, as well as primary function of Gatekeeper. A hierarchically administered network model based on Gatekeeper is put forward through analyzing the shortage of gatekeepers' currently working way. Some problems and strategies in the implementation of gatekeeper are mainly discussed in the end.