【摘要】 以H.323网守在VoIP体系结构中的作用和地位为基础,重点阐述了H.323网守在呼叫路由中的应用;通过实际的项目开发经验和理论研究成果,提出了一种分布式网守拓扑结构中域内和域间呼叫路由的解决方案,使用这种网守拓扑结构作为对分级网守结构中网络拓展的一种补充,从而加速了H.323网守在VoIP体系中进行注册节点地址解析和呼叫路由的进程。目前,这种方法在VANLINK公司H.323网守中已经得到证实。更多还原

【Abstract】 H.323 gatekeeper plays a very important role in the VoIP system, especially in the aspects of call-routing and zone-management. A new H.323 gatekeeper is set forth. A call-routing solution in the distributed gatekeeper’s application is described in detail. One more attention is that this solution applies to small scale VoIP network. The result of the solution is encouraging. More over, this solution’s virtue has been approved in Vanlink Co Ltd’s network product.更多还原