本文主要是针对目前我国公司领域通信、信息网的状态提出相应的解决方案,这一方案是由语音的通信网络、互联网接入等部分构成的,并且对其设计的一些关键技术做了论述,主要包括通信网的安全设计方面问题。 This article is mainly for the current state of our company communications and information networks put forward the corresponding solutions, the program is composed of voice communications network, Internet access and other parts of the design of some of the key technologies are discussed, Mainly include the communication network security design aspects.