摘要
VoIP是一种在Internet网络上进行语音通信的新业务。H.323、MGCP、Skype、H.248、SIP是VoIP的重要协议。论文在分析这些协议结构的基础上,研究和对比了各种VoIP协议的使用特点,为架构不同的VoIP网络提出了协议选择建议。
At present, VoIE a new service for transferring voice on the Internet, has been researched by more and more companies and persons. They put forward some important protocols, such as H.323, MGCP, Skype, H.248, SIP and so on. Based on the analysis of the structure of each protocol, this paper makes researches and comparisons their characteristics, and brings forward some advice for those who want to use these protocols in establishng VoIP network.
出处
《信息安全与通信保密》
2007年第6期89-91,93,共4页
Information Security and Communications Privacy
