| H.323视频会议系统组网结构及关键问题研究 |
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| 引用本文： | 曲文澜,董德存.H.323视频会议系统组网结构及关键问题研究[J].微计算机应用,2004,25(5):540-543. |
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| 作者姓名： | 曲文澜 董德存 |
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| 作者单位： | 同济大学交通运输学院,上海,200331 |
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| 摘 要： | 基于H.323标准及IP网的多媒体视频会议已是未来多媒体通信发展的方向，该文阐述了H.323协议栈、H.323多媒体通信网络的组成结构以及在实际中遇到的关键问题及其解决方法，主要包括支持动态IP地址，穿越防火墙及NAT等。
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| 关 键 词： | H.323标准 IP网 多媒体视频会议 MCU GK NAT 组网结构 多媒体通信网络 |
The Network Structure of H.323 Communication System and the Study of Key Problems |
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| QU Wenlan,DONG Decun.The Network Structure of H.323 Communication System and the Study of Key Problems[J].Microcomputer Applications,2004,25(5):540-543. |
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| Authors: | QU Wenlan DONG Decun |
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| Abstract: | Multimedia communication System based on H.323 and IP network is the orientation of the development of multimedia Communications in the future. In the paper, we have discussed the H. 323 protocol stack and the structure of multimedia commnication network based on H.323. We also deeply il-lustrate some key problems in practice and come up with corresponding Solutions Including mainly Support-ing dyuamic Ipaddress, traversing Firewall and NAT soon. |
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| Keywords: | H 323 MCU GK Firewall/NAT Qos |
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