One kind of switch processing unit ( SPU) realization scheme is introduced. The SPU is used in multi

中文解释

320协议进行了比较，之后介绍了基于IP网络的H.323会议电视系统的构成及主要组成部分，包括终端、网关、关守、多点控制单元等。

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haemocyanin Shame tingled his cheeks. Grace lapsed into unwonted sedateness template latex beyond measure backward glance storm into the office under the proposed scheme with one accord