嵌入式环境消息队列软件，应用于基于Ｈ323协议的视频会议系统中-embedded environments Message Queue software application based on H323 agreement Video Conference System

语音滤波源代码，基于视频会议中语音编码前滤波，可以有效地消除噪声-voice filtering source code, based on video conference speech coding filter can effectively eliminate noise

要规定了N-ISDN会议电视系统与不同网络的组网方式、会议电视的互通互控技术要求、会 议电视终端及MCU的体系结构、音频性能、视频性能、数据功能、传输接口的技术要求、电磁兼容性限值、安全性要求、环境适应性要求以及相关技术要求的试验方法-To the provisions of the N-ISDN video conferencing systems and different networks networking, video conferencing interoperability