摘要
简要分析了H.323标准的特点,及H.245协议在H.323协议簇中的作用,结合可视电话终端分析了H.245的事务、消息以及实现中应注意的关键技术问题。与其他厂商的可视电话产品进行互通测试后表明:该可视电话产品符合H.323标准的互操作性要求。
The role and characteristic of H. 245 protocol in H. 323 audio- video and multimedia systems are reviewed in this paper. We introduce and analyze H. 245 protocol in detail, and interpret the application of H. 245 protocol in videotelephone. Experiments of communication with other H. 323 endpoints show that this videotelephone complies with H, 323 protocol.
出处
《计算机与数字工程》
2005年第10期106-110,共5页
Computer & Digital Engineering
