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专利名称：System and method for analyzing and
generating supplementary service data unitsin packet based multimedia communicationssystems
发明人：Florian Twinkwalder,Mark E. Clark,Mark
Skrzynski
申请号：US09745091申请日：20001219
公开号：US20020030696A1公开日：20020314
专利附图：
摘要：A supplementary service, such as H.450 in a specific embodiment, test client isprovided. The H.450 test client can send and receive H.450 application protocol dataunits in any H.225 message. The test client allows for the setting of desired H.450parameters and allows for the display of the H.450 message itself.
申请人：TWINKWALDER FLORIAN,CLARK MARK E.,SKRZYNSKI MARK
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