1Visual Telephone Systems and Terminal Equipment for Local Area Networkswhich Providea Nonguaranteed Quality of Service. ITU-T Recommendation H.323,2003,13(6):24-36.
2ViewPoint8660&8650MCU使用说明书.
3Telecommunications Standardization Sector of International Telecommunication Union. Visual telephone systems and termi- nal equipment for local area networks which provide a non- guaranteed quality of service [M]. International Telecommunica- tion Union, 1997.
