Feng Gang National Laboratory of Communication,UESTC Aug 2017 Ver 1.4 An example Executive participating in a worldwide videoconference Proceedings are videotaped and stored in an archive Edited and placed on a Web site 。 Accessed later by others ·During conference Sends email to an assistant Breaks off to answer a voice call 2616009:Network Traffic Engineering 8:Traffic Management and Modeling Page.32616009: Network Traffic Engineering Feng Gang National Laboratory of Communication, UESTC Aug 2017 Ver 1.4 8: Traffic Management and Modeling Page.3 An example • Executive participating in a worldwide videoconference • Proceedings are videotaped and stored in an archive • Edited and placed on a Web site • Accessed later by others • During conference - Sends email to an assistant - Breaks off to answer a voice call