Schreiber, JasonJoopari, Mehrdad KhodaiRashid, M.A.2013-05-152013-05-152005Schreiber, J., Joopari, M.K., Rashid, M.A. (2005), Performance of voice and video conferencing over ATM and gigabit ethernet backbone networks, Research Letters in the Information and Mathematical Sciences, 7, 19-271175-2777http://hdl.handle.net/10179/4449Gigabit Ethernet and ATM network technologies have been modeled as campus network backbones for the simulation-based comparison of their performance. Real-time voice and video conferencing traffic is used to compare the performance of both backbone technologies in terms of response times and packet end-to-end delays. Simulation results show that Gigabit Ethernet has been able to perform the same and in some cases better than ATM as a backbone network for video and voice conferencing providing network designers with a cheaper solution to meet the growing needs of bandwidth-hungry applications in a campus environment.enGigabit EthernetAsynchronous Transfer Mode (ATM)Computer networksArticle