{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,10]],"date-time":"2026-06-10T15:18:02Z","timestamp":1781104682608,"version":"3.54.1"},"reference-count":11,"publisher":"IGI Global Scientific Publishing","issue":"1","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2012,1,1]]},"abstract":"<p>This research paper compares two popular backbone network technologies \u2013 Gigabit Ethernet and Asynchronous Transfer Mode (ATM). ATM has been a popular choice for years for providing multimedia applications over the network effectively by making use of its features like Quality of Service (QoS). Gigabit Ethernet matches ATM\u2019s functionality by providing higher bandwidth at lower cost, less complexity and easier integration into the existing Ethernet technologies. Hence, it becomes important to compare these two technologies against various network performance metrics to find out which technology performs better for what type of applications under what circumstances. This research paper will analyze and compare the performance of those two technologies based on the throughput, end-to-end delay for Voice and Video conferencing and jitter for the Voice applications. For this purpose, two different simulations were created, one for the Gigabit Ethernet and the other one for the ATM network, using the popular commercial and academic simulation software \u2013 OPNET modeler.<\/p>","DOI":"10.4018\/jtd.2012010103","type":"journal-article","created":{"date-parts":[[2012,7,2]],"date-time":"2012-07-02T08:09:49Z","timestamp":1341216589000},"page":"22-32","source":"Crossref","is-referenced-by-count":2,"title":["Performance Studies of Voice and Video Conferencing over ATM and Gigabit Ethernet Backbone Networks"],"prefix":"10.4018","volume":"3","author":[{"given":"Kashif","family":"Nisar","sequence":"first","affiliation":[{"name":"Auckland University of Technology, New Zealand, and Universiti Utara \u2013Malaysia, Malaysia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-2770-8319","authenticated-orcid":true,"given":"Nurul I.","family":"Sarkar","sequence":"additional","affiliation":[{"name":"Auckland University of Technology, New Zealand"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yash","family":"Dole","sequence":"additional","affiliation":[{"name":"Auckland University of Technology, New Zealand"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"2432","reference":[{"key":"jtd.2012010103-0","doi-asserted-by":"crossref","unstructured":"Ehlert, S., Zhang, G., & Magedanz, T. (2008). Increasing SIP firewall performance by ruleset size limitation. In Proceedings of the 19th International Symposium on Personal, Indoor and Mobile Radio Communications, Cannes, France (pp. 1-6).","DOI":"10.1109\/PIMRC.2008.4699868"},{"key":"jtd.2012010103-1","doi-asserted-by":"publisher","DOI":"10.1109\/4236.747317"},{"key":"jtd.2012010103-2","doi-asserted-by":"crossref","unstructured":"Hasan, M. S., Yu, H., Griffiths, A., & Yang, T. C. (2007). Simulation of distributed wireless networked control systems over MANET using OPNET. In Proceedings of the IEEE International Conference on TuesA02 Networking, Sensing and Control, London, UK (pp. 699-704).","DOI":"10.1109\/ICNSC.2007.372865"},{"key":"jtd.2012010103-3","unstructured":"Hasbullah, H., Nisar, K., & Said, A. (2009). The effect of echo delay on voice quality in VoIP network. In Proceedings of the IASTED International Conference on Advances in Computer Science and Engineering, Phuket, Thailand."},{"key":"jtd.2012010103-4","doi-asserted-by":"publisher","DOI":"10.1109\/MM.2004.1268985"},{"key":"jtd.2012010103-5","doi-asserted-by":"crossref","unstructured":"Nisar, K., Said, A., & Hasbullah, H. (2010). Enhanced performance of packet transmission using system model over VoIP network. In Proceedings of the International Symposium on Information Technology, Kuala Lumpur, Malaysia (pp. 1005-1008).","DOI":"10.1109\/ITSIM.2010.5561593"},{"key":"jtd.2012010103-6","doi-asserted-by":"publisher","DOI":"10.1109\/35.833561"},{"key":"jtd.2012010103-7","first-page":"19","article-title":"Performance of voice and video conferencing over ATM and Gigabit Ethernet backbone network.","volume":"17","author":"J.Schreiber","year":"2005","journal-title":"Research Letters in the Information and Mathematical Sciences"},{"key":"jtd.2012010103-8","doi-asserted-by":"publisher","DOI":"10.1109\/TPWRD.2006.886788"},{"key":"jtd.2012010103-9","doi-asserted-by":"publisher","DOI":"10.1109\/49.611162"},{"key":"jtd.2012010103-10","unstructured":"Xia, J., Li, M., & Wan, L. (2008). Research on MPLS VPN networking application based on OPNET. In Proceedings of the IEEE Symposium on Information Science and Engineering (pp. 404-408)."}],"container-title":["International Journal of Technology Diffusion"],"original-title":[],"language":"ng","link":[{"URL":"https:\/\/www.igi-global.com\/viewtitle.aspx?TitleId=68160","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2022,6,1]],"date-time":"2022-06-01T14:46:25Z","timestamp":1654094785000},"score":1,"resource":{"primary":{"URL":"https:\/\/services.igi-global.com\/resolvedoi\/resolve.aspx?doi=10.4018\/jtd.2012010103"}},"subtitle":[""],"short-title":[],"issued":{"date-parts":[[2012,1,1]]},"references-count":11,"journal-issue":{"issue":"1","published-print":{"date-parts":[[2012,1]]}},"URL":"https:\/\/doi.org\/10.4018\/jtd.2012010103","relation":{},"ISSN":["1947-9301","1947-931X"],"issn-type":[{"value":"1947-9301","type":"print"},{"value":"1947-931X","type":"electronic"}],"subject":[],"published":{"date-parts":[[2012,1,1]]}}}