期刊名称：International Journal of Computer Technology and Applications
电子版ISSN：2229-6093
出版年度：2012
卷号：3
期号：2
页码：656-659
出版社：Technopark Publications
摘要：In a Telephony network the most important issue is to select the correct Gateway for the data transformation. The Gateways are generally required for the handling purpose of geographical diversity, capacity, and redundancy. For this issues TGREP(Telephony Gateway Registration Protocol) is used. TGREP is a route registration protocol for telephony destinations on a gateway. These telephony destinations could be prefixes, trunk groups or Carriers. The proposed theoretical implementation of the simulator should allow the user to closely monitor the network under TGREP and consequently decide the values of various parameters so that the network gives an optimum performance.Based on the above goals, the simulator deals with the following aspects: Providing flexibility of defining the network by means of various parameters. For a given ITAD configuration the simulator evaluates the performance of TGREP
