Performance analysis of network operating systems in local area networks
CEA'08 Proceedings of the 2nd WSEAS International Conference on Computer Engineering and Applications
Improving voice activity detection used in ITU-T G.729.B
CISST'09 Proceedings of the 3rd WSEAS international conference on Circuits, systems, signal and telecommunications
On some aspects regarding computer networks' performance analysis
ICCOMP'09 Proceedings of the WSEAES 13th international conference on Computers
Balancing throughput and delay performance by effective shortest path routing
AIC'09 Proceedings of the 9th WSEAS international conference on Applied informatics and communications
SIP infrastructure performance testing
TELE-INFO'10 Proceedings of the 9th WSEAS international conference on Telecommunications and informatics
Web-based IP telephony penetration system evaluating level of protection from attacks and threats
WSEAS TRANSACTIONS on COMMUNICATIONS
Markov models and their use for calculations of important traffic parameters of contact center
WSEAS TRANSACTIONS on COMMUNICATIONS
Admission control methods in IP networks
Advances in Multimedia
Hi-index | 0.00 |
This paper deals with a testing method suitable for SIP infrastructure. The performance testing is an issue of research and no standardized methodology has been adopted yet. We present the main ideas of the methodology that allows for testing the keystone of SIP based infrastructure - the SIP Server - in both SIP Proxy and B2BUA (Back to Back User Agent) configurations. Our methodology has its foundations in the work of the IT Company Transnexus and these foundations have been enhanced with the ideas reflecting the nature of the SIP protocol. In addition, the entirely new methodology for benchmarking the SIP server in the B2BUA configuration has been introduced. This method utilizes one of the attributes of the B2BUA - the flow of media passing through the B2BUA - and measures the effectiveness of codec translation, which relates to the performance measured in cases without codec translation. Our approach offers the complex method for testing SIP infrastructure, which has been verified experimentally. The out-\coming results are the part of this paper together with appropriate comments and conclusions.