| Media gateway is an important part of the core network in the next generation networks. It is a bridge between different networks integration. Telecommunication equipment system testing process occupies an indispensable position in development.This thesis focus on how to design a rigorous and efficient system test project for Alcatel media gateway.As an implement practice of Agile development, this system test blended in with the whole development process. In system testing phase, I follow the modern testing theory established strict and reasonable test procedures, use various advanced testing instruments, fight for find bugs as more as possible before onsite test. Every bug found in this test was detailed analysed, designers will do further coding analysis and make solutions.This thesis firstly described the role of media gateways in network and the importance of system test, then briefly introduced the software and hardware architecture of Alcatel 75 media gateway, finally launched system test project and completed the whole system test process according to the above works. At the same time, we use various automation management tools for process management and data storage.As the key tester, I leaded to make the test project and whole system test:1 Formulate test plan, establish the testing team.2 Organization and attend product related training, communicate with designers actively.3 Enacted the《test environment plan》. In this thesis, equipments interface and protocols for laboratory test environment were introduced.4 Guide for testers'test case and scripts, writed the test case and scripts of my own part.5 Full participate in the whole system test and further processing of bugs.6 Make this system test to a standardization document for follow-up tests.This system test plan has important reference value for future system test work and the onsite test or FOA. Alcatel 75 media gateways'stable and good performance at home or abroad also proved the feasibility of this system test. |
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