【作者】 李虎；

【导师】 纪越峰；

【作者基本信息】 北京邮电大学 ， 电子与通信工程， 2010， 硕士

【摘要】 通过对ATM技术核心的阐述,结合中国电信骨干ATM网络结构,对ATM关键参数的设置及电路质量指标和测试方法进行详细说明,并通过典型及疑难故障案例分析,总结出ATM专线电路质量关键参数及测试方法,整理并归纳故障排查的普遍性方法,对ATM故障排查提供有益参考。项目的研究成果适用于中国电信基础专线网专线电路的测试和故障排查,为专线电路的测试工作提供依据和指导,使专线电路的测试工作更具有操作性。更多还原

【Abstract】 The article is that reasearching the circuit quality and testing methods based on frame relay technology and ATM of technology. By studying and finding ATM lease circuit of the key parameters,we can find the valid ways to solute the outage of ATM network. ATM, frame relay etc testing instruments is tested and compared;Given the advice about maintenance, open test, the Subsection test,Business security,Instrument equipped. Finally, I test the quality of circuits with various instrument in currently running ATM network and Verify the correctness of the key parameter testing method.The research project for the test circuit of China telecom line, including special circuit open test and maintain test, for special circuit testing work provide the basis and guidance, make the line of testing work more operable.更多还原