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分析ADSL计费性能检测系统的系统结构和接入系统的信令过程,设计出计费性能检测的现场检测方案,确定测试计费点的位置,并利用Wireshark软件抓取现场检测的相关信令包。结合PPPoE协议的架构分析实际检测的信令流程,对比计费性能检测的技术指标要求,发现ADSL计费系统存在的问题,分析问题的原因所在,提出相关的整改意见反馈给各运营企业,使其对计费系统进行整改,以满足计费检测系统的准确性和可靠性。
Analyze the system structure of ADSL billing performance detection system and the signaling process of accessing system, design the on-site detection scheme of billing performance detection, determine the location of test charging point, and use Wireshark software to capture the relevant signaling of on-site detection package. Combined with the PPPoE protocol architecture, we analyze the actual signaling flow, compare the technical requirements of billing performance testing, find out the problems existing in the ADSL billing system and analyze the reasons of the problems, and propose relevant corrections and comments to all operators so that It revamps billing systems to meet the accuracy and reliability of billing billing systems.