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DSL(数字用户线)宽带优化系统每天定时到DSLAM(数字用户线路接入复用器)上收集线路各项运行的数据,按照设定的诊断分析算法,对一段时间里线路运行的大量历史数据进行分析,得出线路稳定性、端口达标率等指标,并给出线路上是否存在虚接、噪声干扰、纵向平衡性、阻抗非平衡等诊断结果。系统另一个主要功能是提供DSL线路整治决策手段和方案,哪些是可以通过优化线路上工作的模板参数,如噪声容限等,哪些是必须外派工单的。系统最后一个重要功能是测算出哪些线路端口速率有进一步提升的空间。
The DSL (Digital Subscriber Line) Broadband Optimization System collects data of line operation from DSLAM (Digital Subscriber Line Access Multiplexer) every day, and analyzes a large amount of historical data of line operation for a period of time according to a set diagnostic analysis algorithm Analyzed, obtained line stability, port compliance rate and other indicators, and gives the existence of the line virtual connection, noise interference, longitudinal balance, impedance imbalance and other diagnostic results. Another major function of the system is to provide DSL line remediation decision-making tools and solutions, which are the template parameters that can be optimized by working on the line, such as noise margin, which must be dispatched work orders. The last important function of the system is to figure out which line port rates have further room for improvement.