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美国AT&T公司生产的5ESS交换机的故障诊断、定位功能较强,常见的软硬件故障发生时,故障报告即在ROP(只读打印机)上打印出来。报告内容为故障类型、故障所属模块及其功能单元,故障发生时间及应采取的动作等。 一次,我局5ESS—2000型5000线长途交换机伴随着MAJOR(中级)告警声,ROP上打
The fault diagnosis and localization function of 5ESS switch produced by AT & T Company in the United States is strong. When a common hardware or software failure occurs, the fault report is printed on the ROP (read-only printer). The contents of the report are the type of fault, the module to which the fault belongs, the functional unit, the time when the fault occurred, and the action to be taken. Once, I Bureau 5ESS-2000 5000-line long-distance switch accompanied by MAJOR (intermediate) alarm sound, ROP hit