中兴ptn6200设备说明书 最好关于怎么看指示灯 分辩故障那种

                         RUN绿灯            ALM红灯                MST橙灯                 CLK黄灯
正常运行        0.5次/秒闪烁           灭
出现故障        0.5次/秒闪烁          亮
主用SCCU                                                                    1次/秒闪烁
主用SCCU                                                                         灭
锁定                                                                                                               1次/秒闪烁
保持                                                                                                                 亮
捕捉                                                                                                           5次/秒闪烁
震荡                                                                                                          0.5次/秒闪烁