COMBA COMFLEX Series - Page 65

USER MANUAL FOR COMFLEX-6Q00 5W
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Table 15: RU Alarm List
Alarm List Alarm Condition
External Alarm
 Alarm status when the external terminals have different H/L level with alarm
level, otherwise normal;
 Alarm period: 10s by default.
Over-Temperature
Alarm
 Alarm when equipment temperature is higher than the threshold, otherwise
normal;
 Alarm judgment period: 3 minutes by default;
 Alarm threshold : 80℃ by default.
Optical Tx Alarm
 Alarm When optical transmiting power is lower than the threshold, otherwise
normal;
 Alarm judgment period: 3 minutes by default;
 Alarm threshold: 0dBm by default.
Optical Rx Alarm
 Alarm When optical receiving power is lower than the threshold, otherwise
normal;
 Alarm judgment period: 3 minutes by default;
 Alarm threshold: -14dBm by default.
PA Alarm
 Alarm when any one of the PA Current Alarm,PA Over-temperature Alarm,
PA DL output power overload Alarm, Reflection Power Alarm happens,
otherwise normal;
 Alarm judgment period: 3 minutes by default.
DL Output
Overload Alarm
 Alarm when the DL output power is higher than the threshold, otherwise
normal;
 Alarm judgment period: 3 minutes by default;
 Alarm threshold: 39dBm for MRU.
Shutdown Alarm
 Alarm when the PA status is off, otherwise normal;
 Alarm judgment period: 10s by default.
LNA Alarm
 Alarm when LNA have problems, otherwise normal;
 Alarm judgment period: 3 minutes by default.