COMBA COMFLEX Series User Manual page 65

Alarm List
External Alarm
Over-Temperature
Alarm
Optical Tx Alarm
Optical Rx Alarm
PA Alarm
DL Output
Overload Alarm
Shutdown Alarm
LNA Alarm
ENU STATUS: 1-0-1
USER MANUAL FOR COMFLEX-6Q00 5W
Table 15: RU Alarm List
Alarm Condition
Alarm status when the external terminals have different H/L level with alarm

level, otherwise normal;
Alarm period: 10s by default.

Alarm when equipment temperature is higher than the threshold, otherwise

normal;
Alarm judgment period: 3 minutes by default;

Alarm threshold : 80℃ by default.

 Alarm When optical transmiting power is lower than the threshold, otherwise
normal;
 Alarm judgment period: 3 minutes by default;
Alarm threshold: 0dBm by default.

Alarm When optical receiving power is lower than the threshold, otherwise

normal;
Alarm judgment period: 3 minutes by default;

Alarm threshold: -14dBm by default.

 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.
 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.
Alarm when the PA status is off, otherwise normal;

Alarm judgment period: 10s by default.

Alarm when LNA have problems, otherwise normal;

Alarm judgment period: 3 minutes by default.

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