MINI-LINKEandEMicro
Tabl e 9 Common alarms
Alarm Description
SMU COMM ON Faults in the SMU (excluding defined MUX and DMUX faults).
Switch Logic Fault within the protection switch logic (1+1 configurations only).
Tx Switch Over Transmitter has been replaced due to transmitter alarm (1+1 Hot
configurations only).
Configuration Configuration failure.
Proc. Hardware A hardware fault is detected within the CSS of the unit.
EEPROM Program ming of the non-volatile memory in the unit is interrupted.
NCC Ra Communication is lost on the NCC between the SMU and the MMU in
the terminal (1+1 configurations only).
NCC Ext Communication is lost on the NCC to any terminal on the NCC (1+1
configurations only).
MMU COM MON Faults in the MMU (excluding defined MOD and DM OD faults).
Configuration Configuration failure.
Proc. Hardware A hardware fault is detected within the CSS of the unit.
EEPROM Program ming of the non-volatile memory in the unit is interrupted.
HCC Communication is lost on the HCC between the MM U and far-end MMU.
RCC Communication is lost on the RCC between the MMU and the RAU.
NCC Mux Communication is lost on the NCC between the MMU and the SMU in
the terminal (1+0 configurations only).
NCC Ext Communication is lost on the NCC to any terminal on the NCC (1+0
configurations only).
AUX Alarm for auxiliary units.
Fan unit: Two or more of the fans in the fan unit have stopped working, or
DC supply to the fan is lost.
MXU and ETU: DC supply or hardware failure.
RAU COMMON
Faults in the RAU (excluding defined TX and RX faults).
Proc. Hardware A hardware fault is detected within the CSS of the unit.
EEPROM Program ming of the non-volatile memory in the unit is interrupted.
99AE/LZT 110 2012 R8C 2002- 03-04
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