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Huawei OptiX OSN 8800 T16 - Page 108

Huawei OptiX OSN 8800 T16
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105
ALMI1 ALMO1 ALMO2
ALMI2 ALMO3 ALMO4
CLK2
TOD2
CLK1
TOD1
ATE
ALMI1 ALMO1 ALMO2
ALMI2 ALMO3 ALMO4
CLK2
TOD2
CLK1
TOD1
ATE
ALMI1 ALMO1 ALMO2
ALMI2 ALMO3 ALMO4
CLK2
TOD2
CLK1
TOD1
ATE
ALMI1 ALMO1 ALMO2
ALMI2 ALMO3 ALMO4
CLK2
TOD2
CLK1
TOD1
ATE
2 External Alarm Cable Connections
NOTE
To centralized alarm system
Housekeeping alarm input
T16
T16
T16
T16
T32
Connection to the Four Housekeeping Alarms (T32 and T16 Subracks Cascaded)
NOTE
To connect a single subrack to the external centralized alarm system, directly connect the ALMO1 interface of the subrack
to the alarm system.
1. The cables are connected in a similar way in multi-subrack configurations. The only difference lies in the
number of cascaded interfaces.
2. The cables are connected in a similar way in multi-subrack configurations. The only difference is the board
where the external alarm interfaces are located.

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