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NCT-1000/NCT-1020 User Guide
YML836 Rev2
2.2.2 Rear Panel
The rear components of the NCT-1000 and NCT-1020 are exactly the same, except they are located in dif-
ferent positions. Before you connect any of the components, make sure you read the label and connect to the
correct positions. The external clock connectors are reserved only.
Figure 1-3 Rear View of the NCT-1000 Chassis
Figure 1-4 Rear View of the NCT-1020 Chassis
CHASSIS ID DIP SWITCH
This DIP switch is reserved only and please fix the settings to ON.
Office Alarm Connectors
There are two office alarm connectors, labeled AU_ALM and VI_ALM.
AU_ALM:
Audible alarm connector, to connect to an external device that will close the circuit
loop for an external audible alarm trigger when an error occurs in the system.
VI_ALM:
Visible alarm connector, to connect to an external device that will close the circuit
loop for an external visible alarm trigger when an error occurs in the system.
FG PG -48V
B
A
FUSE B
FUSE A
Ethernet 1
Ethernet 2
Management
VI_ALM AU_ALM
Shelf ID
FG DG
75 olm
IN
OUT
FG PG -48V
Summary of Contents for NCT-1000
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