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Cisco 12006 and Cisco 12406 Router Installation and Configuration Guide
OL-11497-03
Chapter 1 Product Overview
Line Cards
Alarm Cards
Cisco 12006 and Cisco 12406 routers have two alarm card slots. Each alarm card
performs the following function or indicates the following condition:
•
Alarm output
•
CSC status
•
SFC status
•
Alarm card status
•
Power source and power entry module status
•
Alarm relay contacts
The entire alarm function has been implemented on redundant alarm cards with
OIR maintenance (hot-swappable) functionality.
Figure 1-11
Alarm Card Features
Note
Cisco 12006 and Cisco 12406 routers must be populated with two alarm cards, to
meet EMI standards.
1
MBus status LED
5
Major alarm LED
2
CSC status LEDs (two)
6
Minor alarm LED
3
SFC status LEDs (three)
–
Alarm relay contact connector
4
Critical alarm LED
–
–
MB
US
CSC
ENABLED
FAIL
ALARM
0
SFC
CRITICALMAJOR MINOR
0
1
1
2
1
4
3
2
5
6
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