Cisco Systems 12406 series Network Router User Manual


 
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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
MBUS
CSC
ENABLED
FAIL
ALARM
0
SFC
CRITICAL
MAJOR
MINOR
01 1 2
1 432 5 6
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