Consolidated Switch Fabric Status; Power Entry Module Monitoring - Cisco Internet Router 12404 Technical Specifications

Product Architecture
Caution

Consolidated Switch Fabric Status

Power Entry Module Monitoring

P8 Alarm Relay Contact Connector
Cisco 12404 Internet Router Installation and Configuration Guide
A-20
Line cards installed in the Cisco 12404 router support online insertion and
removal, which means you can remove and replace (hot-swappable) a line card
while the router remains powered on.
To ensure adequate airflow through the card cage, empty card slots must have a
card blank installed.
An OK/Fail pair of LEDs are provided to indicate the status of the Alarm MBus
and Fabric MBus. The green light indicates that the MBus module is operating
properly. The Fail light indicates that the MBus has detected some error, in itself,
or with the MBus power supply.
The CSF and alarm card provides monitoring of the PEM.
alarm definitions.
Table A-11 CSF and Alarm Monitoring Status Definitions
Status
Power Fail
Power Fault
Missing Module
Voltage Monitor
Current Monitor
This connector is a standard DB-9 connector. The relay interface is rated at max
2A, 60V or 50VA, whichever is greater.
Appendix A
Definition
Power is not being provided to the power supply
A fault exists in the power supply
One of the PEMs is not present
A voltage monitor signal in the range of 0 to 4.096 V
is provided to the MBus controller to measure the
power supply output voltage level
A current monitor signal in the range of 0 to 4.096 V
is provided to the MBus controller to measure the
power supply output current level.
Technical Specifications
Table A-11 provides
OL-11636-01