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Cisco 10008 Router Hardware Installation Guide
OL-0659-13
Chapter 5 Maintaining the Cisco 10008 Router
Connecting Alarm Indicators
Figure 5-33 Setting AC Power Switch to the On Position
Step 9 Set the power switch to the on (|) position (Figure 5-33).
The green LED on the PEM lights indicating that the PEM is on.
Step 10 Replace the front cover if necessary (see the “Replacing the Front Cover” section on page 5-6).
Connecting Alarm Indicators
The Cisco 10008 router provides relay contacts for optional (customer-supplied) audible or visual alarm
indicators. Relay contacts are provided for three levels of severity:
• Minor—This is an informational alarm and does not affect the system operation.
• Major—A condition that affects system operation and should be investigated as soon as possible.
• Critical—A condition that affects system operation and requires immediate attention.
Use the following procedure to connect an alarm indicator to the system:
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