Cisco ASR-920-20SZ-M Hardware Installation Manual page 45

Aggregation services router

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Install the Router

Figure 22: Locking the Power Retainer Cord

Step 4

Connect the other end of the power cord to an AC-input power source.

Step 5

Verify power supply operation by checking that the power supply LED is green.

Step 6

If the LEDs indicate a power problem, see LED Indicators section for troubleshooting information.

Step 7

If you are installing a redundant power supply, repeat these steps for the second power source.

Note

If you are installing a redundant AC power supply, ensure that each power supply is connected to

a separate power source in order to prevent power loss in the event of a power failure.

Cisco ASR-920-20SZ-M Aggregation Services Router Hardware Installation Guide

Activate an AC Power Supply

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