Cisco ASR-920-24TZ-M Installation Guide

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Cisco ASR-920-24SZ-IM, ASR-920-24SZ-M, ASR-920-24TZ-M Aggregation Services Router Hardware Installation Guide
Chapter 3 Installing
Installing the Power Supply
Figure 3-26 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 on page 1-13 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.
Removing and Replacing an AC Power Supply
This section describes how to remove and replace an AC power supply.
Note The Cisco ASR 920-24SZ-IM, ASR-920-24SZ-M, ASR-920-24TZ-M Router power supplies are
hot-swappable. If you have installed redundant power supplies, you can replace a single power supply
without interrupting power to the router.
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Cisco ASR-920-24TZ-M Specifications

General

Brand	Cisco
Model	ASR-920-24TZ-M
Category	Network Router
Language	English