Required Tools And Equipment; Appendix; Replacing The Power Supply; Safety Recommendations - Cisco AS5400HPX Installation Manual

Replacing the Power Supply

This appendix includes information on how to replace the power supply for the Cisco AS5400 and
Cisco AS5400HPX and contains the following sections:
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The Cisco AS5400 universal gateway has a redundant power supply. A redundant power supply has two
power cords to provide higher reliability and load balancing. You can use the redundant power supply to:
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Note Unless specifically noted, all references to the Cisco AS5400 also apply to the
Cisco AS5400HPX.

Safety Recommendations

Note the following safety recommendations:
Warning Before opening the chassis, disconnect the telephone-network cables to avoid contact
with telephone-network voltages. To see translations of the warnings that appear in this
publication, refer to the Regulatory Compliance and Safety Information document that
accompanied this device.
OL-2847-02 0A
Safety Recommendations, page B-1
Required Tools and Equipment, page B-2
Removing the Chassis Cover, page B-3
Removing the Power Supply, page B-5
Installing the Power Supply, page B-11
Replacing the Chassis Cover, page B-18
Verifying the Status of the Redundant Power Supply, page B-21
Configuring the Power Supply Alarm, page B-21
Manage your system with alarms and other management features.
Provide higher reliability with a second built-in power supply connected to a second power source.
Balance loads.
A P P E N D I X
Cisco AS5400 Universal Gateway Chassis Installation Guide
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