Chapter 2 Installing the Cisco ONS 15540 ESPx
Powering Up the Shelf
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Cisco ONS 15540 ESPx Hardware Installation Guide
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Figure 2-39 Installing the 15540-ACPS-N-E Power Supply
Step 4
Ensure that all site power and grounding requirements described in the Regulatory
Compliance and Safety Information for the Cisco ONS 15500 Series have been
met before you connect the 15540-ACPS-N-E power supply to a power source.
Caution
In a system with multiple power supplies, connect each power supply to a separate
AC-input power source. In case of a power source failure, the second source is still
available.
Step 5
Connect the power cord to the 15540-ACPS-N-E external power shelf. (See
.)
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AC OK DC OK FAULT
AC OK DC OK FAULT
AC OK DC OK FAULT