Powering Up the Shelf
Figure 2-39 Installing the 15540-ACPS-N-E Power Supply
Ensure that all site power and grounding requirements described in the Regulatory
Step 4
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.
In a system with multiple power supplies, connect each power supply to a separate
Caution
AC-input power source. In case of a power source failure, the second source is still
available.
Connect the power cord to the 15540-ACPS-N-E external power shelf. (See
Step 5
Figure
Cisco ONS 15540 ESPx Hardware Installation Guide
2-60
2-40.)
Chapter 2
Installing the Cisco ONS 15540 ESPx
78-16436-01