Cisco ONS 15540 ESPx Installing page 59

Chapter 2 Installing the Cisco ONS 15540 ESPx
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
Figure 2-40 Installing the AC Power Cord
Verify 15540-ACPS-N-E power supply operation by checking the power supply
Step 6
front panel LEDs:
•
•
Check the external power supply status from the system console by entering the
Step 7
show hardware command. For more information on commands, refer to the
Cisco ONS 15540 ESPx Configuration Guide
Command
78-16436-01
2-40.)
(-) NEG
AC OK LED is on.
DC OK LED is on.
Reference.
(-) NEG
and the
Cisco ONS 15540 ESPx Hardware Installation Guide
Powering Up the Shelf
Cisco ONS 15540 ESPx
2-59