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Cisco ONS 15540 ESPx Hardware Installation Guide
78-16436-01
Chapter 2 Installing the Cisco ONS 15540 ESPx
Powering Up the Shelf
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
Figure 2-40 Installing the AC Power Cord
Step 6
Verify 15540-ACPS-N-E power supply operation by checking the power supply
front panel LEDs:
•
AC OK LED is on.
•
DC OK LED is on.
Step 7
Check the external power supply status from the system console by entering the
show hardware command. For more information on commands, refer to the
Cisco ONS 15540 ESPx Configuration Guide
and the
Cisco ONS 15540 ESPx
Command Reference
.
99384
(-) NEG
(+) RTN
(-) NEG
(+) RTN