Cisco ONS 15540 ESPx Installing page 47

Chapter 2 Installing the Cisco ONS 15540 ESPx
Connecting DC-Input Power from the 15540-PWR-AC Power Supply
Step 1
Step 2
Step 3
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To apply DC-input power to your Cisco ONS 15540 shelf, follow these steps:
Remove the four screws from the terminal block access panel on the back panel
of the chassis. (See Figure
Figure 2-27 Removing the Terminal Block Access Panel
Terminal block
access panel
Remove the insulation of each wire on both ends of the interconnection cables at
a length of about a 1/4 inch (6 mm).
Insert the cord through the power supply cable strain relief on the back left side
of the chassis. (See Figure
2-27.)
2-28.)
Cisco ONS 15540 ESPx Hardware Installation Guide
Powering Up the Shelf
2-47