What to Do Next
After the power shelves have been installed in the chassis, install the AC or DC power shelf wiring. Continue
to the Installing AC or DC Power Shelf Wiring, on page 30 for instructions.
Installing AC or DC Power Shelf Wiring
This section describes how to connect the DC input wiring and install the DC terminal block covers, or install
the AC cords on the Cisco CRS Series Enhanced 16-slot Line Card Chassis. For complete information on
regulatory compliance and safety, see Regulatory Compliance and Safety Information for the Cisco CRS
Carrier Routing System .
Installing DC Power Shelf Wiring
This section describes how to connect the DC input wiring to the rear of the power shelf and install the DC
terminal block covers on the Cisco CRS Series Enhanced 16-slot Line Card Chassis.
Figure 21: DC Power Shelf Cable Wiring for Power Shelf , on page 30 shows the cable wiring for the DC
power shelf.
Figure 21: DC Power Shelf Cable Wiring for Power Shelf
For additional power shelf details, see the Cisco CSR-1 Series Carrier Routing System Description or Appendix
A, “Cisco CRS Series Carrier Routing System 16-Slot EC Line Card Chassis Specifications.”
When wiring the power shelf, be sure to connect the chassis ground cable first. For more information, see
the Bonding and Grounding Guidelines, on page 2 and the Installing the Chassis Ground Cable, on
page 19.
Note
Prerequisites
Before performing this task, perform the following procedures:
Cisco CRS Routers 16-Slot Line Card Chassis Enhanced Router Installation Guide
30
Installing Power Components
Installing AC or DC Power Shelf Wiring