
Chapter 1 Cisco XR 12406 Router Overview
Line Cards
Note A Cisco XR 12406 Router operating from an AC power source can be converted to operate from a DC power source, and vice versa. The conversion can be done in the field, but the system must be powered down.
AC Power Subsystem
The AC power subsystem consists of the following system components:
•AC PDU (one)
•
Caution To ensure that the chassis configuration complies with the required power budgets, use the
AC PDU
Facility AC power connects to
| Cisco XR 12406 Router Installation Guide |