Chapter 1 Product Overview
Power Subsystems
Note Cisco 12006 and Cisco 12406 routers can be either AC powered or DC powered; the router cannot accept two different types of power modules at the same time.
For detailed handling and replacement instructions for the Cisco 12006 and Cisco 12406 router power supplies or PEMs, see Chapter 6, “Maintaining the Router,” or refer to the appropriate configuration note for the power supply or PEM that is shipped from the factory as an FRU.
Note Cisco 12006 and Cisco 12406 routers 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. For more information about this conversion process, see the “Converting the Power System” section in the Cisco 12006 and Cisco 12406 Router Power System Procedures Guide.
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 12006 and Cisco 12406 Router Installation and Configuration Guide |