Connecting Power - Cisco GSR12/60 - 12012 Router -AnyLAN, SONET/SDH Installation And Configuration Manual

Connecting Power

This section provides procedures for installing an AC-input power supply and a DC-input
power supply. Select the procedure appropriate for your system.
Note
contained in the configuration notes Cisco 12012 Gigabit Switch Router AC-Input Power
Supply Replacement Instructions (Document Number 78-4334-xx) and Cisco 12012
Gigabit Switch Router DC-Input Power Supply Replacement Instructions (Document
Number 78-4330-xx). One of these configuration notes accompanies the respective power
supply shipped from the factory as a FRU. These configuration notes are also available on
the Documentation CD and on Cisco Connection Online (CCO).
Caution
Caution
standards in the Cisco 12012 with fewer than four AC-input power supplies or only one
DC-input power supply, power supply blanks must be installed in any empty power supply
bays. Do not remove a blank from the bay except to install a power supply.
Note
power supply occupies only one power supply bay. A DC-input power supply is twice as
wide and occupies two power supply bays.
Warning
supplies.
Detailed instructions for handling and replacing the Cisco 12012 power supplies are
Do not mix AC-input and DC-input power supplies in a Cisco 12012.
To maintain agency compliance requirements and meet EMI emissions
AC-input power supplies and DC-input power supplies differ in width. An AC-input
AC operation requires a minimum configuration of two AC-input power
Connecting Power
Installing a Cisco 12012 3-53