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Chapter 2
Preparing for Installation
Table 2-3
Power Calculation for the Cisco 6260 System
Line
Instructions
3
If you are using 4xflexis, multiply 17.5W by the total number of 4xflexis installed in the
chassis.
4
If you are using 4xSDSLs, multiply 9W by the total number of 4xSDSLs installed in the
chassis.
5
If you are using 8xDMTs, multiply 24W by the total number of 8xDMTs installed in the
chassis.
6
If you are using 8xDMT over ISDNs, multiply 24 W by the total number of 8xDMT over
ISDNs installed in the chassis.
7
If you are using 8xG.SHDSLs, multiply 16.5W by the total number of 8xG.SHDSLs installed
in the chassis.
8
Multiply 33.5W by the number of NI-2 cards installed in the chassis.
9
Enter 50W for each PEM.
10
Enter 34.5W for each fan tray.
11
Add lines 1 through 10. This is the typical power required for the Cisco 6260.
2.2.3 Rack-Mounting Requirements
We recommend that you mount the Cisco 6260 system in a rack. Ensure that vertical hole spacing on the
rack rails meets standard EIA-310-C or ETS300 requirements—1 inch (2.54 cm) spacing.
The Cisco 6260 fits into a 19-inch wide rack, or an ETSI 600-mm-wide (23-inch-wide) rack or cabinet.
Two people are required to lift the chassis. Grasp the chassis underneath the lower edge and lift with
Warning
both hands. To prevent injury, keep your back straight and lift with your legs, not your back.
To prevent bodily injury when mounting or servicing this unit in a rack, you must take special
Warning
precautions to ensure that the system remains stable. The following guidelines are provided to ensure
your safety:
—This unit should be mounted at the bottom of the rack if it is the only unit in the rack.
—When mounting this unit in a partially filled rack, load the rack from the bottom to the top with the
heaviest component at the bottom of the rack.
—If the rack is provided with stabilizing devices, install the stabilizers before mounting or servicing
the unit in the rack.
OL-2365-02
Cisco 6260 Hardware Installation Guide
Site Requirements
Calculation
2-15
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