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Cisco MGX 8950 Hardware Installation Guide
Release 3, Part Number 78-14147-02 Rev. A0, November 2002
Chapter 2 Preparing for Installation
Site Requirements
Rack-Mounting
Warning
To prevent bodily injury when mounting or servicing this unit in a rack, you must take special
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.
PXM45/B 101
• PXM-UI-S3 4
• PXM-HD 9
RPM-PR-256 44
• MMF-FE 3.03
• RJ45-4E/B 1.25
• RJ45-FE 3.03
RPM-PR-512 45
• MMF-FE 3.03
• RJ45-4E/B 1.25
• RJ45-FE 3.03
RPM-XF-512 85
• MGX-XF-UI 3
• MGX-1OC12POS-IR 13
• MGX-1GE 11
XM-60 55.3
Fan tray (for each) 75.6
DC PEM 20
Totals
Table 2-5 Power Consumption Calculation for Cisco MGX 8950 Switch Components (continued)
Front Card
ABCD
Number of Cards
Installed
Watts Per Card Total Card
Power
(AxB)
Total 48V Current
(ADC)
(C/48)