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Cisco MGX 8800/8900 Series Hardware Installation Guide
Releases 2 - 5.2, Part Number OL-4545-01, Rev. H0, May 2006
Chapter5 Installing the Cisco MGX Switch or Gateway
Installing the MGX 8950 Switch
Figure5-47 Fan Power Connections (AC-Powered Node Shown)
Connect the AC Power Supply Tray to the MGX 8950 Switch
A system power cable carries –48 VDC current from an AC power tray to the rear of the card cage (see
Figure 5-48). One end of the cable plugs into the card cage in the sw itch and the other end of the cable
plugs into the AC power supply.
If you are using AC power, complete the following steps to connect the AC power supply tray to the
MGX 8950 switch. If you are using DC power, proceed to the “Connect DC Power to the S witch” section
on page 5-93.
AC IN
AC IN
DC OUT
AC IN
AC IN
DC OUT
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Upper fan tray cable
Lower fan tray cable