Cisco Systems MGX 8800, MGX 8900 - page 82

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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
Chapter1 Product Overviews
Cisco MGX 8850 and MGX 8850/B Switches
Figure 1-11 shows a close-up of the AC power supply faceplate.
Figure1-11 AC Power Supply Faceplate
The AC power supply requirements for the switch depend on the following criteria:
•The number of service modules installed in the switch
•Whether the switch is a single AC power cord system or a dual AC power cord system
Use the guidelines in Table 1- 5 for the AC power supply requirements.
1DC okay LED—Green 3Handle
2AC okay LED—Green 4Captive screw
AC
DC
84458
1200W
1
2
3
4
Table1-5 AC Power Supply Requirements for the MGX 8850 and MGX 8850/B Switch
Number of Service Modules Installed
Number of Power Supplies Required per SwitchDouble-Height Single-Height
1 to 5 1 to 10 2 AC power supplies (minimum) for a dual or a single AC
power cord system
6 to 10 11 to 20 4 AC power supplies (minimum) for a dual AC power cord
system (2 on each power cord)
3 AC power supplies (minimum) for a single AC power
cord system
11 or more 21 or more 6 AC power supplies for a dual AC power cord system
4 AC power supplies for a single power cord system