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Cisco MGX 8220 Installation and Configuration
Release 5.0, Part Number 78-6430-03 Rev. D0, November 2003
Chapter
Cable Routing
Cable Routing
Use the following guidelines to route the cables.
Power Cable Routing
There are two kinds of power cables on an MGX 8220 shelf.
• The power cables that power the shelf, either directly from a 48VDC source or from a power supply
module.
• The power cables that power the cooling module and booster module.
At the MGX 8220 shelf end, the cables should be routed through the power cable support so that they
can be routed down the side of the rack as shown in Figure 7-18.
Figure 7-18 Routing Power Cables at the Shelf
At the cooling assembly, the cable should be routed through the cable management kit as shown in
Figure 7-19.
Cable from power
source to power
entry modules
Cable from shelves to
power cooling module
AXIS shelf
AXIS shelf
Power cable
support
P1
P3
H8290
MGX 8220 shelf
MGX 8220 shelf