Table 85: Router Parts List (continued)
QuantityComponent
1 or 2Routing Engines
1 or 2 (one for each Routing Engine)Control boards
1 or 2SCGs
2Power supplies
1CIP
2Front fan trays
1Rear fan tray
1Quick Start installation
1Large mounting shelf—Required for all
mounting options.
1Small mounting shelf—Required only for
four-post rack or cabinet
2Spacer bars (attached to the back of the
front-mounting flanges on the
chassis—Required only for four-post rack or
cabinet
One blank panel for each slot not occupied by a
component
Blank panels for slots without components
installed
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T640 Core Router Hardware Guide