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Cisco CRS-1 Carrier Routing System 8-Slot Line Card Chassis Site Planning Guide
OL-5802-06
Chapter 3 Technical and Environmental Specifications
Equipment Rack Specifications
If you plan to install the chassis in your own four-post rack, make sure that the rack meets the
specifications summarized in
Table 3-2.
Table 3-2 8-Slot Line Card Chassis and Equipment Rack Specifications
8-Slot Line Card Chassis Specifications
Chassis Dimensions
Height 38.5 in. (97.8 cm)
Width 17.5 in. (44.5 cm)
18.9 in. (48.0 cm) mounting rail flange, outside to outside
Depth 36.6 in. (93.0 cm) without cosmetics
40.5 in. (102.9 cm) with full cosmetics and front and rear doors
Chassis Weight
Chassis shipping weight 418.3 lb (189.7 kg) chassis with shipping crate and pallet
330.8 lb (138 kg) chassis with fans, PDUs, and blanks (as shipped)
Chassis with all cards and
power modules, no cosmetics
600 lb (272.2 kg)
Chassis, fully loaded with line
cards and full cosmetics (doors,
panels, grilles, and so on)
650 lb (294.8 kg)
Equipment Rack Specifications
Rack Dimensions
Height Available aperture in rack for two chassis in a single rack:
• 78.6 in. (199.6 cm)
Width Vertical posts:
• 19.5 in. (49.5 cm) inside-to-inside minimum
• 23.6 in. (60.0 cm) outside-to-outside maximum
Depth Exterior of four-post rack:
• Optimal: 27 in. (68.6 cm), for best access to mounting hardware
• Optional: 30, 36, or 42 in. (76.2, 91.4, or 106.7 cm) and other
standard depths allowed, allow less space for cable management
Equipment Rack Specifications (continued)