Cisco Systems CRS-1 manual Slot Line Card Chassis Specifications

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	600 lb (272.2 kg)
power modules, no cosmetics
Chassis, fully loaded with line	650 lb (294.8 kg)
cards and full cosmetics (doors,
panels, grilles, and so on)
Equipment Rack Specifications

Rack Dimensions

Height

Width

Depth

Available aperture in rack for two chassis in a single rack:

•78.6 in. (199.6 cm) Vertical posts:

•19.5 in. (49.5 cm) inside-to-inside minimum

•23.6 in. (60.0 cm) outside-to-outside maximum 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)

Cisco CRS-1 Carrier Routing System 8-Slot Line Card Chassis Site Planning Guide

OL-5802-06 3-3