Cisco OSR-7609 MainSpecs Dimensions (WxDxH): 17 inch x 21 inch x 36.7 inch Weight: 121 lbs Product Description: Cisco 7609 - router - rack-mountable Device Type: Router Enclosure Type: Rack-mountable - modular - 21U Expansion / Connectivity Installed Modules Qty (Max): 0 (installed) / 9 (max) Expansion Slot(s): 9 (total) / 9 (free) x expansion slot Miscellaneous MTBF: 7 years Rack Mounting Kit: Included Compliant Standards: NEBS level 3, FCC Class A certified, ETSI, CSA, UL, EN 60950, EN 61000-3-2, EN50082, ICES-003, VCCI Class A ITE, IEC 60950, EN 61000-3-3, EN55024 Weight: 121 lbs Height: 36.7 inch Depth: 21 inch Width: 17 inch Environmental Parameters Min Operating Temperature: 32 F Max Operating Temperature: 104 F Humidity Range Operating: 10 - 85% General Device Type: Router Enclosure Type: Rack-mountable - modular - 21U Connectivity Technology: Wired