Cisco 7609-S Installation Guide - Page 47

Chapter 3 Installing the Cisco 7609 Internet Router Installing the Rack-Mount Kit Installing the Rack-Mount Kit This section describes how to install the rack-mount kit provided in the accessories box. The kit contains a shelf bracket and crossbar assembly that attaches directly to the rack and L brackets that attach to the chassis. Open the rack-mount kit and use the checklist in Table 3-1 to verify that all parts are included. Table 3-1 Rack-Mount Kit Checklist Part Description Received L brackets M3 Phillips countersunk-head screws M4 Phillips countersunk-head screws 12-24 x 3/4-inch Phillips binder-head screws 10-32 x 3/4-inch Phillips binder-head screws Shelf brackets Crossbar bracket M3 Phillips pan-head screws Rack-Mounting Guidelines Before rack-mounting the Cisco 7609 Internet Router, ensure that the equipment rack complies with the following guidelines: • The width of the rack, measured between the two front mounting strips or rails, must be 17.75 inches (45.09 cm). • The depth of the rack, measured between the front and rear mounting strips, must be at least 19.25 inches (48.9 cm) but not more than 32 inches (81.3 cm). • The rack must have sufficient vertical clearance to insert the chassis. The chassis height for the Cisco 7609 Internet Router is 33.5 inches (85.1 cm) (20 RU). OL-5079-04 Cisco 7609 Internet Router Installation Guide 3-3