Chapter 2 Preparing for Installation
Installation Site Requirements
2-12
Cisco 12404 Internet Router Installation and Configuration Guide
OL-11636-01
Multiple Routers in a Rack
One of the unique features of the Cisco 12404 Internet router is its size. Up to 8
Cisco 12404 routers can fit in a standard 19 inch equipment rack. When placing
multiple routers in a rack, ensure there is sufficient ventilation to accommodate
the router.
The heated exhaust air from other equipment can enter the inlet air vents and
cause an overtemperature condition inside the router.
•
Install and use the line card brackets and chassis cable-management bracket
included with the router to keep cables organized and out of the way of line
cards.
•
Ensure that cables from other equipment do not interfere with access to the
card cage, or require you to disconnect cables unnecessarily to perform
equipment maintenance or upgrades.
•
When mounting the router in a four-post type rack, be sure to use all of the
screws provided to secure the chassis to the rack posts.
shows the outer dimensions of the Cisco 12404 enhanced router
chassis with the front door installed.
todd.book Page 12 Tuesday, November 27, 2007 6:02 PM