Cisco 7246 - uBR Router Hardware Installation Manual page 65

Chapter 2 Preparing the Cisco uBR7200 Series Router for Installation
If you use telco-type racks, be sure that the rack is bolted to the floor and secured, because in these
•
types of installations, only one end of the chassis mounts to the two rack posts with the brackets.
Ensure that the weight of the chassis does not make the rack unstable.
Install and use the cable-management bracket included with the Cisco uBR7200 series rack-mount
•
kit to keep cables organized and out of the way of the port adapters and I/O controller. Consider the
equipment and cabling that is already installed in the rack. Ensure that cables from other equipment
will not impair access to the port adapters, or require you to disconnect cables unnecessarily to
perform equipment maintenance or upgrades.
You cannot install the cable-management bracket on a Cisco uBR7200 series router that you have
•
mounted from the front.
In addition to the preceding guidelines, review the precautions for avoiding overtemperature conditions
in the
chassis in a rack, refer to the instructions in the
Options" section on page
Do not install the Cisco uBR7200 series chassis in an enclosed rack or room that is not properly
Caution
ventilated or air-conditioned. The Cisco uBR7200 series chassis overheats if the input air temperature
reaches 105
OL-5421-03
"Site Environment" section on page
3-2.
o o
F (41 C).
Cisco uBR7200 Series Universal Broadband Router Hardware Installation Guide
2-6. To properly install the Cisco uBR7200 series router
"Cisco uBR7200 Series Chassis Rack-Mounting
Provisioning the Cable Headend
2-19