4-Post Enclosed Rack With Perforated Sides; Air Flow Guidelines For Enclosed Rack Installation; Cisco Asr 9010 Router Clearance Requirements - Cisco ASR 9000 Series Installation Manual

Site Requirement Guidelines

4-Post Enclosed Rack with Perforated Sides

Item c in
posts in the front.
Do not install the Cisco ASR 9000 Series Router in any type of fully enclosed rack that does not have
Caution
the required perforated sides or doors; the router requires an unobstructed flow of cooling air to maintain
acceptable operating temperatures for its internal components. Installing the router in any type of fully
enclosed rack without proper perforation could disrupt the air-flow, trap heat next to the chassis, and
cause an overtemperature condition inside the router.

Air Flow Guidelines for Enclosed Rack Installation

Follow these guidelines when installing the Cisco ASR 9000 Series Routers in a 4-post enclosed rack.

Cisco ASR 9010 Router Clearance Requirements

To install a Cisco ASR 9010 Router in a 4-post enclosed cabinet:
•
•
Figure 1-23
Cisco ASR 9010 Router in a 4-post enclosed rack.
Cisco ASR 9000 Series Aggregation Services Router Hardware Installation Guide
1-26
Figure 1-17 shows a free-standing 4-post enclosed rack with perforated sides and two mounting
The front and rear doors of the cabinet must be removed or be perforated with a minimum open area
of 65 percent (70 percent for ETSI 800-mm racks).
Ensure that you have the following clearances around the chassis:
Rear: Minimum of 3.15 inches (8.00 cm) of clearance.
–
Sides: Minimum of 2.87 inches (7.28 cm) of clearance on each side of the chassis.
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shows the side and rear chassis air-flow clearance requirements for mounting the
Chapter 1 Preparing for Installation