Temperature And Humidity Guidelines - Cisco ASR 9001 Hardware Installation Manual

Preparing for Installation
The following figure shows the side and rear chassis air flow clearance requirements for mounting the Cisco
ASR 9001 Router in a 4-post enclosed rack.
Figure 8: ASR 9001 Clearance Requirements for an Enclosed 4-Post Rack Installation

Temperature and Humidity Guidelines

The operating and nonoperating environmental site requirements are listed in
on page
120; however, if a temperature measurement is approaching a minimum or maximum parameter, it indicates
a potential problem. Maintain normal operation by anticipating and correcting environmental anomalies before
they approach critical values, by properly planning and preparing your site before you install the router.
Power Connection Guidelines
You can configure the router with either an AC-input or DC-input power subsystem, so the site power source
requirements differ depending on the power subsystem in your router. Ensure all power connection wiring
conforms to the rules and regulations in the National Electrical Code (NEC) as well as local codes.
120. The router normally operates within the ranges listed in
Cisco ASR 9001 and Cisco ASR 9001-S Routers Hardware Installation Guide
Temperature and Humidity Guidelines
Environmental Specifications,
Environmental Specifications, on page
13