Cisco cBR Series Hardware Installation Guide

connecting cables, or replacing or upgrading components). Otherwise, allow 36 inches (91.44 cm) of
access to remove field-replaceable units.
• Maintain a minimum clearance of 4 inches (10.16 cm) on the front, and rear of the chassis for the cooling
air inlet and exhaust ports, respectively. In addition, there is a small air inlet area on the front right side
of the chassis in front of the mounting ear and a small exhaust area on the rear left hand side.
Figure 24: Minimum Clearance Area
• Avoid placing the chassis in an overly congested rack or directly next to another equipment rack; otherwise,
the heated exhaust air from the other equipment can enter the inlet air vents and cause a high temperature
condition inside the router.
Cisco Converged Broadband Routers Hardware Installation Guide
52
Prepare to Install
General Rack Installation Guidelines

Cisco cBR Series Specifications

General

Brand	Cisco
Model	cBR Series
Category	Network Router
Language	English