Cisco cBR Series Hardware Installation Guide

Figure 36: Keep-Out Areas for the Cisco cBR-8 Chassis
Restrictions
• Do not boot the chassis unless all the Fan Modules are installed.
• Only one fan module should be removed at a time for servicing or replacement.
• Do not operate the chassis with an empty fan bay even if the Supervisor Card allows it.
Required Tools and Equipment
• Flat-blade torque screwdriver
• Fan Module (cBR-FAN-ASSEMBLY)
Step 1 Using both hands, grip the top and the bottom of the front of the Fan Module. Align the fan module in the chassis slot
and push firmly to open hinged door. Continue sliding until the Fan module flanges reach the chassis flange.
Cisco Converged Broadband Routers Hardware Installation Guide
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Installing the Fan Module in Cisco cBR
Installing the Fan Module in the cBR Chassis

Cisco cBR Series Specifications

General

Category	Network Router
Modular Design	Yes
Operating System	Cisco IOS XE
Model Examples	cBR-8, cBR-4
Product Series	cBR Series
Purpose	Converged Broadband Router
DOCSIS Support	DOCSIS 3.1
Redundancy	Yes
Management	Cisco Prime
Product Family	cBR Series
Downstream Frequency Range	Up to 1.2 GHz
Upstream Frequency Range	Up to 204 MHz
Modulation Schemes	QAM
Power Supply	Redundant AC or DC power supplies
Operating Temperature	0°C to 40°C
Storage Temperature	-40°C to 70°C
Humidity	5 to 95% noncondensing