Cisco cBR Series Hardware Installation Guide

• For the AC-powered Cisco cBR with 1+1 redundancy, ensure that the chassis has six operational AC
Power Modules for the chassis to be functional.
Required Tools and Equipment
• ESD-preventive wrist strap
• 3/16" flat-blade torque screwdriver
• Antistatic bag
Step 1 Loosen the two screws on the front power entry bezel using a 3/16" flat-blade torque screwdriver. Remove the front
power entry bezel from the chassis.
Figure 118: Removing the Front Power Entry Bezel from the Chassis
Step 2 Loosen the screw on the Power Module using a 3/16" flat-blade torque screwdriver.
Step 3 Pull the handle down to disengage the Power Module from the chassis.
Step 4 Slide the Power Module out of its bay with one hand while supporting the base of the module with your other hand.
Cisco Converged Broadband Routers Hardware Installation Guide
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Maintaining the Power System in the Cisco cBR Chassis
Removing the Power Module from the Cisco 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