Cisco cBR Series Hardware Installation Guide

CHAPTER 16
Maintaining the Power System in the Cisco cBR
Chassis
• Removing the AC Power Connections from the Cisco cBR Chassis, on page 189
• Removing the DC Power Connections from the Cisco cBR Chassis, on page 190
• Removing the Power Module from the Cisco cBR Chassis, on page 191
• Removing the FPEM from the Cisco cBR Chassis, on page 193
• Removing the Power Cassette Module from the Cisco cBR Chassis, on page 195
Removing the AC Power Connections from the Cisco cBR
Chassis
The chassis ground connection must always be made first and disconnected last.
Warning
Only trained and qualified personnel should be allowed to install, replace, or service this equipment. Statement
1030
Warning
Before you begin
Required Tools and Equipment
• #2 Phillips screwdriver
Step 1 Power down the AC FPEM using the power switch.
Step 2 Power down the AC circuit or power source to which the AC power cord is connected.
Step 3 Loosen the Phillips-head screw on the cable retaining bracket using a #2 Phillips screwdriver.
Step 4 Unplug the AC power cord from the receptacle on the AC FPEM.
Cisco Converged Broadband Routers Hardware Installation Guide
189

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