Cisco cBR Series Hardware Installation Guide

Figure 116: Removing AC Power Cord from the AC FPEM
AC power cord2Screw on the cable retaining bracket1
Step 5 Repeat Step 2, on page 189 to Step 4, on page 189 for each AC power connection.
Removing the DC Power Connections from the Cisco cBR
Chassis
The terminal block covers are an integral part of the safety design of the product. Do not operate the unit
without the covers installed. Statement 1077
Warning
When you install the unit, the ground connection must always be made first and disconnected last. Statement
1046
Warning
Before performing any of the following procedures, ensure that power is removed from the DC circuit.
Statement 1003
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
Cisco Converged Broadband Routers Hardware Installation Guide
190
Maintaining the Power System in the Cisco cBR Chassis
Removing the DC Power Connections 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