Cisco cBR Series User Manual

Revised: October 8, 2018
Maintaining the Power System in the Cisco cBR Chassis
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
Procedure
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.
Figure 1: Removing AC Power Cord from the AC FPEM
AC power cord2Screw on the cable retaining bracket1
Step 5 Repeat Step 2, on page 2 to Step 4, on page 2 for each AC power connection.
2

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