Cisco cBR Series Hardware Installation Guide

Step 2 Align the guide pins below the cLGA connector with the guide holes in the PCB and set the cLGA connector on the PCB.
Step 3 Insert the 10830 cap-screws into the and tighten using the hex socket driver with a torque of 4.4 lb-inch (0.5 Nm).
What to do next
• Remove the protective cover from the cLGA connector before the Downstream D3.0 Module is installed.
Figure 146: Removing the Protective Cover from the cLGA Connector
• Install the Downstream D3.0 Module.
Maintaining the DOCSIS MAC Interface and PIC Card
Removing the DOCSIS MAC Interface Line Card from the Cisco cBR Chassis
It is not necessary to power down the chassis to remove an DOCSIS MAC interface line card.
Cisco Converged Broadband Routers Hardware Installation Guide
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Maintaining the Interface Cards in the Cisco cBR Chassis
Maintaining the DOCSIS MAC Interface and PIC Card

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