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Cisco cBR Series Hardware Installation Guide

Cisco cBR Series
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Dust plugs for the SFP+ module
Antistatic bag
Step 1 Disconnect the fiber-optic cable from the SFP+ port for removing the SFP+ module from the Supervisor PIC. Immediately
reinstall the dust plug in the optical bores and the fiber-optic cable LC connectors .
For reattachment of fiber-optic cables, note which connector plug is send (TX) and which is receive (RX).
Tip
Step 2 Release the bail clasp on the SFP+ module, by pushing the small tab up and outwards with your index finger to release
the bail clasp.
Figure 127: Removing the SFP+ Module Equipped with a Bail Clasp Latch with Tab
Step 3 Grasp the SFP+ module between your thumb and index finger and carefully remove it from the socket.
Step 4 Place the removed SFP+ module in an antistatic bag.
What to do next
Replace the SFP+ module (if required).
Removing the Supervisor PIC Cable Management Bracket
The Supervisor PIC cable management bracket is usually removed when the Supervisor PIC needs to be
replaced.
Before you begin
Attach an ESD-preventive wrist strap to your wrist and connect the other end to the grounding lug
connected to the chassis.
Remove all the cables that are routed through the Supervisor PIC cable management bracket.
Required Tools and Equipment
ESD-preventive wrist strap
Cisco Converged Broadband Routers Hardware Installation Guide
203
Maintaining the Supervisor in the Cisco cBR Chassis
Removing the Supervisor PIC Cable Management Bracket

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Cisco cBR Series Specifications

General IconGeneral
CategoryNetwork Router
Modular DesignYes
Operating SystemCisco IOS XE
Model ExamplescBR-8, cBR-4
Product SeriescBR Series
PurposeConverged Broadband Router
DOCSIS SupportDOCSIS 3.1
RedundancyYes
ManagementCisco Prime
Product FamilycBR Series
Downstream Frequency RangeUp to 1.2 GHz
Upstream Frequency RangeUp to 204 MHz
Modulation SchemesQAM
Power SupplyRedundant AC or DC power supplies
Operating Temperature0°C to 40°C
Storage Temperature-40°C to 70°C
Humidity5 to 95% noncondensing

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