Cisco cBR Series Hardware Installation Guide

• ESD-preventive wrist strap
• Supervisor PIC
• Supervisor PIC cable management bracket
• 3/16" flat-blade torque screwdriver
Step 1 Align the captive screws on the Supervisor PIC cable management bracket with the mounting holes on the Supervisor
PIC.
Ensure that the lower slot in the cable management bracket is the smaller slot for fiber-optic cables and the
upper slot is the larger slot for RJ-45 cables.
Important
Figure 73: Installing the Supervisor PIC Cable Management Bracket
Supervisor PIC cable management bracket2Captive screws1
Step 2 Tighten the captive screws using a 3/16" flat-blade torque screwdriver with a torque of 6-8 in-lb (0.68-0.90 Nm) to secure
the Supervisor PIC cable management bracket.
What to do next
• Install the chassis-mounted fiber/cable routing guide (if not already installed).
• Route the Supervisor PIC cables through the Supervisor PIC cable management bracket and
chassis-mounted fiber/cable routing guide.
Installing the QSFP+ or QSFP28 Transceiver Modules in the Supervisor PIC
The 40-Gigabit (GE) QSFP+ and 100 Gigabit (QSFP28) transceiver module is a hot-swappable, parallel
fiber-optical module with four independent optical transmit and receive channels. These channels can terminate
in another 40-Gigabit QSFP+ transceiver, or the channels can be broken out to four separate 10-Gigabit SFP+
transceivers. The QSFP+ transceiver module connects the electrical circuitry of the system with an optical
external network.
Cisco Converged Broadband Routers Hardware Installation Guide
112
Installing the Supervisor in the Cisco cBR Chassis
Installing the QSFP+ or QSFP28 Transceiver Modules in the Supervisor PIC

Cisco cBR Series Specifications

General

Brand	Cisco
Model	cBR Series
Category	Network Router
Language	English