Cisco cBR User Manual

The multiple-fiber push-on (MPO) connectors on the optical QSFP+ or QSFP28 transceivers support
network interface cables with either physical contact (PC) or ultra-physical contact (UPC) flat polished
face types. The MPO connectors on the optical QSFP+ or QSFP28 transceivers do not support network
interface cables with an angle-polished contact (APC) face type.
Note
Step 1
Remove the dust plugs from the optical network interface cable MPO connectors. Save the dust plugs for future use.
Step 2
Inspect and clean the MPO connector’s fiber-optic end faces.
Step 3
Remove the dust plugs from the QSFP+ or QSFP28 transceiver module optical bores.
Step 4
Immediately attach the network interface cable MPO connectors to the QSFP+ or QSFP28 transceiver module (see the
figure below).
Figure 11: Cabling a 40-Gigabit QSFP+ or QSFP28 Transceiver Module
What to Do Next
Route the fiber-optic cables through the Supervisor PIC cable management bracket and chassis-mounted fiber/
cable routing guide.
Using the DTI Ports on the Supervisor PIC
Before You Begin
•
Install the Supervisor PIC.
•
Install the Supervisor Card.
Required Tools and Equipment
•
RJ-45 cable
Cisco Converged Broadband Routers Hardware Installation Guide
15
Installing the Supervisor in the Cisco cBR Chassis
Using the DTI Ports on the Supervisor PIC

Cisco cBR Specifications

General

Brand	Cisco
Model	cBR
Category	Network Router
Language	English