Cisco cBR Series Hardware Installation Manual page 41

What is a Cisco cBR Series Converged Broadband Router
• 2x QSFP ports—Used as 1 x 100GE or 8 x 10GE interfaces.
• Link Status LED—Indicates the status of the link. QSFP0 port is mapped to LED 0,2,4,6 if it works in
• Status LED—Indicates the status of the 2x100G DPIC.
• Replace LED—Indicates the 2x100G DPIC must be replaced.
Note
If the QSFP-100G-SM-SR module is used in the DPIC 100G card, the cBR-8 router chassis ambient temperature
must be limited to 50ºC at sea level.
Power System
The Cisco cBR chassis is powered using AC or DC power inputs. The power system consists of the following
modules:
• Power Cassette Module
• AC or DC Facility Power Entry Modules (FPEM)
• AC or DC Power Modules
The Cisco cBR power system supports:
• Load sharing between the Power Modules
• N+1 redundancy for the DC power systems, and N+1 or 1+1 redundancy for the AC power systems
• Online Insertion and Removal (OIR)
The Cisco cBR-8 Converged Broadband Router (cBR-8) supports:
• One Power Cassette Module
• One FPEM
• Six Power Modules
Redundancy
• For the DC-powered Cisco cBR with N+1 redundancy, the chassis must have at least five operational
10GE mode and mapped to LED 0 if works in 100GE mode. QSFP1 port is mapped to LED 1,3,5,7 if it
works in 10GE mode and mapped to LED 1 if works in 100GE mode.
DC Power Modules to be functional.
Note The DC-powered Cisco cBR allows A and B inputs to each DC Power Module
to support separate A and B facility feeds. However, only one feed is necessary
to support full power operation.
Cisco Converged Broadband Routers Hardware Installation Guide
Power System
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