Cfpc Components; M120 Fpcs And Cfpcs Supported; Table 39: Fpcs Supported By The M120 Router - Juniper M120 Hardware Manual

M120 Multiservice Edge Router Hardware Guide

CFPC Components

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Documentation

M120 FPCs and CFPCs Supported

Table 39: FPCs Supported by the M120 Router

FPC
FPC Type Name
1 FPC1
56
Both CFPC types consist of the following components:
CFPC card carrier.
Midplane connectors and power circuitry.
Processor subsystem, which includes a 667-MHz CPU, system controller, 128 MB of
SDRAM, and two Fast Ethernet links to the Control Board.
Crosspoint switches for redundancy.
A metal bracket that enhances airflow and serves as a guide for removing and installing
the CFPC.
An LED located on the CFPC faceplate that displays the status of the CFPC.
The 10-Gigabit Ethernet CFPC also contains the following components:
S2H FPGA—Bridge between HSL2 and one SPI-4.2 interface.
10GE MAC interface circuitry.
XFP optical transceiver (LAN/WAN PHY).
The OC192 CFPC also contains the following components:
H2H FPGA—Bridge between HSLA and HSL1 interface.
Juniper Networks D4P framer.
XFP optical transceiver.
M120 FPCs and CFPCs Supported on page 56
Maintaining M120 FPCs and CFPCs on page 270
Troubleshooting M120 FPCs and CFPCs on page 287
Replacing an M120 CFPC on page 219
M120 routers support the FPCs listed in
You can install any combination of these FPCs in the M120 router.
Maximum Number
of PICs Supported
FPC Model Number per FPC
M120-FPC1 4
Table 39 on page 56.
Maximum Throughput
per FPC
4 Gbps
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