M120 Compact Fpcs (Cfpcs) Overview; Cfpc Description - Juniper M120 Hardware Manual

M120 Multiservice Edge Router Hardware Guide
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M120 Compact FPCs (CFPCs) Overview

CFPC Description

12
Top edge—Edge at the top of the FPC when it is vertical
Bottom edge—Edge at the bottom of the FPC when it is vertical
M120 FPCs and CFPCs Supported on page 14
FPC LEDs on the M120 Craft Interface on page 27
Maintaining M120 FPCs and CFPCs on page 106
Troubleshooting M120 FPCs and CFPCs on page 121
Replacing an M120 FPC on page 152
CFPC Description on page 12
CFPC Components on page 13
A CFPC is a combination of a PIC and an FPC. It contains the interface circuitry and the
FPC as a single assembly. The WAN interface enables interconnection directly to SONET
transport facilities, eliminating the need for a separate SONET interface device.
The CFPCs install vertically in wo slots on the left side of the chassis in the front of the
router (see Figure 7 on page 13). The CFPC slots are numbered top to bottom
and . The CFPC slots feature a smaller form factor than the Type 1, 2, and 3 FPC
CFPC1
slots, to provide higher density for M120 10-gigabit interfaces.
CFPC0
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