M120 Pics Description; Table 40: Cfpcs Supported By The M120 Router - Juniper M120 Hardware Manual

Table 39: FPCs Supported by the M120 Router (continued)
FPC
FPC Type Name
2 FPC2
3 FPC3

Table 40: CFPCs Supported by the M120 Router

CFPC Name
10-Gigabit Ethernet
SONET/SDH OC192/STM64
Related
Documentation

M120 PICs Description

Copyright © 2018, Juniper Networks, Inc.
Maximum Number
of PICs Supported
FPC Model Number per FPC
M120-FPC2 4
M120-FPC3 1
A CFPC is a combination of a PIC and an FPC. It contains the interface circuitry and the
FPC as a single assembly. The CFPCs provide receptacles for XFP optical transceivers.
The M120 chassis provides two slots for CFPCs, and supports any combination of CFPC
types. M120 routers support the CFPCs listed in
CFPC Model Number
M120-cFPC-1XGE-XFP
M120-cFPC-1OC192-XFP
M120 Compact FPCs (CFPCs) Description on page 54
M120 Flexible PIC Concentrators (FPCs) Description on page 51
PICs provide the physical connection to various network media types, receiving incoming
packets from the network and transmitting outgoing packets to the network. During this
process, each PIC performs framing and line-speed signaling for its media type. Before
transmitting outgoing data packets, the PICs encapsulate the packets received from the
FPCs. Each PIC is equipped with an ASIC that performs control functions specific to the
media type of that PIC.
The PIC slots are labeled
PIC0
can install up to four PICs into the slots in a Type 1 or Type 2 FPC or one PIC in a Type 3
FPC. Type 1 and Type 2 PICs have captive screws at their upper and lower corners, and
Type 3 PICs have an upper ejector handle and a lower captive screw.
The router supports various PICs, including ATM, Channelized, Gigabit Ethernet, IP Services,
and SONET/SDH interfaces. Blank PICs resemble other PICs but do not provide any
physical connection or activity. When a slot is not occupied by a PIC, you must insert a
blank PIC to fill the empty slot and ensure proper cooling of the system. PICs are
hot-removable and hot-insertable.
Chapter 6: Line Card Components and Descriptions
Maximum Throughput
per FPC
10 Gbps
10 Gbps
Table 40 on page
Maximum
Throughput per First Junos OS
CFPC Release Support
10 Gbps 8.0R2
10 Gbps 8.0R2
, , , and , top to bottom and left to right. You
PIC1 PIC2 PIC3
First Junos OS
Release Support
8.0R2
8.0R2
57.
Connector
Duplex LC/PC (Rx
and Tx)
Duplex LC/PC (Rx
and Tx)
57