M120 Pics Description; Table 4: Cfpcs Supported By The M120 Router - Juniper Networks Hardware Manual

Table 4: CFPCs Supported by the M120 Router

CFPC Name
10-Gigabit Ethernet
SONET/SDH OC192/STM64
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M120 PICs Description

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The M120 chassis provides two slots for CFPCs, and supports any combination of CFPC
types. M120 routers support the CFPCs listed in Table 4 on page 15.
CFPC Model Number
M120-cFPC-1XGE-XFP
M120-cFPC-1OC192-XFP
M120 Compact FPCs (CFPCs) Overview on page 12
M120 Flexible PIC Concentrators (FPCs) Overview on page 9
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.
M120 PICs Supported
M120 End-of-Life PICs Supported
M120 PIC/FPC Compatibility
Troubleshooting M120 PICs on page 122
Maintaining M120 PICs and PIC Cables on page 112
Replacing an M120 PIC on page 161
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
Chapter 2: M120 Hardware Components
Connector
Duplex LC/PC (Rx
and Tx)
Duplex LC/PC (Rx
and Tx)
15