•
Midplane connectors and power circuitry.
•
Processor subsystem, which includes a 1.5-GHz CPU, system controller, and 1 GB of
SDRAM.
•
Online button which takes the MPC online or offline when pressed.
•
OK/Fail LED on the MPC faceplate. For more information about LEDs on the MPC
faceplate, see the MX Series Interface Module Reference.
Two LEDs, located on the craft interface above the MPC, display the status of the line
cards and are labeled OK and FAIL.
Related
Documentation
MX240 Modular Port Concentrator (MPC) LEDs on page 80•
• MX240 Field-Replaceable Units (FRUs) on page 225
• Replacing an MX240 MPC on page 311
MX240 Modular Port Concentrator (MPC) LEDs
Two LEDs, located on the craft interface above the MPC, display the status of the line
cards and are labeled OK and FAIL. For more information about the line card LEDs on the
craft interface, see “DPC and MPC LEDs on the MX240 Craft Interface” on page 15.
Each MPC also has LEDs located on the faceplate. For more information about LEDs on
the MPC faceplate, see the “LEDs” section for each MPC in the MX Series Interface Module
Reference.
Related
Documentation
MX240 Modular Port Concentrator (MPC) Description on page 77•
• Maintaining MX240 MPCs on page 393
• Troubleshooting the MX240 MPCs on page 408
• Replacing an MX240 MPC on page 311
MPCs Supported by MX Series Routers
Table 51 on page 80 lists the MPCs and their first supported Junos OS release on MX240,
MX480, MX960, MX2008, MX2010, and MX2020 routers.
Table 51: MPCs Supported by MX240, MX480, MX960, MX2008, MX2010, and MX2020 Routers
First Junos OS
Release on
MX2020
Routers
First Junos OS
Release on
MX2010
Routers
First Junos OS
Release on
MX2008
Routers
First Junos OS
Release on
MX240,
MX480, and
MX960Routers
MPC Model
NumberMPC Name
Fixed Configuration MPCs
12.312.315.1F710.0R2MPC-3D-
16XGE-SFP
16x10GE MPC
Copyright © 2017, Juniper Networks, Inc.80
MX240 3D Universal Edge Router Hardware Guide
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