Juniper MX240 - MX240 Router Hardware and CLI Terminology Mapping; Figure 4: Rear View of a Fully Configured DC-Poweredmx240 Router; Figure 5: Front View of a MPC Installed Horizontally in the MX240 Router; Table 5: MX240 Router Hardware Components and CLI Terminology

Figure 4: Rear View of a Fully Configured DC-PoweredMX240 Router
PEM 3
PEM 2
PEM 1
PEM 0
AIR
FI
L
TER
FAN
TRAY
g004351
DC Power
supplies
Fan tray
Air filter
Power
supply
exhaust
Protective earthing
Air exhaustESD point
ESD
INPUTOK
PWR OK
BKR ON
INPUTOK
PWR OK
BKR ON
INPUTOK
PWR OK
BKR ON
INPUTOK
Figure 5: Front View of a MPC Installed Horizontally in the MX240 Router
OK
MASTER
FAN
ONLINE
OFFLINE
0
1
0
2
1
PEM
FAIL
FAIL
FAIL
FAIL
ESD
OK
OK
OK
ACO/LT
YELLOW ALARM
RED ALARM
NC
NO
C
NC
NO
C
MX240
REO
RE1
0
1
2
3
SCB
SCB
g004910
MPC
Related
Documentation
MX240 Router Physical Specifications on page 109•
• MX240 Router Overview on page 3
MX240 Router Hardware and CLI Terminology Mapping
The MX240 router supports the components in Table 5 on page 10.
Table 5: MX240 Router Hardware Components and CLI Terminology
DescriptionCLI NameHardware Model NumberComponent
“MX240 Router Physical
Specifications” on page 109
“MX240 Chassis Description” on
page 8
MX240CHAS-BP-MX240Chassis
Cooling System
Copyright © 2017, Juniper Networks, Inc.10
MX240 3D Universal Edge Router Hardware Guide