Juniper MX240 Hardware Manual page 341

requirements
fire safety.........................................................................227
restricted access warning..................................................224
RFI..............................................................................................280
RJ-45 cable connector pinouts.......................................289
RJ-45 cable connector pinouts (auxiliary and
console ports)..................................................................290
router
component overview.......................................................7
configuration....................................................................111
parts list.............................................................................63
physical specifications....................................................7
serial number................................................................292
unpacking..........................................................................61
weight....................................................................................7
Routing Engine
boot sequence................................................................34
description.................................................................33,
installing...........................................................................176
LEDs.............................................................................36,
maintaining.....................................................................120
ports....................................................................................34
description...............................................................34
See also auxiliary port, console port,
Ethernet port
removing...........................................................................175
serial number.................................................................301
status indicator lights..............................33, 34, 36,
taking offline...................................................................161
USB port.....................................................................33,
S
safety guidelines
electrical.........................................................................246
general.............................................................................223
laser..................................................................................234
safety standards...................................................................252
safety warnings.....................................................................224
See also warnings
SCB
installing..........................................................................166
LEDs
on the craft interface............................................41
on the faceplate.....................................................29
maintaining.....................................................................120
redundancy......................................................................28
reinstalling
after chassis installation.............................77,
Copyright © 2013, Juniper Networks, Inc.
removing..........................................................................165
before chassis installation...........................71,
serial number................................................................293
slots.....................................................................................28
seismic (earthquake).........................................................259
serial number
chassis.............................................................................292
DPC...................................................................................294
FPC....................................................................................295
in output from show chassis hardware
command....................................................................291
MIC....................................................................................298
MPC...................................................................................297
PIC.....................................................................................296
power supply................................................................300
Routing Engine..............................................................301
SCB...................................................................................293
34 SFP
description.....................................................................206
37 installing..........................................................................207
removing.........................................................................206
replacing.........................................................................206
shipping container
unpacking..........................................................................61
weight..................................................................................61
show chassis alarms command....................142, 144,
show chassis fpc command.....................................146,
37 for DPC status.......................................................122,
for FPC status................................................................124
34 for MPC status...............................................................126
show chassis fpc detail command........................146,
for DPC status.......................................................122,
for FPC status................................................................124
for MPC status...............................................................126
show chassis fpc pic-status command
for DPC status................................................................122
for FPC status................................................................124
for MIC status.................................................................127
for MPC status...............................................................126
for PIC status..................................................................125
show chassis hardware
show chassis environment pem
show chassis fpc pic-status command
for PIC status..................................................................147
signal dispersion...................................................................283
signaling, distance
single-mode fiber-optic cable See cables,
90
fiber-optic
command................................291
command...............149
limitations........................................280
Index
83
149
147
144
147
144
317