Juniper M320 Hardware Manual page 318

M320 Router Hardware Guide
removal instructions
alarm relay contact wires..........................................147
cable
auxiliary or console port (for Routing
Engine management)...................................145
Ethernet port (for Routing Engine
management)..................................................143
PIC.............................................................................185
fuses.................................................................................204
SFP....................................................................................188
XENPAK module..........................................................190
removing
PC card.............................................................................170
repair of router or components.......................................273
replacing
AC power supply cord.................................................201
air filters...........................................................................148
CBs.....................................................................................163
CIP......................................................................................140
craft interface................................................................158
DC power supply cord................................................202
fan trays............................................................................153
FPCs...................................................................................175
PICs...................................................................................180
SIBs.....................................................................................172
RJ-21 cable pinouts................................................................271
RJ-45 cable connector pinouts.......................................265
RJ-48 cable connector pinouts......................................269
RJ-48 cable pinouts............................................................266
router
configuration..................................................................103
installing with lift............................................................63
installing without lift......................................................71
parts list..............................................................................51
physical specifications..............................................245
unpacking.........................................................................50
weight..............................................................................245
Routing Engine
description.........................................................................19
maintaining.......................................................................111
management ports
cable and wire specifications........................264
pinouts for cable connections................................265
ports on CIP
console port............................................................26
taking offline..................................................................160
292
S
safety information.......................................................209, 212
See also warnings
safety standards...................................................................240
seismic (earthquake)..........................................................247
serial number
in output from show chassis hardware
command...................................................................273
SFP
installation instructions.............................................189
removal instructions...................................................188
shipping crate
repacking........................................................................283
unpacking.........................................................................50
weight................................................................................50
show chassis alarms command..............................127, 129
show chassis fpc command
for FPC status.................................................................113
show chassis fpc detail command..................................131
show chassis fpc pic-status command........................119
show chassis hardware command................................273
SIBs
components......................................................................16
description.........................................................................16
LEDs...............................................................................16, 31
maintaining......................................................................121
replacing...........................................................................172
signal dispersion...................................................................259
single-mode fiber-optic cable See cable, fiber-optic
site
environmental specifications..................................247
preparation
checklist.....................................................................41
small form-factor pluggable See SFP
SONET/SDH analyzer, use of............................................119
specifications
AC power cord...............................................................253
cable.................................................................................259
power and grounding.........................................257
Routing Engine management ports............264
See also cable, PIC
clearance around rack.................................................44
electrical..........................................................................253
environmental...............................................................247
fire safety.........................................................................215
power
drawn by hardware components.................250
system....................................................................249
power system...............................................................250
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