Juniper M320 Hardware Manual page 387

cooling system
description.........................................................................21
troubleshooting............................................................287
copper conductors warning (DC
craft interface
description.........................................................................15
FPC online/offline buttons..........................................18
host subsystem LEDs....................................................18
LED display........................................................................16
power supply LEDs.........................................................19
replacing...........................................................................197
curly braces, in configuration
customer support.................................................................xxvi
contacting.......................................................................297
contacting JTAC...........................................................xxvi
D
DB-9 cable connector pinouts (auxiliary and console
ports)......................................................................................116
DC power
copper conductors warning.....................................347
disconnection warning..............................................344
grounding equipment
grounding requirements
power supplies disconnection
removal warning..........................................................348
wiring terminations warning...................................349
DC power cables
lugs.....................................................................................107
specifications.................................................................107
DC power supplies
multiple disconnection
DC power supply
cables See DC power cables
electrical specifications...............................................74
DC power supply cord
replacing.........................................................................255
DC specifications
electrical...........................................................................107
dispersion in fiber-optic cable............................................111
documentation
comments on.................................................................xxv
E
earthquakes
site preparation for........................................................87
tested toleration for seismic......................................93
EIA rack standards..................................................................87
electrical codes.....................................................................345
Copyright © 2015, Juniper Networks, Inc.
power).....................347
statements....................xxv
warning................................341
warning..........................342
warning..............343
warning............................343
electrical specifications..............................................101,
electricity
safety warnings.............................................................341
site wiring guidelines....................................................95
electromagnetic
compatibility See EMC (electromagnetic
compatibility)
pulse...................................................................................95
electrostatic bag
using to store components.......................................318
em0..............................................................................................34
EMC (electromagnetic compatibility)
compliance with requirements
compliance with requirements
compliance with requirements
compliance with requirements (United
States).........................................................................353
suppression......................................................................95
EMC (EMI)
compliance with requirements..............................352
standards.........................................................................351
EMP (electromagnetic pulse)...........................................95
environmental specifications.............................................93
ESD
preventing damage to components
Ethernet port (for Routing Engine management)
cable
connection during initial
replacement instructions.................................192
specifications.........................................................115
description.........................................................................13
ETSI rack standards...............................................................87
external clock input (CB)
cable
connector pinout
connecting......................................................................168
F
fan trays
description.........................................................................21
maintaining...................................................................268
replacing.........................................................................208
troubleshooting............................................................287
fiber-optic
power budget calculation...........................................112
field-replaceable units
listed..................................................................................185
fire safety requirements......................................................321
Flexible PIC Concentrators See FPCs
Index
105
(Canada).........352
(Israel)..............353
(Japan).............353
by...............318
installation...........166
(RJ-48).................................98
359