Juniper M10i Hardware Manual page 235

for maintenance or replacement.................118
disconnection instructions..................................117
lugs.....................................................................179
specifications......................................................179
tools required........................................................87
DC power supply
cables See DC power and grounding cables
description (hardware and function).....................21
grounding...........................................................177
installation instructions.......................................114
LED.......................................................................22
maintenance.........................................................76
removal instructions...........................................113
serial number......................................................192
specifications........................................................21
tools required........................................................87
troubleshooting.....................................................85
dispersion in fiber-optic cable....................................184
documentation set
comments on.....................................................xxiii
E
E1 PIC, pinouts for RJ-48 cable...................................200
earthquakes
site preparation for...............................................44
tested toleration for seismic................................173
EIA rack standards.......................................................42
EIA-530 PIC, pinouts for X.21 cable...........................203
electrical specifications See specifications
electricity
safety warnings...................................................142
site wiring guidelines..........................................175
electromagnetic
compatibility See EMC
pulse...................................................................175
electrostatic
bag, using to store components..........................140
discharge See ESD
EMC (EMI)
compliance with requirements............................169
standards............................................................168
suppression........................................................176
EMP...........................................................................175
environmental specifications.....................................173
ESD
points on chassis.....................................................7
preventing damage to components by................140
Ethernet port (for Routing Engine management)
cable
connection during initial installation..............60
replacement instructions.............................131
specifications...............................................187
tools required................................................87
Ethernet port on Routing Engine
description............................................................16
ETSI rack standards.....................................................42
exception packets, handling of.....................................11
F
fan tray
description (hardware, function, and
redundancy)......................................................23
installation instructions.........................................89
maintenance.........................................................74
removal instructions.............................................88
tools required........................................................87
troubleshooting.....................................................84
Fast Ethernet 12-port PIC, pinouts for RJ-21
cable.......................................................................205
fiber-optic cable See cable, fiber-optic
field-replaceable units (FRUs).........................................3
fire safety specifications.............................................141
Flexible PIC Concentrator............................................10
font conventions........................................................xviii
forwarding tables.........................................................29
FPC..............................................................................10
front-mounting See rack
FRUs..............................................................................3
G
grounding (electrical) specifications
AC-powered router..............................................177
DC-powered router.............................................177
grounding cables
lugs.....................................................................177
guidelines See specifications
H
hardware components
CFEB.....................................................................12
FPC.......................................................................10
HCM.....................................................................17
midplane................................................................9
overview.................................................................7
PIC........................................................................11
power requirements...........................................176
returning for repair or replacement....................189
Routing Engine.....................................................14
HCM
components..........................................................17
description (hardware and function).....................17
installation instructions.........................................95
LEDs.....................................................................17
alarm (red and yellow)...................................18
removal instructions.............................................92
serial number......................................................191
tools required........................................................87
High-Availability Chassis Manager See HCM
Index
211
Index