Juniper M7I Hardware Manual page 227

chassis................................................................................47
tools required..........................................................47
DC power supply............................................................113
fan tray
for maintenance or replacement...................118
PC card.............................................................................106
PC card flash disk.........................................................105
PIC.......................................................................................90
Routing Engine
for maintenance or replacement....................98
SFP......................................................................................96
SFP, FIC
during initial installation.....................................55
installing
overview............................................................................39
parts received, verifying...............................................42
unpacking the router......................................................41
instructions
calculation
power requirements...........................................163
cleaning
fiber-optic transceivers.......................................70
maintenance See maintenance guidelines
AC power supply....................................................72
cables, fiber-optic.................................................70
cables, PIC...............................................................70
CFEB..........................................................................69
DC power supply....................................................72
fan tray.......................................................................74
FIC...............................................................................70
PIC...............................................................................70
Routing Engine........................................................72
site preparation...............................................................35
unpacking the router......................................................41
integrated ASIC
role in forwarding...........................................................28
interface
network See FIC.............................................................173
network See PIC or specific PIC name.................173
J
Junos OS
configuration....................................................................63
modularity and scalability..........................................30
role in system architecture.........................................29
Copyright © 2010, Juniper Networks, Inc.
L
LEDs
AC power supply.............................................................24
alarm (red and yellow on craft interface)
troubleshooting use..............................................75
alarm (red and yellow on FIC)
description................................................................16
CFEB.....................................................................................14
CFEB-E................................................................................14
DC power supply............................................................24
PIC.........................................................................................17
Routing Engine.................................................................18
link loss, calculating..............................................................177
lithium battery compliance................................................157
load sharing (power supplies)............................................21
lugs for grounding cable......................................................167
M
maintenance
warnings..........................................................................139
maintenance guidelines
AC power supply.............................................................72
cable
DC power and grounding....................................72
fiber-optic................................................................70
PIC...............................................................................70
CFEB...................................................................................69
CFEB-E...............................................................................69
DC power supply.............................................................72
fan tray................................................................................74
FIC........................................................................................70
overview............................................................................69
PIC........................................................................................70
Routing Engine.................................................................72
management
port, Ethernet See Ethernet port.............................20
manuals
comments on................................................................xxiii
midplane
description...........................................................................7
modal dispersion in fiber-optic cable............................175
mode loss, higher-order......................................................175
multimode fiber-optic cable See cable,
fiber-optic............................................................................175
MultiServices Module
description (hardware and function)......................13
N
NEBS standards....................................................................154
Index
201