Juniper M40E Hardware Manual page 351

rear component cover
installation instructions.............................................106
removal instructions.....................................................85
rear lower impeller assembly
installation instructions
during initial installation....................................101
for maintenance or replacement...................176
maintenance..................................................................130
removal instructions
during initial installation......................................91
for maintenance or replacement...................176
tools required.................................................................158
troubleshooting............................................................150
weight.................................................................................83
rear upper impeller assembly
installation instructions
during initial installation...................................102
for maintenance or replacement...................178
maintenance..................................................................130
removal instructions
during initial installation....................................90
for maintenance or replacement...................178
tools required.................................................................158
troubleshooting............................................................150
weight.................................................................................83
redundancy
components.......................................................................4
cooling system................................................................48
power system..................................................................42
redundant power supplies
M40e router.....................................................................43
relative humidity, acceptable............................................271
removal instructions
AC power supply
during initial installation.....................................85
for maintenance or replacement...................212
air filter..............................................................................170
CIP.....................................................................................160
circuit breaker box........................................................219
craft interface.................................................................173
DC power supply
during initial installation.....................................85
for maintenance or replacement...................216
fan tray
during initial installation......................................91
for maintenance or replacement..................168
FPC
during initial installation.....................................92
for maintenance or replacement...................191
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front impeller assembly
during initial installation.....................................94
for maintenance or replacement...................172
fuses..................................................................................222
MCS
during initial installation.....................................87
for maintenance or replacement..................180
PC Card............................................................................183
PCG
during initial installation.....................................88
for maintenance or replacement..................196
PIC......................................................................................199
rear component cover..................................................85
rear lower impeller assembly
during initial installation......................................91
for maintenance or replacement...................176
rear upper impeller assembly
during initial installation....................................90
for maintenance or replacement...................178
Routing Engine
during initial installation.....................................89
for maintenance or replacement...................187
SFM
during initial installation.....................................86
for maintenance or replacement.................206
request chassis routing-engine master switch
command..............................................................................23
requirements See specifications
RJ-21 cable pinouts..............................................................296
RJ-45 cable connector pinouts.......................................289
RJ-48 cable pinouts............................................................290
router
component overview.......................................................7
configuration..................................................................123
packing for shipment................................................309
routing
policy...................................................................................55
protocol process (software module of Routing
Engine)...........................................................................52
protocols
IPv4.............................................................................52
IPv6............................................................................54
tables..................................................................................54
Routing Engine
alarm handling by..........................................................62
chassis process...............................................................57
components
software....................................................................52
configuration files, storage.........................................62
Index
323