Juniper Networks Hardware Manual page 305

site
environmental specifications..................................227
preparation
checklist....................................................................37
instructions..............................................................37
routine inspection.........................................................101
SONET/SDH
PIC, wavelength range supported.........................242
SONET/SDH analyzer, use of.............................................112
specifications
AC power cord................................................................231
cable
DC power and grounding.................................234
Routing Engine management ports............246
clearance around rack...................................................41
electrical.................................................................231, 234
environmental...............................................................227
fire safety.........................................................................193
physical............................................................................225
power
drawn by hardware components..................237
system.....................................................................229
power system................................................................237
rack
connection to building structure.....................39
front-mount flange hole spacing....................39
mounting bracket hole spacing.......................39
size and strength...................................................39
thermal output..............................................................227
wires to external alarm-reporting
devices........................................................................246
standards compliance........................................................219
startup, system
monitoring........................................................................92
status indicator lights for Routing Engine......................25
support, technical See technical support
synchronize with external clock........................................25
syntax conventions..............................................................xxiv
T
T1 PIC
pinouts for RJ-48 cable.............................................249
taking host subsystem offline..........................................140
technical support
contacting JTAC...........................................................xxvi
telco rack See rack
temperature, acceptable range.......................................227
thermal output.......................................................................227
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tolerances
environmental...............................................................227
tools required
chassis
returning for repair or replacement.............265
hardware components
returning for repair or replacement.............265
maintaining......................................................................101
replacement...................................................................128
traceroute command............................................................117
transmission distances, fiber-optic cable...................242
troubleshooting
CFPCs.................................................................................121
chassis alarm.................................................................124
CLI commands................................................................117
cooling system..............................................................120
fans....................................................................................120
FEBs..........................................................................122, 124
FPCs....................................................................................121
power system.................................................................124
U
U (rack unit)..............................................................................39
unpacking the router.............................................................44
V
V.35 cable pinouts................................................................252
W
warnings
electrical.........................................................................208
levels defined.................................................................187
maintenance and operational................................203
wavelength ranges supported by fiber-optic
cable......................................................................................242
X
X.21 cable pinouts.................................................................252
XENPAK module....................................................................170
installation instructions...............................................171
removal instructions....................................................170
XFP
description......................................................................168
installing..........................................................................169
removing..........................................................................168
Index
277