Juniper T640 Hardware Manual page 506

T640 Core Router Hardware Guide
Q
qualified personnel warning............................................384
R
rack
clearance around, required.........................................83
front-mount flange hole
mounting bracket hole
securing to building.......................................................82
size and strength required..........................................82
standards, EIA and ETSI..............................................82
rack mounting warning.......................................................391
radiation warning.................................................................398
radio frequency interference,
ramp warning.........................................................................395
redundancy..................................................................................4
relative humidity, acceptable...........................................423
removal instructions
cable
auxiliary or console port (for Routing
Engine management)...................................227
Ethernet port (for Routing Engine
management).................................................224
SFP...................................................................................302
XENPAK module.........................................................304
removing SIBs..........................................................................112
replacing
air filters..........................................................................249
CIP.....................................................................................220
control boards..............................................................259
FPCs.................................................................................288
PC card............................................................................268
PICs...................................................................................293
power supply cable.....................................................334
power system components.....................................307
Routing Engine.............................................................265
SCGs.................................................................................278
SIB version B.................................................................280
SIBs..................................................................................280
T-CBs...............................................................................259
T640-SIBs.....................................................................284
requirements
fire safety........................................................................388
restricted access warning.................................................385
RFI (radio frequency interference)................................426
RJ-45 cable connector pinouts......................................449
RJ-48 cable connector pinouts......................................450
474
spacing.............................82
spacing................................82
preventing....................426
router
component overview......................................................11
configuration....................................................................33
installing with lift...........................................................101
installing without lift...................................................109
physical specifications...............................................421
unpacking..........................................................................87
weight...............................................................................421
Routing Engine
alarm handling by.............................................................6
components.....................................................................34
configuration files, storage............................................6
description........................................................................33
maintaining.....................................................................183
management ports
cable and wire specifications........................448
packet counting................................................................6
ports on CIP
console port.............................................................57
replacing.........................................................................265
routing
table maintenance..................................................6
taking offline.................................................................256
S
safety guidelines
general.............................................................................383
safety standards....................................................................415
safety warnings.....................................................................384
See also warnings
SCGs
description.......................................................................48
LEDs....................................................................................50
maintaining.....................................................................185
replacing..........................................................................278
troubleshooting.............................................................212
seismic earthquake.............................................................423
serial number
in output from show chassis hardware
command..................................................................453
SFP
installation instructions............................................303
removal instructions..................................................302
shipping crate
repacking........................................................................463
unpacking..........................................................................87
weight.................................................................................87
show chassis alarms command...........................202,
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