Juniper TX MATRIX Hardware Manual page 395

switchover.......................................................................164
taking offline..................................................................247
S
safety information...............................................................296
See also warnings
safety standards....................................................................327
seismic (earthquake), designed level...........................335
shipping crate
unpacking..........................................................................70
weight.................................................................................70
SIBs
LEDs....................................................................................38
signaling, distance limitations.........................................343
site
electrical wiring specifications...............................343
environmental specifications.................................335
preparation
instructions..............................................................57
preparation checklist....................................................57
site preparation
fiber-optic array cable..................................................65
SNMP
process (software module in Routing
Engine).........................................................................153
specifications
cable
Routing Engine management ports............345
clearance around rack..................................................63
electrical
cable and wiring..................................................343
environmental...............................................................335
fire safety........................................................................302
power
drawn by hardware components.................339
system.....................................................................337
power system...............................................................339
rack
connection to building structure.....................63
front-mount flange hole spacing....................63
mounting bracket hole spacing.......................63
size and strength....................................................61
thermal output.............................................................335
wires to external alarm-reporting devices.........347
standards compliance........................................................327
startup, system
monitoring.......................................................................130
support, technical See technical support
surge protection....................................................................343
Copyright © 2010, Juniper Networks, Inc.
switch fabric
architecture and data flow..........................................12
switching planes
connections.......................................................................14
syntax conventions............................................................xxviii
T
T-CBs
maintaining....................................................................196
T640 router
powering on...................................................................186
replacing
CBs...........................................................................180
SIBs............................................................................181
tables, routing and forwarding..........................................151
taking components offline
TX-SIBs..............................................................................35
taking host subsystem offline..........................................247
technical support
contacting JTAC............................................................xxx
temperature, acceptable range......................................335
testing
fiber-optic array adapter...........................................135
thermal output......................................................................335
tolerances................................................................................335
tools required
converting the T640 router......................................162
replacement..................................................................224
troubleshooting
power system.................................................................213
TX-CBs
description........................................................................32
maintaining....................................................................196
taking offline..................................................................247
TX-CIPs
alarm relay contacts.....................................................40
Routing Engine ports....................................................40
TX-SIBs
components.....................................................................23
LEDs....................................................................................23
online/offline buttons..................................................35
TX Matrix Control Boards See TX-CBs
TX Matrix router
parts list..............................................................................71
unpacking..........................................................................70
U
U (rack unit)...............................................................................61
Index
363