Juniper M320 Hardware Manual page 319

rack
connection to building structure.....................42
front-mount flange hole spacing....................42
mounting bracket hole spacing.......................42
size and strength...................................................42
thermal output..............................................................247
wires to external alarm-reporting
devices........................................................................264
standards compliance.......................................................240
startup, system
monitoring........................................................................99
support, technical See technical support
Switch Interface Boards See SIBs
syntax conventions...............................................................xxii
T
T1 PIC, pinouts for RJ-48 cable.......................................266
taking components offline
FPCs....................................................................................32
taking host subsystem offline.........................................160
technical support
contacting JTAC...........................................................xxiv
telco rack See rack
temperature, acceptable range.......................................247
thermal output......................................................................247
tolerances................................................................................247
tools required
chassis
returning for repair or replacement..............282
hardware components
returning for repair or replacement..............282
replacement...................................................................138
traceroute command...........................................................125
transmission distances, fiber-optic cable..................259
troubleshooting
CLI commands..............................................................125
cooling system...............................................................129
fans....................................................................................129
FPCs....................................................................................131
fuses..................................................................................133
PIC......................................................................................132
power system.................................................................132
U
U (rack unit)..............................................................................42
unpacking the router.............................................................50
Copyright © 2010, Juniper Networks, Inc.
W
warnings
electrical.................................................................230, 231
installation......................................................................216
laser and LED.................................................................222
levels defined................................................................209
maintenance and operational................................225
wavelength ranges supported by fiber-optic
cable.....................................................................................259
X
XENPAK module...................................................................190
installation instructions..............................................191
removal instructions...................................................190
Index
293