Juniper ERX - RELEASE 11.1.X HARDWARE GUIDE 03-23-2010 Hardware Manual page 169

SMB connectors...........................................................61
SNMP for management access...............................14, 73
SODIMMs.....................................................................83
software
configuration........................................................12
upgrading.............................................................78
space requirements......................26, 109, 111, 113, 117
spare line modules, installing.......................................43
specifications
airflow................................................109, 111, 113
dimensions.........................................109, 111, 113
distribution rack..................................................121
electrical.............................................109, 111, 113
heat dissipation...................................109, 111, 113
space..................................................109, 111, 113
weight.................................................109, 111, 113
SRP I/O modules..........................................................12
cabling............................................................49, 52
installing...............................................................37
removing..............................................................41
SRP modules..................................................................9
errors on.............................................................104
installing...............................................................38
LEDs on............................................................9, 99
models....................................................................6
PCMCIA slot..........................................................12
powering down.....................................................67
redundancy.....................................................12, 14
removing........................................................41, 67
standby SRP module....................................................14
starting ERX routers.....................................................65
status, redundancy.....................................................103
storing, modules and components...............................78
support, technical See technical support
switches, power.....................................................53, 65
switching on router......................................................65
switchover to spare line module...................................16
synchronize command.................................................15
system maintenance....................................................77
T
technical support.......................................................139
contacting JTAC.....................................................xv
Telnet connection to router..........................................72
temperature
excessive....................................................101, 103
monitoring..........................................................103
requirements..............................................101, 117
text and syntax conventions........................................xiv
thermal protection mode...............................17, 88, 103
timing inputs, external...........................................13, 50
tools needed......................................21, 36, 48, 77, 142
troubleshooting......................................................95, 96
booting...............................................................101
cables.................................................................101
clocking..............................................................101
double-bit errors.................................................105
Ethernet link.......................................................101
fans...............................................................96, 103
FERF...................................................................101
LED activity for.....................................................96
modules........................................................96, 101
power failure.................................................96, 101
safety guidelines.........................................118, 120
U
uninstalling modules....................................................41
upgrading software......................................................78
uplink line modules........................................................9
V
ventilation....................................................................26
voltage requirements.................................109, 111, 114
W
warnings, safety...........................................................36
Waste Electrical and Electronic Equipment (WEEE)
Directive. See WEEE Directive
WEEE (Waste Electrical and Electronic Equipment)
Directive, recycling equipment...............................125
weight
of ERX routers....................................109, 111, 113
of rack........................................................117, 122
wrist strap, antistatic....................................................34
X
X.21/V.35 connectors, cabling......................................62
Index
153
Index