Juniper E SERIES BROADBAND SERVICES ROUTERS 11.3.X - ERX HARDWARE GUIDE REV 26-9-2010 Hardware Manual page 166

ERX 11.3.x Hardware Guide
customer support...........................................................xv, 139
contacting JTAC...............................................................xv
D
DB-9 connector..............................................49, 131, 133, 134
DC power...........................................................................56, 114
detecting double-bit error.................................................104
Device Management System, NMC-RX..........................14
diagnosing problems.............................................................95
diagnostic LEDs......................................................................96
dimensions of ERX routers.................................109, 111, 113
dissipation, heat......................................................109, 111, 113
distribution rack......................................................................121
documentation set
comments on...................................................................xv
double-bit errors
detecting.........................................................................104
troubleshooting............................................................104
E
EIA distribution rack...............................................................26
ejectors, module......................................................................38
electrical requirements........................................109, 111, 113
electronic equipment, recycling.......................................125
environmental requirements..............................................117
ERX14xx models........................................................................4
fan tray.................................................................................17
front view.............................................................................5
rear view...............................................................................5
ERX310 Broadband Services Router
front view.............................................................................8
power cord warnings...................................................120
rear view (AC model)......................................................8
rear view (DC model).....................................................8
ERX310 router
fan tray.................................................................................17
ERX705 router............................................................................6
ERX7xx models..........................................................................6
fan tray.................................................................................17
front view.............................................................................6
rear view...............................................................................7
slot identification and grouping................................33
ESD (electrostatic discharge) ...........................................26
ESD grounding jack, chassis...............................................34
Ethernet link.............................................................................101
external timing ports.............................................................50
E Series routers
assigning IP address to..................................................71
cabling................................................................................47
150
cabling recommendations........................................124
dimensions.......................................................109, 111, 113
electrical requirements...............................109, 111, 113
hardware............................................................................14
installing......................................................................21, 25
installing components..................................................77
installing modules...........................................................31
lifting.............................................................................21, 22
maintenance.....................................................................77
management access..............................................13, 69
models..................................................................................3
modules...............................................................................9
power requirements.....................................109, 111, 113
powering down...............................................................66
powering up.....................................................................65
safety guidelines............................................27, 118, 120
site planning.....................................................................117
slot groups and identification....................................32
space requirements......................................................26
troubleshooting......................................................95, 96
F
failure, fan................................................................................103
failures........................................................................................101
FAN FAIL LED...........................................................................88
FAN OK LED..............................................................................88
fan tray..........................................................................................17
hot-swapping.................................................................88
fans
failure........................................................................88, 103
installing...........................................................................90
location................................................................................17
redundancy........................................................................17
removing...........................................................................90
status.................................................................................88
far-end receive failure..........................................................101
FERF (far end receive failure)............................................101
filler panel..................................................................................35
filter, air........................................................................................91
Flash cards..................................................................................12
flow, air........................................................................................26
G
grounding jack, ESD...............................................................34
H
halt command...................................................................41, 79
Copyright © 2010, Juniper Networks, Inc.