Juniper Networks J2350 manual Tx/Rx Led

JUNOS Software with Enhanced Services Hardware Guide

T
T1 ports
description	48
See also channelized T1 ports
LED states	49
RJ-48 cable pinouts	191
T3 ports
BNC connector pinouts	194
description	51
LED states	52
technical publications list	xx
technical support
contacting JTAC	xxii
contacting JTAC for hardware return	172
information required for hardware return	172
telecommunications line wire gauge	215
Telnet
defining access (Quick Configuration)	106
management access	95
temperature
required for operation	66
Routing Engine, too warm	158
shutdown, NEBS-compliant routers	19, 32
shutdown, non-NEBS-compliant routers	32
warning	229
temperature alarm, air filter replacement for	154
terminology
basic connectivity	91
PIMs	35
thermal output	66
time See system time
time zone	93
defining (configuration editor)	112
defining (Quick Configuration)	105
TN power system	214
tolerances, environmental	66
tools and equipment
for component replacement	119
for hardware return	173
troubleshooting
root password recovery	161
troubleshooting a Services Router, hardware
components
chassis alarm conditions	158
offline PIMs	159
power management	159
turning on a Services Router	89
TX/RX LED	17, 29, 46
Type C fire extinguishers	67
U
U port See ISDN BRI ports
United States, compliance statements	237
universal serial bus See USB
unpacking the router	78

uPIMs, Gigabit Ethernet See Gigabit Ethernet uPIMs
URLs
datasheets	.............................................................	35
PIM information and datasheets		35
release notes		xv
return and repair policies		173
support		167
USB (universal serial bus)
storage device, installing		135
storage device, removing		134
storage device, replacing		134
USB port		17, 30
utilities, for compact flash recovery		165
V
V.35 DCE cable pinouts		187
V.35 DTE cable pinouts		186
ventilation requirement		63
verification
basic connectivity		113
W
warnings
battery handling		226
DC power cables		204
DC power disconnection		205
DC power plant and chassis ground		71
DC wiring sequence		207
DC wiring terminations		209
DC-powered J4350 and J6350 routers, restricted
access installation only		68
earthed mains socket (Norway and Sweden
only)		211
electrical		201
ESD strap to prevent router damage		21
follow lifting guidelines		79, 81
general		199
grounded equipment		210
installation		216
jewelry removal		227
laser and LED		221
levels defined		197
lightening	activity	228
maintenance and operational		225
multiple power supply disconnection		211
operating temperature		229
personnel		200
power disconnection		213
product disposal		231
rack-mounting requirements		217
ramp angle		221
read installation instructions		216
restricted access location for DC-powered
routers	19, 31, 32, 79, 80

254 ■ Index