requirements
airflow clearance............................................................33
cabinet airflow..................................................................31
cabinet size........................................................................31
electrical............................................................................36
geographical area...........................................................32
hardware maintenance...............................................33
power..................................................................................36
rack size..............................................................................32
rack strength....................................................................32
spacing mounting brackets........................................32
rescue configuration..............................................................112
Reset Config button
CLI commands...............................................................113
set chassis commands................................................113
using......................................................................76, 111, 112
return
component......................................................................118
services gateway...........................................................118
RJ-45 pinouts
console port.....................................................................40
Ethernet port...................................................................39
RJ-45 to DB-9 serial port adapter
chassis console port.....................................................70
root password
at initial local connection (none)............................83
at initial remote connection (none)........................70
RS-232 (EIA-232) ..................................................................39
S
safety guidelines
general...............................................................................127
installation......................................................................135
LED......................................................................................141
safety standards....................................................................153
safety warning levels
definition..........................................................................125
safety warnings
general...............................................................................127
installation......................................................................135
laser....................................................................................141
maintenance and operational.................................145
secure access
CLI requirements...........................................................80
HTTPS recommended.................................................82
overview............................................................................82
requirements...................................................................82
Telnet versus SSH.........................................................80
Secure Sockets Layer See SSL
services gateway........................................................................3
autoinstallation...............................................................47
back panel..........................................................................11
chassis alarms..............................................................109
components.......................................................................11
configuration.....................................................................77
establishing secure Web access..............................82
factory-default configuration....................................78
front panel..........................................................................11
grounding..........................................................................66
hardware interfaces.......................................................13
HTTPS Web access......................................................82
installation overview.....................................................45
installation process.......................................................45
installation types............................................................53
LEDs.....................................................................................16
monitoring component LEDs..................................106
parts....................................................................................46
Power over Ethernet........................................................5
power supply.............................................................23, 74
powering off.....................................................................75
powering on......................................................................74
preparing installation...................................................53
rack installation...............................................................57
return procedure ...........................................................118
SSH access......................................................................80
SSL access.......................................................................82
tools....................................................................................46
unpacking.........................................................................49
verifying parts..................................................................49
setup wizard
connecting to....................................................................81
show chassis commands
show chassis alarms...................................................105
show chassis environment.......................................105
show chassis fpc..........................................................105
show chassis hardware.............................................105
shutdown
graceful..............................................................................75
immediate.........................................................................75
signaling limitations...............................................................35
site
environmental specifications....................................29
specifications
cable...................................................................................39
environmental.................................................................29
fire safety.........................................................................133
Power over Ethernet........................................................5
wires to external alarm-reporting devices...........39
Copyright © 2016, Juniper Networks, Inc.162
SRX220 Services Gateway Hardware Guide for H Model Numbers
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