Datasheet
Ethernet port (for Routing Engine
management)
connecting during initial installation.............56
replacing for maintenance...............................103
tools required.........................................................90
fiber-optic
cleaning instructions for transceivers............74
maintenance...........................................................74
multimode and single-mode..........................179
transmission distance, maximum.................179
FIC
connecting during initial installation.............58
connecting during maintenance......................97
disconnecting.........................................................96
specifications.........................................................177
grounding See grounding cable
PIC
connecting during initial installation.............58
connecting during maintenance......................97
disconnecting.........................................................96
maintenance...........................................................74
specifications.........................................................177
tools required.........................................................90
power See AC power cord; power cables
tools required.........................................................90
cable management system See installation
description........................................................................27
fiber-optic cable, use with..........................................74
cables
fiber-optic
attenuation.............................................................179
dispersion................................................................179
Canada Class A notice........................................................159
Canada electronic emission Class A notice................159
carton See shipping carton.................................................43
case number, for JTAC.........................................................195
center-mounting See rack..................................................38
CFEB
ASICs on...............................................................................8
components.......................................................................8
description (hardware and function).......................8
downgrade instructions...............................................92
installation instructions
for maintenance or replacement....................92
LEDs.....................................................................................14
maintenance....................................................................73
offline button.....................................................................8
removal instructions
for maintenance or replacement.....................91
serial number.................................................................192
status, checking..............................................................73
tools required..................................................................90
troubleshooting..............................................................84
upgrade instructions.....................................................92
CFEB-E
ASICs on...............................................................................8
components.......................................................................8
description (hardware and function).......................8
downgrade instructions...............................................92
installation instructions
for maintenance or replacement....................92
LEDs.....................................................................................14
maintenance....................................................................73
offline button.....................................................................8
removal instructions
for maintenance or replacement.....................91
serial number.................................................................192
tools required..................................................................90
troubleshooting..............................................................84
upgrade instructions.....................................................92
chassis
airflow path through.....................................................26
alarm messages See alarm, messages................80
description..........................................................................6
grounding points...............................................................6
checklist
site preparation...............................................................37
chromatic dispersion in fiber-optic cable....................179
Class A electronic emission notice
Canada.............................................................................159
European Community................................................159
United States.................................................................160
cleaning instructions
fiber-optic transceivers................................................74
clearance, around rack.........................................................40
CLI
command
to display chassis alarm messages...............80
to display FIC status.............................................74
to display PIC status.............................................74
to display power supply status........................76
to display Routing Engine status.....................76
to display serial number....................................191
commands
show chassis alarms....................................................80
show chassis cfeb..........................................................73
show chassis environment ........................................76
Copyright © 2012, Juniper Networks, Inc.202
M7i Multiservice Edge Router Hardware Guide










