Juniper EX9214 Hardware Guide

Table of Contents
About This Guide | xi
1
Overview
EX9214 System Overview | 2
EX9214 Switch Hardware Overview | 2
EX9214 Switch Conguraons | 9
EX9214 Switch Hardware and CLI Terminology Mapping | 14
Chassis Physical Specicaons of an EX9214 Switch | 20
Field-Replaceable Units in an EX9200 Switch | 25
EX9214 Chassis | 27
Understanding EX9214 Switch Component and Funconality Redundancy | 28
Cra Interface in an EX9200 Switch | 29
Midplane in an EX9200 Switch | 36
Cable Management Bracket in an EX9214 Switch | 39
EX9214 Cooling System | 40
EX9214 Power System | 43
AC Power Supply in an EX9214 Switch | 43
AC Power Cord Specicaons for an EX9214 Switch | 46
AC Power Supply Specicaons for EX9214 Switches | 48
AC Power Supply LEDs in an EX9214 Switch | 49
DC Power Supply in an EX9214 Switch | 52
DC Power Supply Specicaons for EX9214 Switches | 54
DC Power Supply LEDs in an EX9214 Switch | 55
Power Requirements for EX9200 Switch Components | 57
EX9200 Host Subsystem | 59
iii

Juniper EX9214 Specifications

General

Brand	Juniper
Model	EX9214
Category	Switch
Language	English