Table of Contents
About This Topic Collection xvii
How To Use This Guide ................................................................................xvii
List of EX-series Guides for JUNOS 9.2 .........................................................xvii
Downloading Software ................................................................................xviii
Documentation Symbols Key .......................................................................xix
Documentation Feedback ..............................................................................xx
Getting Support .............................................................................................xx
Part 1 Switch Overview
Chapter 1 Switch Overview 3
Switch Description ..........................................................................................3
EX-series Switch Hardware Overview .......................................................3
EX-series Switch Types .......................................................................3
EX 3200 Switches ...............................................................................4
EX 4200 Switches ...............................................................................4
Uplink Modules ..................................................................................5
Power over Ethernet (PoE) Ports ........................................................5
EX 3200 Switch Models ............................................................................6
EX 4200 Switch Models ............................................................................6
Hardware Components and Specifications ......................................................7
EX-series Switch Chassis Physical Specifications .......................................7
Field-Replaceable Units in EX-series Switches .........................................99
EX 3200 Switch—Front-Panel Description ................................................9
EX 3200 Switch—Rear-Panel Description ...............................................10
EX 4200 Switch—Front-Panel Description ..............................................11
EX 4200 Switch—Rear-Panel Description ...............................................12
EX 3200 Switch—Front-Panel LEDs ........................................................13
EX 4200 Switch—Front-Panel LEDs ........................................................14
EX-series Switch—Network Port LEDs ....................................................15
Uplink Modules in an EX 3200 or EX 4200 Switch ..................................16
EX-series Switch—SFP Uplink Module Port LEDs ....................................18
EX-series Switch—XFP Uplink Module Port LEDs ....................................19
Optical Interface Support—EX 3200 and EX 4200 Switches ...................21
EX-series Switch—LCD ...........................................................................24
USB Port Specifications for an EX-series Switch ......................................26
Power Supply in EX 3200 and EX 4200 Switches ...................................27
AC Power Supply LEDs in EX 3200 and EX 4200 Switches .....................30
Table of Contents â– vii