Juniper Networks EX4200 - Manual (Page 8)

Power Supply in EX3200 and EX4200 Switches ............................................26
AC Power Supply LEDs in EX3200 and EX4200 Switches .............................29
DC Power Supply LEDs in EX3200 and EX4200 Switches .............................30
Cooling System and Airflow in an EX3200 Switch .........................................31
Cooling System and Airflow in an EX4200 Switch .........................................32
Uplink Modules in EX3200 and EX4200 Switches .........................................33
SFP Uplink Module ..................................................................................34
SFP+ Uplink Module ..............................................................................35
XFP Uplink Module .................................................................................36
Chapter 3 Component Specifications 39
USB Port Specifications for an EX Series Switch ............................................39
Network Port Connector Pinout Information for an EX3200 or EX4200
Switch .....................................................................................................40
Console Port Connector Pinout Information for an EX Series Switch .............41
Management Port Connector Pinout Information for an EX3200 or EX4200
Switch .....................................................................................................42
Optical Interface Support in EX3200 and EX4200 Switches ..........................43
Uplink Modules Connector Pinout Information for EX3200 and EX4200
Switches .................................................................................................67
Virtual Chassis Ports Connector Pinout Information for EX4200 Switches .....74
Part 2 Planning for Switch Installation
Chapter 4 Site Preparation 81
Site Preparation Checklist for EX3200 and EX4200 Switches ........................81
General Site Guidelines for EX Series Switches ..............................................83
Site Electrical Wiring Guidelines for EX Series Switches ................................83
Environmental Requirements and Specifications for EX Series Switches .......85
Chapter 5 Mounting and Clearance Requirements 87
Rack Requirements for EX3200 and EX4200 Switches .................................87
Cabinet Requirements for EX3200 and EX4200 Switches .............................89
Requirements for Mounting an EX3200 or EX4200 Switch on a Desktop or
Wall ........................................................................................................90
Clearance Requirements for Airflow and Hardware Maintenance for EX3200
and EX4200 Switches .............................................................................91
Chapter 6 Cable Specifications 95
Network Cable Specifications for EX3200 and EX4200 Switches ...................95
viii ■ Table of Contents
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches