Juniper EX4600 Hardware Guide

Table of Contents
About This Guide | ix
1
Overview
EX4600 System Overview | 2
EX4600 Switch Hardware Overview | 2
EX4600 Switch Models | 5
Understanding Redundancy of EX4600 Switch Components and Funconality | 6
EX4600 Chassis | 7
Chassis Physical Specicaons for an EX4600 Switch | 7
Field-Replaceable Units in an EX4600 Switch | 8
Port Panel of an EX4600 Switch | 9
Access Port and Uplink Port LEDs on an EX4600 Switch | 10
Management Panel of an EX4600 Switch | 13
Chassis Status LEDs on an EX4600 Switch | 16
Expansion Modules for the EX4600 | 18
EX4600-EM-8F | 19
QFX-EM-4Q | 20
EX4600 Cooling System | 21
Cooling System and Airow in an EX4600 Switch | 21
Fan Module LED on an EX4600 Switch | 27
EX4600 Power System | 28
AC Power Supply in an EX4600 Switch | 28
AC Power Supply LEDs on an EX4600 Switch | 31
AC Power Specicaons for an EX4600 Switch | 32
AC Power Cord Specicaons for an EX4600 Switch | 32
iii

Juniper EX4600 Specifications

General

Rack Units	1U
Junos OS	Yes
Product Series	EX Series
DRAM	8 GB
Flash Memory	16 GB
Ports	4 x 40GbE QSFP+ ports
Power Supply	Dual, hot-swappable
MAC Address Table Size	288, 000
Jumbo Frames	9216 bytes
Input Voltage	100-240 V AC
Operating Temperature	0°C to 40°C
Memory	8 GB
Storage	16 GB