Juniper EX Series Complete Hardware Guide

Chapter 5
Replacing Hardware Components
■ Field-Replaceable Units in EX-series Switches on page 99
■ Installing and Removing EX-series Switch Hardware Components on page 100
■ Installing an Uplink Module in an EX-series Switch on page 101
■ Removing an Uplink Module from an EX-series Switch on page 102
■ Installing an SFP or XFP Transceiver in an EX-series Switch on page 104
■ Removing an SFP or XFP Transceiver from an EX-series Switch on page 106
■ Installing a Power Supply in an EX-series Switch on page 107
■ Removing a Power Supply from an EX-series Switch on page 108
■ Installing a Fan Tray in an EX-series Switch on page 110
■ Removing a Fan Tray from an EX-series Switch on page 112
■ Disconnecting a Virtual Chassis Cable from an EX-series Switch on page 113
■ Replacing a Member Switch of a Virtual Chassis Configuration (CLI
Procedure) on page 114
Field-Replaceable Units in EX-series Switches
Field-replaceable units (FRUs) are components that you can replace at your site. The
field-replaceable units (FRUs) in EX-series switches are:
■ Power supply
■ Fan tray
■ Uplink module
■ SFP transceiver
■ XFP transceiver
NOTE: Uplink modules are not part of the standard package and must be ordered
separately.
Related Topics ■ Installing a Power Supply in an EX-series Switch on page 107
■ Removing a Power Supply from an EX-series Switch on page 108
■ Installing a Fan Tray in an EX-series Switch on page 110
Field-Replaceable Units in EX-series Switches ■ 99

Juniper EX Series Specifications

General

Series	EX Series
Category	Switch
Layer	Layer 2/3
Operating System	Junos OS
Managed	Yes
ACLs	Yes
Port Density	Varies by model
Power over Ethernet (PoE)	Available on some models
Virtual Chassis	Supported on some models
Form Factor	Fixed configuration, Modular
Switching Capacity	Varies by model
Forwarding Rate	Varies by model
Power Supply	Varies by model (AC or DC, redundant options available)
Management	CLI, Web UI, SNMP
Redundancy	Power supply, fan, Virtual Chassis
Latency	Varies by model
Jumbo Frames	Supported
VLAN Support	Yes
MAC Address Table Size	Varies by model
QoS	Yes
Energy Efficiency	EEE (802.3az)
Dimensions	Varies by model
Weight	Varies by model
Operating Temperature	0° to 45° C
Storage Temperature	-40° to 70° C
Humidity	5% to 90% non-condensing
MTBF	Varies by model
Warranty	Limited Lifetime