Juniper EX Series Complete Hardware Guide

Table 3: Physical Specifications of the EX-series Switch Chassis (continued)
ValueDescription
17 inches (43.18 cm), extended by 2.25 inches by power supply in models that have 600 W
and 930 W power supply
Chassis depth
■
EX 3200 switch with 1 power supply: 15–17 lbs (6.8–7.7 kg)
■
EX 4200 switch with 1 power supply: 16–18 lbs (7.2–8.2 kg)
■
320 W power supply: 2.5 lbs (1.1 kg)
■
600 W and 960 W power supplies: 3.1 lbs (1.4 kg)
Weight
You can mount an EX-series switch on a 19-in. or 23-in. equipment rack or cabinet
by using mounting brackets. You can mount an EX-series switch on a desk or other
level surface by using rubber feet. The switch is shipped with mounting brackets and
screws to be used to secure the chassis to rack or cabinet rails. It is also shipped with
4 rubber feet to be used to stabilize the chassis on a desk or other level surface.
Related Topics ■ EX 3200 Switch—Front-Panel Description on page 9
■ EX 3200 Switch—Rear-Panel Description on page 10
■ EX 4200 Switch—Front-Panel Description on page 11
■ EX 4200 Switch—Rear-Panel Description on page 12
■ Mounting an EX-series Switch on page 65
■ Rack Requirements and Specifications for an EX-series Switch on page 50
■ Cabinet Requirements and Specifications for an EX-series Switch on page 52
■ Installing and Connecting an EX-series Switch on page 61
■ Installing and Removing EX-series Switch Hardware Components on page 100
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.
8 ■ Field-Replaceable Units in EX-series Switches
Complete Hardware Guide for EX 3200 and EX 4200 Switches

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