Juniper EX Series Complete Hardware Guide

■ When a switch is equipped with two AC power supplies, both power cords (one
for each power supply) must be unplugged to completely disconnect power to
the switch.
■ Note the following warnings printed on the label next to the power supplies:
“CAUTION: THIS UNIT HAS MORE THAN ONE POWER SUPPLY CORD.
DISCONNECT ALL POWER SUPPLY CORDS BEFORE SERVICING TO AVOID
ELECTRIC SHOCK.”
“ATTENTION: CET APPAREIL COMPORTE PLUS D'UN CORDON
D'ALIMENTATION. AFIN DE PRÉVENIR LES CHOCS ÉLECTRIQUES, DÉBRANCHER
TOUT CORDON D'ALIMENTATION AVANT DE FAIRE LE DÉPANNAGE.”
Power Cable Warning (Japanese)
WARNING: The attached power cable is only for this product. Do not use the cable for another product.
Related Topics General Safety Guidelines and Warnings on page 130■
■ General Electrical Safety Guidelines on page 153
In Case of Electrical Accident
If an electrical accident results in an injury, take the following actions in this order:
1. Use caution. Be aware of potentially hazardous conditions that could cause further
injury.
2. Disconnect power from the switch.
3. If possible, send another person to get medical aid. Otherwise, assess the
condition of the victim, then call for help.
Related Topics General Safety Guidelines and Warnings on page 130■
■ General Electrical Safety Guidelines on page 153
■ AC Power Electrical Safety Guidelines on page 154
In Case of Electrical Accident ■ 155
Chapter 7: Safety and Regulatory Compliance Information

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