Juniper EX Series Complete Hardware Guide

Compliance Statements for Acoustic Noise
Maschinenlärminformations-Verordnung - 3. GPSGV, der höchste Schalldruckpegel
beträgt 70 dB(A) oder weniger gemäss EN ISO 7779
Translation:
The emitted sound pressure is below 70 dB(A) per EN ISO 7779.
Related Topics Agency Approvals on page 125■
■ Compliance Statements for EMC Requirements on page 126
Safety Information
■ General Warnings on page 128
■ Radiation and Laser Warnings on page 141
■ Installation Warnings on page 146
■ Power and Electrical Warnings on page 152
General Warnings
■ Definitions of Safety Warning Levels on page 128
■ General Safety Guidelines and Warnings on page 130
■ Maintenance and Operational Safety Guidelines and Warnings on page 131
■ Preventing Electrostatic Discharge Damage on page 138
■ Telecommunication Line Cord Warning on page 140
■ Qualified Personnel Warning on page 140
Definitions of Safety Warning Levels
The documentation for EX-series switches uses the following three levels of safety
warnings:
NOTE: You might find this information helpful in a particular situation, or you might
overlook this important information if it was not highlighted in a Note.
CAUTION: You need to observe the specified guidelines to avoid minor injury or
discomfort to you or severe damage to the EX-series switch.
128 ■ Compliance Statements for Acoustic Noise
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