Juniper EX Series Complete Hardware Guide

Attention Tout installation ou remplacement de l'appareil doit être réalisé par du
personnel qualifié et compétent.
Warnung Gerät nur von geschultem, qualifiziertem Personal installieren oder
auswechseln lassen.
Avvertenza Solo personale addestrato e qualificato deve essere autorizzato ad
installare o sostituire questo apparecchio.
Advarsel Kun kvalifisert personell med riktig opplæring bør montere eller bytte ut
dette utstyret.
Aviso Este equipamento deverá ser instalado ou substituído apenas por pessoal
devidamente treinado e qualificado.
¡Atención! Estos equipos deben ser instalados y reemplazados exclusivamente por
personal técnico adecuadamente preparado y capacitado.
Varning! Denna utrustning ska endast installeras och bytas ut av utbildad och
kvalificerad personal.
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
Radiation and Laser Warnings
■ Radiation from Open Port Apertures Warning on page 141
■ Laser and LED Safety Guidelines and Warnings on page 143
Radiation from Open Port Apertures Warning
WARNING: Because invisible radiation might be emitted from the aperture of the
port when no fiber cable is connected, avoid exposure to radiation and do not stare
into open apertures.
WARNING: Waarschuwing Aangezien onzichtbare straling vanuit de opening van
de poort kan komen als er geen fiberkabel aangesloten is, dient blootstelling aan
straling en het kijken in open openingen vermeden te worden.
Radiation from Open Port Apertures Warning ■ 141
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