Juniper EX4200 Series User Manual

• Connecting a Fiber-Optic Cable to an EX Series Switch on page 158
• Laser and LED Safety Guidelines and Warnings for EX Series Switches on page 213
• Optical Interface Support in EX2200 Switches
• Optical Interface Support in EX3200 and EX4200 Switches on page 43
• Optical Interface Support in EX4500 Switches
• Optical Interface Support in EX8200 Switches
Copyright © 2010, Juniper Networks, Inc.190
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches

Juniper EX4200 Series Specifications

General

Switching Capacity	128 Gbps
Ports	24 or 48 10/100/1000BASE-T ports
Virtual Chassis	Up to 10 switches
Layer 3 Routing	Yes
Maximum VLANs	4096
DRAM	1 GB
Flash Memory	1 GB
Humidity	5% to 90% non-condensing
Power Supply	AC or DC options
MAC Address Table Size	32, 000 entries
Operating Temperature	0°C to 45°C
Layer 2 Features	VLAN, STP, RSTP, MSTP, LACP
Management	CLI, Web UI, SNMP
Storage Temperature	-40°C to 70°C
Input Voltage	AC: 100-240V; DC: -48V