Juniper EX4200 Series User Manual

In Case of Electrical Accident: Action to Take on an EX Series Switch
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 for EX Series Switches on page 207
• General Electrical Safety Guidelines and Warnings for EX Series Switches on page 235
• AC Power Electrical Safety Guidelines for EX Series Switches on page 238
• DC Power Electrical Safety Guidelines for EX Series Switches on page 240
Copyright © 2010, Juniper Networks, Inc.248
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