Juniper EX3200 Series User Manual

Chapter 20 Power and Electrical Safety Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . 235
General Electrical Safety Guidelines and Warnings for EX Series Switches . . . . 235
Prevention of Electrostatic Discharge Damage on EX Series Switches . . . . . . . . 236
AC Power Electrical Safety Guidelines for EX Series Switches . . . . . . . . . . . . . . 238
AC Power Disconnection Warning for EX Series Switches . . . . . . . . . . . . . . . . . . 239
Multiple Power Supplies Disconnection Warning for EX Series Switches . . . . . . 240
Power Sources for Redundant Power Supplies Warning for EX4200
Switches . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 240
DC Power Electrical Safety Guidelines for EX Series Switches . . . . . . . . . . . . . . 240
DC Power Disconnection Warning for EX Series Switches . . . . . . . . . . . . . . . . . . 242
DC Power Grounding Requirements and Warning for EX Series Switches . . . . . 243
DC Power Wiring Sequence Warning for EX Series Switches . . . . . . . . . . . . . . . . 244
DC Power Wiring Terminations Warning for EX Series Switches . . . . . . . . . . . . . 246
TN Power Warning for EX Series Switches . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 247
In Case of Electrical Accident: Action to Take on an EX Series Switch . . . . . . . . 248
Part 9 Compliance Information
Chapter 21 Compliance Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 251
Agency Approvals for EX Series Switches . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 251
Compliance Statements for EMC Requirements for EX Series Switches . . . . . . 252
Canada . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 252
European Community . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 253
Japan . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 253
United States . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 253
FCC Part 15 Statement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 253
Non-Regulatory Environmental Standards . . . . . . . . . . . . . . . . . . . . . . . . . . 254
Compliance Statements for Acoustic Noise for EX Series Switches . . . . . . . . . . 254
Declaration of Conformity for EX3200 and EX4200 Switches . . . . . . . . . . . . . . 255
Copyright © 2010, Juniper Networks, Inc.xii
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches

Juniper EX3200 Series Specifications

General

Model	EX3200 Series
Rack Units	1 U
Layer	Layer 2/3
Maximum VLANs	4094
Ports	24 or 48
Power Supply	AC or DC power supply options
Power Supply Voltage	100 to 240 VAC or -48 VDC
Operating Humidity	10% to 90% non-condensing
Uplink Ports	4 SFP or SFP+
Operating Temperature	32°F to 104°F (0°C to 40°C)