Juniper EX4600 Series User Manual

Table 12: Site Electrical Wiring Guidelines (continued)
GuidelinesSite Wiring Factor
If your site is susceptible to problems with electromagnetic compatibility
(EMC), particularly from lightning or radio transmitters, seek expert advice.
Some of the problems caused by strong sources of electromagnetic
interference (EMI) are:
•
Destruction of the signal drivers and receivers in the switch
•
Electrical hazards as a result of power surges conducted over the lines
into the equipment
Electromagnetic
compatibility
Related
Documentation
General Safety Guidelines and Warnings on page 91•
• General Electrical Safety Guidelines and Warnings on page 119
• Prevention of Electrostatic Discharge Damage on page 120
• Power Supply in EX2200 Switches
• Power Supply in EX3200 Switches
• Power Supply in EX3300 Switches
• Power Supply in EX4200 Switches
• AC Power Supply in EX4300 Switches
• DC Power Supply in EX4300 Switches
• AC Power Supply in EX4500 Switches
• DC Power Supply in EX4500 Switches
• AC Power Supply in EX4550 Switches
• DC Power Supply in EX4550 Switches
• AC Power Supply in an EX4600 Switch on page 23
• DC Power Supply in an EX4600 Switch on page 25
• AC Power Supplies in an EX6200 Switch
• DC Power Supply in an EX6200 Switch
• AC Power Supply in an EX8200 Switch
• DC Power Supply in an EX8200 Switch
• AC Power Supply in an EX9204 Switch
• DC Power Supply in an EX9204 Switch
• AC Power Supply in an EX9208 Switch
• DC Power Supply in an EX9208 Switch
• AC Power Supply in an EX9214 Switch
• DC Power Supply in an EX9214 Switch
Copyright © 2014, Juniper Networks, Inc.34
EX4600 Switch Hardware Guide
* Optics, Fans and Power supply sold separately for EX4600-40F-S.

Juniper EX4600 Series Specifications

General

Product Series	EX4600
10GbE ports	24 or 48
Cooling	Front-to-back or back-to-front airflow
Rack Units	1 U
Virtual Chassis	Up to 10 members
MAC address table size	288, 000 entries
Memory	8 GB DRAM
Layer 3 Routing	Yes
AC Power Input	100-240V AC
Ports	24 or 48 x 10GbE ports
40GbE ports	4
100GbE ports	0
Power Supply	Dual redundant, hot-swappable AC or DC
Jumbo frames	9216 bytes
Operating temperature	0°C to 45°C
Input voltage	100-240 VAC, -40 to -72 VDC
Operating relative humidity	5% to 90% noncondensing
Fans	Redundant
JUNOS OS	Junos OS
Storage	16 GB flash
DC Power Input	-40 to -72 VDC