Juniper EX4300 Hardware Guide

Table 40: DC Power Supply LEDs on an EX4300 Switch (continued)
DescriptionColorName
Indicates one of the following:
•
IN OK LED is unlit.
•
The power supply is not delivering power correctly.
UnlitOUT OK
The power supply is functioning correctly.Green
The power supply has failed and must be replaced.Red
Related
Documentation
• DC Power Supply in EX4300 Switches on page 57
• DC Power Supply Specifications for EX4300 Switches on page 104
• Connecting DC Power to an EX4300 Switch on page 188
63Copyright © 2017, Juniper Networks, Inc.
Chapter 4: Power Supplies

Juniper EX4300 Specifications

General

Model	EX4300
Virtual Chassis	Yes, up to 10 members
Layer 3 Routing	Yes
10GBASE SFP+ Ports	4
Jumbo Frames	9216 bytes
MAC Address Table Size	32, 000
Operating System	Junos OS
Uplink Ports	4 x 10GBASE SFP+
Power Supply	AC or DC options
Operating Temperature	0°C to 45°C (32°F to 113°F)
Input Voltage	100-240V AC
Operating Relative Humidity	5 to 90% RH, non-condensing
Management Options	CLI, Web UI, Junos Space
Redundancy	Yes, power supply and fans
Storage Temperature	-40°F to 158°F (-40°C to 70°C)
Ports	24 or 48