Juniper EX4300 Hardware Guide

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Installing an AC Power Supply in an EX4300 Switch on page 233
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Removing an AC Power Supply from an EX4300 Switch on page 235
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Installing a DC Power Supply in an EX4300 Switch on page 236
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Removing a DC Power Supply from an EX4300 Switch on page 238
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Installing a Fan Module in an EX4300 Switch on page 229
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Removing a Fan Module from an EX4300 Switch on page 231
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Installing an Uplink Module in an EX4300 Switch on page 241
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Removing an Uplink Module from an EX4300 Switch on page 243
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Installing a Transceiver on page 247
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Removing a Transceiver on page 249
Related
Documentation
• Cooling System and Airflow in an EX4300 Switch on page 43
• AC Power Supply in EX4300 Switches on page 49
• DC Power Supply in EX4300 Switches on page 57
• Uplink Modules in EX4300 Switches on page 31
• Pluggable Transceivers Supported on EX4300 Switches on page 109
177Copyright © 2017, Juniper Networks, Inc.
Chapter 11: Installing the Switch

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