Juniper EX4300 User Manual

Figure 6: Attaching the Mounting Bracket to the Side Panel of EX4300 Switches Except EX4300-48MP and EX4300-48MP-S
Switches
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Figure 7: Attaching the Mounting Bracket to the Side Panel of EX4300-48MP and EX4300-48MP-S Switches
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Figure 8: Mounting Bracket Attached to the Side Panel of EX4300-48MP and EX4300-48MP-S Switches
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3. Attach the brackets to the chassis by using the mounting screws. Tighten the screws.
NOTE: The switch with one power supply installed in it weighs approximately 15.4 lb (7 kg). Installing the switch
requires one person to lift it and a second person to secure it to the rack.
4. Have one person grasp both sides of the switch, lift the switch, and position it in the rack, aligning the mounting bracket holes
with the threaded holes in the rack rail. Align the bottom hole in each mounting bracket with a hole in each rail, making sure
that the chassis is level.
5. Have the second person secure the chassis to the rack by using appropriate screws. Tighten the screws (see Figure 9).
5Copyright © 2018, Juniper Networks, Inc.
EX4300 Switch Quick Start

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