Juniper EX4300

CHAPTER 2
Chassis Components and Descriptions
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Chassis Physical Specifications for EX4300 Switches on page 25
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Field-Replaceable Units in EX4300 Switches on page 26
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LCD Panel in EX4300 Switches on page 27
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Uplink Modules in EX4300 Switches on page 31
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Chassis Status LEDs on EX4300 Switches on page 36
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Management Port LEDs on EX4300 Switches on page 38
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Network Port, Built-InQSFP+ Port, Uplink Port,and Uplink Module Port LEDs on EX4300
Switches on page 39
Chassis Physical Specifications for EX4300 Switches
The EX4300 switch chassis is a rigid sheet-metal structure that houses all components
of the switch. Table 11 on page 25 summarizes the physical specifications of the EX4300
switch chassis.
Table 11: Physical Specifications of the EX4300 Switch Chassis
ValueDescription
1.72 in. (4.37 cm)Chassis height
•
17.36 in. (44.09 cm)
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The outer edges of the front-mounting brackets extend the width to 19 in. (48.2 cm)
Chassis width
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16.38 in. (41.61 cm)
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With power supply and uplink module installed: 18.01 in. (45.76 cm)
Chassis depth
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EX4300 switch (with no power supply and no fan module installed): 13 lb (5.9 kg)
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350 W AC power supply: 2.4 lb (1.1 kg)
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550 W DC power supply: 2.4 lb (1.1 kg)
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715 W AC power supply: 2.4 lb (1.1 kg)
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1100 W AC power supply: 2.4 lb (1.1 kg)
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QSFP+ uplink module: 0.61 lb (0.28 kg)
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4-port SFP+ uplink module: 0.44 lb (0.2 kg)
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8-port SFP+ uplink module: 0.74 lb (0.34 kg)
•
Fan module: 0.33 lb (0.15 kg)
Weight
25Copyright © 2017, Juniper Networks, Inc.