System Overview; Figure 1: Front Panel Of A 24-Port Ex4300 Switch; Figure 2: Rear Panel Of A 24-Port Ex4300 Switch; Table 3: Components In 24-Port Ex4300 Switches - Juniper EX4300 Hardware Manual

Table 3: Components in 24-Port EX4300 Switches

Switch Models Built-In Ports
EX4300-24T 24
10/100/1000BASE-T
Ethernet ports and
four QSFP+ ports
EX4300-24T-S 24
10/100/1000BASE-T
Ethernet ports and
four QSFP+ ports
EX4300-24P 24
10/100/1000BASE-T
Ethernet ports and
four QSFP+ ports
Copyright © 2017, Juniper Networks, Inc.

Figure 1: Front Panel of a 24-Port EX4300 Switch

Figure 2 on page 5 shows the rear panel of a 24-port EX4300 switch with power supplies
and fan modules installed.

Figure 2: Rear Panel of a 24-Port EX4300 Switch

Table 3 on page 5 lists the 24-port EX4300 switch models and their components.
Number of
PoE-enabled
Ports
0
0
24
Fan Modules Power Supply
Shipped by Default Shipped by Default
Two fan modules; each A 350 W AC power
with an supply with the
AIR OUT (AFO)
label.
OUT (AFO)
Fan modules for this Power supplies for
model are not shipped this model are not
by default; you must shipped by default;
separately order either you must separately
two AIR OUT (AFO) order either AC power
labeled or two supplies or DC power
AIR IN
labeled fan supplies.
(AFI)
modules.
Two fan modules; each A 715 W AC power
with an AIR OUT (AFO) supply with the
label.
OUT (AFO)
Chapter 1: System Overview
Supported
Uplink
Module
4-port
10-Gigabit
AIR
label. Ethernet SFP+
uplink module
4-port
10-Gigabit
Ethernet SFP+
uplink module
4-port
AIR 10-Gigabit
label. Ethernet SFP+
uplink module
5