Juniper EX4300 Series

Table 2 on page 8 lists the 32-port EX4300 switch models and their components.
Table 2: Components in 32-Port EX4300 Switches
Switch Models Built-In
Ports
Number
of
PoE-
Enabled
Ports
Fan Modules Power Supply
Shipped by
Default
Supported Uplink
Modules
EX4300-32F 32 SFP
ports, four
SFP+ ports,
and two
QSFP+
ports
0 Two fan modules;
each with an AIR
OUT (AFO) label.
A 350 W AC
power supply
with the AIR OUT
(AFO) label.
2-port 40-Gigabit
Ethernet QSFP+ uplink
module (model number:
EX-UM-2QSFP) and 8-
port 10-Gigabit Ethernet
SFP+ uplink module
(model number:
EX-UM-8X8SFP)
EX4300-32F-S 32 SFP
ports, four
SFP+ ports,
and two
QSFP+
ports
0 Fan modules for
this model are not
shipped by
default; you must
order two fan
modules labeled
either AIR OUT
(AFO) or AIR IN
(AFI) separately.
Power supplies
for this model are
not shipped by
default; you must
order either AC
power supplies or
DC power
supplies
separately.
2-port 40-Gigabit
Ethernet QSFP+ uplink
module (model number:
EX-UM-2QSFP) and 8-
port 10-Gigabit Ethernet
SFP+ uplink module
(model number:
EX-UM-8X8SFP)
EX4300-32F-
DC
32 SFP
ports, four
SFP+ ports,
and two
QSFP+
ports
0 Two fan modules;
each with an AIR
OUT (AFO) label.
A 550 W DC
power supply
with the AIR OUT
(AFO) label.
2-port 40-Gigabit
Ethernet QSFP+ uplink
module(model number:
EX-UM-2QSFP) and 8-
port 10-Gigabit Ethernet
SFP+ uplink module
(model number:
EX-UM-8X8SFP)
You can use the built-in QSFP+ ports as network ports or as VCPs to connect the switch in a Virtual
Chassis or a VCF. By default, the built-in QSFP+ ports are congured as VCPs. You can also use the
uplink module ports to connect members of a Virtual Chassis or a VCF across mulple wiring closets by
conguring these ports as VCPs. For more informaon about Virtual Chassis, see Understanding EX
Series Virtual Chassis. For more informaon about VCFs, see Virtual Chassis Fabric Overview.
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