Juniper EX4300 Series

Table 8: EX4300 Switch Models, Shipped Components, and Supported Junos OS Release (Connued)
Model Number Built-In Ports Number
of
PoE-
Enabled
Ports
Fan
Modules
and Airow
Power
Supply
Shipped
by Default
Supported
Uplink Modules
First
Junos O
S
Release
10-Gigabit
Ethernet SFP+
uplink module
(model number:
EX-UM-4SFPP-
MR) from
Junos OS
Release 18.2R1
onwards.
Starng in
Junos OS
Release
19.1R1, you
can install SFP
transceivers in
the uplink
module. In
Junos OS
Release 18.2R1
through
Junos OS
Release
18.4R1, the
uplink module
supported only
SFP+
transceivers.
NOTE: Uplink modules and transceivers are not part of the shipping conguraon. If you want to
purchase any of these components, power supplies, or fan modules for your switch, you must
order them separately.
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