Juniper EX4400 - Page 56

Table 23 on page 48 lists the components shipped with EX4400-48T switch models.
Table 24 on page 49 describes the physical specicaons, ports, and throughput of EX4400-48T
switches.
Table 25 on page 51 describes the power supply and cooling system specicaons of EX4400-48T
switch models
Table 23: EX4400-48T Switch Models, Shipped Components, and First Junos Release
Model Number Fan Modules Power Supply First Junos OS Release
EX4400
-48T
Two fan modules with
front-to-back airow
(indicated by the AIR
OUT label and the
Juniper Gold handle)
A 550-W AC power
supply with front-to-back
airow (indicated by the
AIR OUT label and the
Juniper Gold handle)
21.1R1
EX4400
-48T-AFI
Two fan modules with
back-to-front airow
(indicated by the AIR IN
label and the Juniper
Azure Blue handle)
A 550-W AC power
supply with back-to-front
airow (indicated by the
AIR IN label and the
Juniper Azure Blue
handle)
21.1R1
EX4400
-48T-DC
Two fan modules with
front-to-back airow
(indicated by the AIR
OUT label and the
Juniper Gold handle)
A 550-W DC power
supply with front-to-back
airow (indicated by the
AIR OUT label and the
Juniper Gold handle)
21.1R1
EX4400
-48T-DC
-AFI
Two fan modules with
back-to-front airow
(indicated by the AIR IN
label and the Juniper
Azure Blue handle)
A 550-W DC power
supply with back-to-front
airow (indicated by the
AIR IN label and the
Juniper Azure Blue
handle)
21.1R1
EX4400
-48T-S
We don't ship fan
modules for this model by
default; you must order
two fan modules
separately.
We don't ship power
supplies for this model by
default; you must order
them separately.
21.1R1
48