Juniper EX4300 Series Hardware Manual page 21

the rear panel of EX4300-48MP and EX4300-48MP-S switches, with power supplies and fan modules
installed.
Figure 7: Rear Panel of 48-Port EX4300 Switches Except EX4300-48MP and EX4300-48MP-S
Switches
Figure 8: Rear Panel of EX4300-48MP and EX4300-48MP-S Switches
Table 3 on page 11 lists the 48-port EX4300 switch models and their components.
Table 3: Components in 48-Port EX4300 Switches
Switch Models Built-In Ports
EX4300-48T 48
10/100/1000BASE
-T Ethernet ports
and four QSFP+
ports
Number Fan Modules
of PoE-
enabled
Ports
0 Two fan modules;
each with an AIR
OUT (AFO) label.
Power Supply Supported Uplink
Shipped by Modules
Default
A 350 W AC 4-port 10-Gigabit
power supply Ethernet SFP+
with the AIR uplink module
OUT (AFO) (model number:
label. EX-UM-4X4SFP)
11