Juniper EX4300 Series User Manual

Table 1: Components in 24-Port EX4300 Switches (Connued)
Switch
Models
Built-In Ports Number
of
PoE-
Enabled
Ports
Fan Modules
Shipped by Default
Power Supply
Shipped by
Default
Supported
Uplink Module
EX4300-24T-
S
24
10/100/1000BASE-T
Ethernet ports and
four 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.
4-port 10-
Gigabit Ethernet
SFP+ uplink
module (model
number:
EX-
UM-4X4SFP)
EX4300-24P 24
10/100/1000BASE-T
Ethernet ports and
four QSFP+ ports
24 Two fan modules;
each with an AIR
OUT (AFO) label.
A 715 W AC
power supply
with the AIR
OUT (AFO)
label.
4-port 10-
Gigabit Ethernet
SFP+ uplink
module (model
number:
EX-
UM-4X4SFP)
EX4300-24P-
S
24
10/100/1000BASE-T
Ethernet ports and
four QSFP+ ports
24 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.
4-port 10-
Gigabit Ethernet
SFP+ uplink
module (model
number:
EX-
UM-4X4SFP)
You can use the QSFP+ ports as network ports or as Virtual Chassis ports (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
6

Juniper EX4300 Series Specifications

General

Product Series	EX4300 Series
Power Consumption	Varies by model and configuration
Virtual Chassis Technology	Up to 10 switches
Software	Junos OS
Ports	24-port and 48-port models
10GBASE SFP+ Ports	Up to 8 ports
40GBASE QSFP+ Ports	2
Uplink Ports	Up to 4 ports
Jumbo Frames	Up to 9216 bytes
Operating Temperature	0°C to 45°C
Relative Humidity	5% to 90% noncondensing
Input Voltage	100 to 240V AC
Power Supply	AC or DC
Power Supply Options	AC or DC
Stacking	Yes
Layer 2 Features	Includes VLAN, STP, RSTP, MSTP, LACP
Layer 3 Features	OSPF, BGP
Management	CLI, Web GUI, SNMP
Security Features	DHCP snooping
QoS	8 queues per port, DSCP
Storage Temperature	-40°C to 70°C