Juniper EX4300 Series User Manual

Table 5: Uplink Modules for 32-Port EX4300 Switches (Connued)
Uplink Module Descripon Supported EX4300
Switch Models
First
Junos OS
Release
8-port 1-Gigabit
Ethernet/
10-Gigabit Ethernet
SFP+ uplink module
(model number:
EX-UM-8X8SFP)
The 8-port 1-Gigabit Ethernet/
10-Gigabit Ethernet SFP+ uplink module can
house up to eight SFP transceivers, SFP+
transceivers, or a combinaon of SFP and SFP+
transceivers. You can also congure the ports on
this module as VCPs and use them to connect
the switch in a Virtual Chassis or a VCF
conguraon by using SFP+ transceivers.
• EX4300-32F
• EX4300-32F-DC
13.2X51-
D15
• EX4300-32F-S
13.2X51-
D26
Table 6: Uplink Modules for EX4300-48MP and EX4300-48MP-S Switches
Uplink Module Descripon Supported EX4300 Switch
Models
First Junos OS Release
2-port 40-Gigabit
Ethernet QSFP+/100-
Gigabit Ethernet QSFP28
uplink module (model
number:
EX-UM-2QSFP-MR)
You can install two QSFP
+ transceivers, two
QSFP28 transceivers, or
a combinaon of one
QSFP+ transceiver and
one QSFP28 transceiver
in this uplink module.
NOTE: You cannot
congure the ports on
the uplink module in
EX4300-48MP and
EX4300-48MP-S
switches as Virtual
Chassis ports (VCPs).
• EX4300-48MP
• EX4300-48MP-S
18.4R1
NOTE: Starng in
Junos OS Release
19.3R1, you can install
two 100-Gigabit Ethernet
QSFP28 transceivers in
the uplink module. In
Junos OS Release 18.4R1
through Junos OS
Release 19.2R1, the
uplink module supported
only one 100-Gigabit
Ethernet transceiver. If
you congure both the
ports on the uplink
module to operate at
100-Gbps speed, the four
QSFP+ ports on the
switch are disabled.
20

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