Juniper EX4300 Series User Manual

SEE ALSO
Installing and Connecng an EX4300 Switch | 170
Field-Replaceable Units in EX4300 Switches
Field-replaceable units (FRUs) are components that you can replace at your site. The FRUs in EX4300
switches are hot-removable and hot-insertable: You can remove and replace them without powering o
the switch. The FRUs in EX4300 switches are:
• Power supplies
• Fan modules
• Uplink module
• Transceivers
NOTE: The following switch models ship with one power supply (AC or DC) and two fan modules
preinstalled:
• EX4300-24T
• EX4300-24P
• EX4300-32F
• EX4300-32F-DC
• EX4300-48T
• EX4300-48T-AFI
• EX4300-48P
• EX4300-48T-DC
• EX4300-48T-DC-AFI
The following switch models ship without any power supply or fan modules preinstalled:
• EX4300-24T-S
• EX4300-24P-S
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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