Juniper EX4300 Series User Manual

Figure 12 on page 27 shows the components on the front panel of EX4300-48MP and EX4300-48MP-
S switches (with a 4-port 1-Gigabit Ethernet SFP/10-Gigabit Ethernet SFP+ uplink module installed).
Figure 12: Components on the Front Panel of EX4300-48MP and EX4300-48MP-S Switches
1—
QR code
5—
Factory Reset/Mode buon
2—
Mini-USB console port
6—
4-port 1-Gigabit Ethernet SFP/10-Gigabit
Ethernet SFP+ uplink module (oponal)
3—
Chassis status LEDs
7—
100/1000/2500/5000/10000 Ethernet
Network Ports
4—
Port status mode LEDs
8—
10/100/1000BASE-T Ethernet Network
Ports
Figure 13 on page 27 shows the components on the rear panel of a 24-port and 48-port EX4300
switch except EX4300-48MP and EX4300-48MP-S switches (with two AC power supplies and two fan
modules installed).
Figure 13: Components on the Rear Panel of a 24-Port and 48-Port EX4300 Switch Except
EX4300-48MP and EX4300-48MP-S Switches
1—
Management port
8—
AC power supply in slot 1
2—
ESD point
9—
Power supply slot numbers
3—
Fan module in slot 0
10—
Fan module slot numbers and LEDs
4—
Serial number label
11—
QSFP+ port LEDs
27

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