Juniper EX4300 Series User Manual

Chassis Physical Specicaons for EX4300 Switches
The EX4300 switch chassis is a rigid sheet-metal structure that houses all components of the switch.
Table 10 on page 50 summarizes the physical specicaons of the EX4300 switch chassis.
Table 10: Physical Specicaons of the EX4300 Switch Chassis
Descripon Value
Chassis height 1.72 in. (4.37 cm)
Chassis width
• 17.36 in. (44.1 cm)
• The outer edges of the front-mounng brackets extend the width to
19 in. (48.2 cm)
Chassis depth
• EX4300 switches except EX4300-32F and EX4300-48MP switches:
• With no power supply or uplink module installed: 16.38 in. (41.6 cm)
• With power supply installed: 17.51 in. (44.47 cm)
• With power supply and uplink module installed: 18 in. (45.73 cm)
• EX4300-32Fswitch:
• With no power supply or uplink module installed: 17.87 in. (45.4 cm)
•
With power supply installed: 19 in. (48.28 cm)
•
With power supply and uplink module installed: 19.31 in. (49.07 cm)
•
EX4300-48MP switch:
•
With no power supply or uplink module installed: 18.39 in. (46.7 cm)
• With power supply installed: 19.64 in. (49.88 cm)
• With power supply and uplink module installed: 20.06 in. (50.96 cm)
50

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