Juniper EX4300 Series User Manual

3. Insert 4x6-mm Phillips at-head mounng screws into the two aligned holes and ghten the screws
by using the screwdriver. Ensure that the remaining four holes in the side mounng-rails are aligned
with the four holes in the side panel. See Figure 58 on page 178.
Figure 58: Aaching the Side Mounng-Rail to the Switch Chassis
4. Insert the 4x6-mm Phillips at-head mounng screws into the remaining four holes in the side
mounng-rails and ghten the screws by using the screwdriver.
5. Have one person grasp both sides of the switch, li the switch, and posion it in the rack, aligning
the side mounng-rail holes with the threaded holes in the front post of the rack. Align the boom
hole in both the front-mounng brackets with a hole in each rack rail, making sure the chassis is level.
See Figure 59 on page 178.
Figure 59: Mounng the Switch on Front Posts of a Rack
6. Have a second person secure the front of the switch to the rack by using the appropriate screws for
your rack.
178

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