Juniper EX4300 Series User Manual

NOTE: If you need to mount the switch in a recessed posion on two posts of either a two-post
rack or a four-post rack, you can use the 2-in.-recess front-mounng brackets provided in the
separately orderable four-post rack-mount kit.
NOTE: One person must be available to li the switch while another secures the switch to the
rack.
CAUTION: If you are mounng mulple switches on a rack, mount a switch in the
boom of the rack rst and proceed to mount the rest of the switches from boom to
top.
To mount the switch on two posts of a rack:
1. Place the switch on a at, stable surface.
2. Align the mounng brackets along the front, rear, or center of the side panels of the switch chassis
depending on how you want to mount the switch. For example, if you want to front-mount EX4300
switches except EX4300-48MP and EX4300-48MP-S switches, align the brackets along the front of
the side panel (see Figure 54 on page 174). If you want to front-mount an EX4300-48MP or
173

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