Juniper EX4300 Series User Manual

Locang the Serial Number ID Labels on FRUs in an EX4300 Switch
The power supplies, fan modules, and uplink modules, installed in EX4300 switches are eld-replaceable
units (FRUs).
For each of these FRUs, you must remove the FRU from the switch chassis to see the FRU’s serial
number ID label.
• Power Supply —The serial number ID label is on the top of the power supply. Figure 104 on page 347
shows the locaon of the serial number ID label on an AC power supply used in EX4300 switches
except EX4300-48MP and EX4300-48MP-S switches, Figure 105 on page 347 shows the locaon of
the serial number ID label on an AC power supply used in EX4300-48MP and EX4300-48MP-S
switches, and Figure 106 on page 348 shows the locaon of the serial number ID label on a DC
power supply. EX4300-48MP and EX4300-48MP-S switches do not support DC power supply.
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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