Juniper EX4300 Series User Manual

Table 39: N+N AC Power Calculaons for EX4300-48MP and EX4300-48MP-S Switches
Power Supply Rang Total
Power
(in
was)
Usable
System
Power (in
was)
Backup
Power (in
was)
Base
Power
(in
was)
Available
PoE Power
(in was)
Ports
enabled
for PoE+
Ports
enabled
for PoE++
PSU
0
PSU
1
715 W AC –
715 679 0 300 379 12 3
715 W AC 715 W AC 1430 679 679 300 379 12 3
715 W AC 1100 W
AC
1815 679 679 300 379 12 3
715 W AC 1400 W
AC
2115 679 679 300 379 12 3
1100 W
AC
– 1100 1045 0 300 745 24 7
1100 W
AC
1100 W
AC
2200 1045 1045 300 745 24 7
1100 W
AC
1400 W
AC
2500 1045 1045 300 745 24 7
1400 W
AC
– 1400 1330 0 300 1030 34 10
1400 W
AC
1400 W
AC
2800 1330 1330 300 1030 34 10
AC Power Supply Specicaons for EX4300 Switches
EX4300 switches support 350 W, 715 W, and 1100 W AC power supplies.
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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