Juniper EX4300 Series User Manual

Table 35 on page 99 lists the N +0 power calculaon for EX4300-48MP and EX4300-48MP-S switches
that use 715 W, 1100 W, and 1400 W power supplies.
NOTE: When operang at low line conguraon, the 1400 W power supply operates as 1100 W
power supply.
Table 35: N+0 AC Power Calculaons for EX4300-48MP and EX4300-48MP-S Switches
Power Supply Rang Total
Power (in
was)
PSU
0
(W) +
PSU
1
(W)
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 1358 0 300 1058 35 11
715 W AC 1100 W
AC
1815 1615 0 300 1315 43 13
715 W AC 1400 W
AC
2115 1615 0 300 1315 43 13
1100 W
AC
– 1100 1045 0 300 745 24 7
1100 W
AC
1100 W
AC
2200 1670 0 300 1370 45 14
1100 W
AC
1400 W
AC
2500 1670 0 300 1370 45 14
1400 W
AC
– 1400 W
AC
1330 0 300 1030 34 10
99

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