Juniper EX4300 Series User Manual

Table 32: N+0 AC Power Calculaons for 24-Port EX4300 Switches (Connued)
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+
PSU
0
PSU
1
350 W AC 715 W AC
1065 993.5 0 150 720 24
715 W AC – 715 715 0 150 565 18
715 W AC 715 W AC 1430 1358.5 0 150 720 24
715 W AC 1100 W AC 1815 1705 0 150 720 24
1100 W AC – 1100 1100 0 150 720 24
1100 W AC 1100 W AC 2200 2090 0 150 720 24
1100 W AC 350 W AC 1450 1340 0 150 720 24
Table 33 on page 97 lists the N +0 power calculaon for 32-port EX4300 switches that use the 350 W
power supply.
NOTE: 32-port EX4300 switches does not support Power over Ethernet (PoE).
Table 33: N+0 AC Power
Calculaons for 32-Port EX4300 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)
PSU
0
PSU
1
350 W AC –
350 350 0 164
97

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