Juniper EX2300 Series Hardware Guide

EX2300 Power System
IN THIS SECTION
Power Supply in EX2300 Switches | 46
Power Specicaons for EX2300 Switches | 47
AC Power Cord Specicaons for EX2300 Switches | 49
Power Supply in EX2300 Switches
The power supply in EX2300 switches is built in along the rear panel of the chassis, with an AC power
cord inlet or DC power terminals on the rear panel to connect power to the switch.
NOTE: Aer powering on the switch, wait for at least 60 seconds before powering it o. Aer
powering o the switch, wait for at least 60 seconds before powering it back on.
Table 14 on page 46 lists the power consumed by each EX2300 switch model.
Table 14: Power Consumed by EX2300 Switches
Model Number Number of PoE-Enabled
Ports
Maximum Power
Consumed by the Switch
Maximum PoE/PoE+
Power Available
EX2300-C-12T – 20 W –
EX2300-C-12P 12 24 W (when no PoE
power is drawn)
124 W
EX2300-24T – 55 W –
EX2300-24P 24 80 W (when no PoE
power is drawn)
370 W
46

Juniper EX2300 Series Specifications

General

Software	Junos OS
Model	EX2300
Ports	24 or 48 10/100/1000BASE-T ports
Uplinks	4 x 1GbE/10GbE SFP+/SFP uplinks
Power Supply	Internal or external power supply options
Rack Units	1U
PoE/PoE+ Ports	Available on some models (EX2300-C and EX2300)
Operating Temperature	0° to 45°C
Input Voltage	100 to 240 VAC
Layer 3 Features	RIP, OSPF, VRRP
Layer 2 Features	VLAN, STP, RSTP, MSTP, LACP
Security Features	802.1X, DHCP snooping
Management	CLI, Web UI, SNMP