Juniper EX4300 Series User Manual

Table 22: Status LED on 10/100/1000BASE-T Ethernet Network Ports and SFP Network Ports on
EX4300 Switches Except EX4300-48MP and EX4300-48MP-S Switches
LED LCD Indicator/
Status Mode LED
State and Descripon
Status LED: ADM/EN Indicates the administrave status (enabled or disabled). The status
indicators are:
• Green—Port is administravely enabled.
• Unlit—Port is administravely disabled.
LED: DPX/DX Indicates the duplex mode. The status indicators are:
• Green—Port is set to full-duplex mode.
• Unlit—Port is set to half-duplex mode.
NOTE: In EX4300 switches, the ports operate in full-duplex mode only.
LED: SPD Indicates the speed. The speed indicators are:
• Unlit—10 Mbps
• Blinking green—100 Mbps
• Steadily green—1000 Mbps
NOTE: In 32-port EX4300 switches, when an EX-SFP-1GE-T
transceiver is installed in the port, the LED is unlit when the speed is
100 Mbps.
LED: PoE/POE Indicates the PoE mode. The status indicators are:
• Steadily green—PoE is enabled on the port and a device is drawing
power.
• Blinking green—PoE is enabled on the port, but no power is drawn
from the port.
• Unlit—PoE is not enabled on the port.
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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