Juniper EX2300-C Hardware Guide

Table 9 on page 20 describes the Link/Activity LED.
Table 9: Link/Activity LED on the RJ-45 Network Ports and the Uplink Ports in EX2300 Switches
State and DescriptionColorLED
•
Blinking—The port and the link are active, and there is link activity.
•
On steadily—The port and the link are active, but there is no link activity.
•
Off—The port is not active.
GreenLink/Activity
Figure 19 on page 20 shows the LEDs that indicate the status of one of the four port
parameters—speed, duplex mode, administrative status, and Power over Ethernet (PoE)
status. Use the Factory Reset/Mode button on the far right side of the front panel to
toggle the Status LED to show the different port parameters for RJ-45 network ports.
You can tell which port parameter is indicated by the Status LED by looking at which port
status mode LED (SPD, DX, EN, and PoE) is lit. The LED labeled PoE is not available on
switch models with RJ-45 network ports that do not provide PoE.
Figure 19: Port Mode LEDs on EX2300 Switches
g022204
1
1— Port mode LEDs
Table 10 on page 20 describes the Status LED on the RJ-45 network ports.
Table 10: Status LED on the RJ-45 Network Ports in EX2300 Switches
State and DescriptionPort Parameters
Indicates the speed. The speed indicators are:
•
Unlit—10 Mbps
•
Blinking—100 Mbps
•
On steadily—1000 Mbps
Speed (SPD)
Indicates the duplex mode. The status indicators are:
•
Green—Port is set to full-duplex mode.
•
Unlit—Port is set to half-duplex mode.
Duplex mode (DX)
Indicates the administrative status. The status indicators are:
•
Green—Port is administratively enabled.
•
Unlit—Port is administratively disabled.
Administrative status (EN)
Copyright © 2017, Juniper Networks, Inc.20
EX2300-C and EX2300 Switches Hardware Guide

Juniper EX2300-C Specifications

General

Safety	UL-UL60950-1, C-UL CAN/CSA 22.2 No.60950-1, TUV/GS EN 60950-1, CB-IEC60950-1, EN 60825-1
Form factor	1U
Product color	Black
Rack mounting	Yes
Electromagnetic compatibility	FCC 47CFR 15 A, EN 55022 A, ICES-003 A, VCCI A, AS/NZS CISPR 22 A, EN 55024, EN 300386, CE
Console port	USB
SFP+ module slots quantity	2
Installed SFP modules quantity	0
Basic switching RJ-45 Ethernet ports type	Gigabit Ethernet (10/100/1000)
Basic switching RJ-45 Ethernet ports quantity	12
Number of VLANs	4093
Networking standards	IEEE 802.1D, IEEE 802.1Q, IEEE 802.1p, IEEE 802.1s, IEEE 802.1w, IEEE 802.1x, IEEE 802.3, IEEE 802.3ab, IEEE 802.3ad, IEEE 802.3ah, IEEE 802.3u, IEEE 802.3z
Virtual LAN features	Tagged VLAN, Port-based VLAN
Copper ethernet cabling technology	10BASE-T, 100BASE-TX, 1000BASE-T
Power consumption (max)	20 W
Memory type	DRAM
Noise level	0 dB
Flash memory	2000 MB
Processor frequency	1250 MHz
Virtual stacking (units)	4
Operating altitude	0 - 1524 m
Non-operating altitude	1524 - 4877 m
Storage temperature (T-T)	-40 - 70 °C
Operating temperature (T-T)	0 - 40 °C
Storage relative humidity (H-H)	0 - 95 %
Operating relative humidity (H-H)	10 - 85 %
Throughput	47 Mpps
Jumbo frames	9216
MAC address table	16000 entries
DHCP features	DHCP server, DHCP client
Authentication	MAC-based authentication, Port-based authentication
Security algorithms	802.1x RADIUS, HTTPS, SNMP, SSH-2
Fiber ethernet cabling technology	1000BASE-X
Switch type	Managed
Switch layer	L2/L3

Weight and Dimensions

Depth	239 mm
Width	279 mm
Height	44 mm
Weight	2480 g