Juniper EX2300-C Hardware Guide

List of Figures
Part 1 Overview
Chapter 1 System Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Figure 1: Front Panel of an EX2300-C Switch with 12 Gigabit Ethernet Ports with
PoE Capability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Figure 2: Front Panel of an EX2300-C Switch with 12 Gigabit Ethernet Ports
without PoE Capability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Figure 3: Front Panel of an EX2300 Switch with 24 Gigabit Ethernet Ports with
PoE Capability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Figure 4: Front Panel of an EX2300 Switch with 48 Gigabit Ethernet Ports with
PoE Capability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Figure 5: Rear Panel of an EX2300-C Switch with 12 Gigabit Ethernet Ports with
PoE Capability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Figure 6: Rear Panel of an EX2300-C Switch with 12 Gigabit Ethernet Ports
without PoE Capability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Figure 7: Rear Panel of an AC-Powered EX2300 Switch with 24 Gigabit Ethernet
Ports with PoE Capability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Figure 8: Rear Panel of an AC-Powered EX2300 Switch with 24 Gigabit Ethernet
Ports without PoE Capability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Figure 9: Rear Panel of a DC-Powered EX2300 Switch with 24 Gigabit Ethernet
Ports . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Figure 10: Rear Panelof an AC-Powered EX2300 Switch with 48 Gigabit Ethernet
Ports with PoE Capability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Figure 11: Rear Panel of an AC-Powered EX2300 Switch with 48 Gigabit Ethernet
Ports without PoE Capability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Chapter 2 Chassis Components and Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Figure 12: Chassis Status LEDs in EX2300-C Switches . . . . . . . . . . . . . . . . . . . . . . 16
Figure 13: Chassis Status LEDs in EX2300 Switches Except the EX2300-C
Switches . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Figure 14: LEDs on the Management Port on EX2300-C Switches . . . . . . . . . . . . . 18
Figure 15: LEDs on the Management Port on EX2300 Switches . . . . . . . . . . . . . . . 18
Figure 16: LEDs on RJ-45 Network Ports . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Figure 17: LEDs on the Uplink Ports in EX2300-C Switches . . . . . . . . . . . . . . . . . . 19
Figure18: LEDs on the Uplink Ports in an EX2300 Switches Except the EX2300-C
Switches . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Figure 19: Port Mode LEDs on EX2300 Switches . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Chapter 3 Cooling System and Airflow . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Figure 20: Airflow Direction in EX2300 Switches with 24 Ports with PoE
Capability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
ixCopyright © 2017, Juniper Networks, Inc.

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