Juniper EX2300-C Hardware Guide

Figure 21: Airflow Direction in EX2300 Switches with 48 Ports with PoE
Capability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Figure 22: Airflow Direction in EX2300 Switches with 24 Ports without PoE
Capability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Part 2 Site Planning, Preparation, and Specifications
Chapter 6 Preparation Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
Figure 23: Clearance Requirements for Airflow and Hardware Maintenance for
EX2300-C Switches . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
Figure 24: Clearance Requirements for Airflow and Hardware Maintenance for
EX2300 Switches Except EX2200-C Switches . . . . . . . . . . . . . . . . . . . . . . . . 62
Figure 25: Airflow Direction in EX2300 Switches with 24 Ports with PoE
Capability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
Figure 26: Airflow Direction in EX2300 Switches with 48 Ports with PoE
Capability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
Figure 27: Airflow Direction in EX2300 Switches without PoE Capability . . . . . . . 64
Chapter 7 Power Specifications and Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
Figure 28: AC Plug Types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
Chapter 8 Transceiver and Cable Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
Figure 29: SFP+ Direct Attach Copper Cables for EX Series Switches . . . . . . . . . 99
Part 3 Initial Installation and Configuration
Chapter 12 Installing the Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 127
Figure 30: Attaching a Cable Guard to an EX2300-C Switch . . . . . . . . . . . . . . . . 130
Figure 31: Securing the EX2300-C Switch by Using the Security Slot . . . . . . . . . . 131
Figure 32: Attaching a Cable Guard to an EX2300-C Switch . . . . . . . . . . . . . . . . 132
Figure33: Measurements for Installing Mounting Screws for Mounting EX2300-C
Switches Under a Desk or Other Level Surface by Using Screws . . . . . . . . . 133
Figure 34: Mounting the EX2300-C Switch Under a Desk or Other Level Surface
by Using Screws . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 134
Figure 35: Securing the EX2300-C Switch by Using the Security Slot . . . . . . . . . 134
Figure 36: Attaching the Mounting Bracket Along the Front of the Switch . . . . . 136
Figure 37: Mounting the Switch on Two Posts of a Rack . . . . . . . . . . . . . . . . . . . . 137
Figure 38: Attaching the Front-Mounting Bracket to the Side Mounting-Rail . . . 139
Figure 39: Attaching the Side Mounting-Rail to the Switch Chassis . . . . . . . . . . . 139
Figure 40: Mounting the Switch to the Front Posts of a Rack . . . . . . . . . . . . . . . 140
Figure 41: Sliding the Rear Mounting-Blades into the Side Mounting-Rail . . . . . . 140
Figure 42: Attaching a Cable Guard to an EX2300-C Switch . . . . . . . . . . . . . . . . 142
Figure 43: Measurements for Installing Mounting Screws for Mounting an
EX2300-C Switch on a Wall . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 143
Figure 44: Mounting an EX2300-C Switch on a Wall . . . . . . . . . . . . . . . . . . . . . . 144
Figure 45: Securing the EX2300-C Switch by Using the Security Slot . . . . . . . . . 144
Figure 46: Attaching Wall-Mount Brackets to an EX2300 Switch Except the
EX2300-C Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 146
Figure 47: Measurements for Installing Mounting Screws to Mount an EX2300
Switch on a Wall . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 148
Copyright © 2017, Juniper Networks, Inc.x
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