Juniper EX3300 Complete Hardware Guide

• AC Power Supplies in an EX6200 Switch
• DC Power Supply in an EX6200 Switch
• AC Power Supply in an EX8200 Switch
• DC Power Supply in an EX8200 Switch
• AC Power Supply in an EX9204 Switch
• DC Power Supply in an EX9204 Switch
• AC Power Supply in an EX9208 Switch
• DC Power Supply in an EX9208 Switch
• AC Power Supply in an EX9214 Switch
• DC Power Supply in an EX9214 Switch
• Power Supply in an EX Series Redundant Power System
• AC Power Supply in OCX1100 Switches
• DC Power Supply in OCX1100 Switches
• AC Power Supply in a QFX3100 Director Device
• AC Power Supply in a QFX3008-I Interconnect Device
• Wiring Tray in a QFX3008-I Interconnect Device
• AC Power Supply for a QFX3500, QFX3600, or QFX3600-I Device
• DC Power Supply for a QFX3500, QFX3600, or QFX3600-I Device
• AC Power Supply for a QFX5100 Device
• DC Power Supply in a QFX5100 Device
Environmental Requirements and Specifications for EX Series Switches
The switch must be installed in a rack or cabinet housed in a dry, clean, well-ventilated,
and temperature-controlled environment.
Ensure that these environmental guidelines are followed:
•
The site must be as dust-free as possible, because dust can clog air intake vents and
filters, reducing the efficiency of the switch cooling system.
•
Maintain ambient airflow for normal switch operation. If the airflow is blocked or
restricted, or if the intake air is too warm, the switch might overheat, leading to the
switch temperature monitor shutting down the switch to protect the hardware
components.
Table 25 on page 60 provides the required environmental conditions for normal switch
operation.
59Copyright © 2015, Juniper Networks, Inc.
Chapter 4: Site Preparation

Juniper EX3300 Specifications

General

Ethernet LAN	Yes
Authentication method	RADIUS, TACACS+
Connectivity technology	Wired
Ethernet interface type	Gigabit Ethernet
Number of VLANs	4096
Networking standards	IEEE 802.1ab, IEEE 802.1D, IEEE 802.1Q, IEEE 802.1s, IEEE 802.1w, IEEE 802.1x, IEEE 802.3, IEEE 802.3ab, IEEE 802.3ad, IEEE 802.3x, IEEE 802.3z
Ethernet LAN data rates	10, 100, 1000 Mbit/s
Copper ethernet cabling technology	1000BASE-T, 100BASE-TX, 10BASE-T
Console port	-
ExpressCard slot	No
Fiber ports quantity	4
USB 2.0 ports quantity	0
Basic switching RJ-45 Ethernet ports quantity	48
Throughput	130 Mpps
Number of queues	8
MAC address table	16000 entries
Maximum data transfer rate	176 Gbit/s
Supported data transfer rates	10, 100, 1000Mbps
Switch type	Managed
Switch layer	L2
Security algorithms	SSH-2
Power source	AC
AC input voltage	100 - 240 V
Power consumption (typical)	100 W
Form factor	1U
Product color	Black
Flash memory	1024 MB
Processor frequency	1000 MHz
Compatible operating systems	Junos
Operating altitude	0 - 3049 m
Non-operating altitude	0 - 4877 m
Storage temperature (T-T)	-40 - 70 °C
Operating temperature (T-T)	0 - 45 °C
Storage relative humidity (H-H)	0 - 95 %
Operating relative humidity (H-H)	10 - 85 %
Supported network protocols	IPv6

Weight and Dimensions

Depth	310 mm
Width	437 mm
Height	44 mm
Weight	4900 g