Juniper EX3300 Complete Hardware Guide

•
Serial number ID label
•
AC power cord inlet or DC power terminal block
Figure 3 on page 8 shows the rear panel of an EX3300 switch with AC power supply.
The power cord retainer extends out of the chassis by 3 in. (7.62 cm).
Figure 3: Rear Panel of an EX3300 Switch with an AC Power Supply
g021202
MGMT
CON
Console
port
USB
port
ESD point
Protective earthing
terminal
Management
Ethernet
Port
Serial number ID label
Figure 4 on page 8 shows the rear panel of an EX3300 switch with DC power supply.
Figure 4: Rear Panel of an EX3300 Switch with a DC Power Supply
g021203
MGMT
CON
DC power terminalsConsole
port
USB
port
ESD point
Protective earthing
terminal
Management
Ethernet
Port
Serial number ID label
Related
Documentation
Front Panel of an EX3300 Switch on page 6•
• USB Port Specifications for an EX Series Switch on page 25
• Cooling System and Airflow in an EX3300 Switch on page 22
• Power Supply in EX3300 Switches on page 21
• Prevention of Electrostatic Discharge Damage on page 178
• Connecting Earth Ground to an EX Series Switch on page 99
• Installing and Connecting an EX3300 Switch on page 81
EX3300 Switch Hardware and CLI Terminology Mapping
This topic describes the hardware terms used in EX3300 switch documentation and the
corresponding terms used in the Junos OS command line interface (CLI). See
Table 5 on page 9.
Copyright © 2015, Juniper Networks, Inc.8
Complete Hardware Guide for EX3300 Ethernet Switches

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