Juniper EX3300 Complete Hardware Guide

Table 22: SFP+ Direct Attach Cable Specifications
ValueSpecificationModel Number
10-Gbps full-duplex serial transmissionRateEX-SFP-10GE-DAC-1M
SFP+ passive Twinax cable assemblyConnector type
3.3 VSupply voltage
0.57 WPower consumption (per end)
–40
°
C through 85
°
CStorage temperature
TwinaxCable type
30 AWGWire AWG
1 in. (2.54 cm)Minimum cable bend radius
100 ohmsCable characteristic impedance
2% maximumCrosstalk between pairs
1.31 nsec/ftTime delay
3.3 ft (1 m)Length
10-Gbps full-duplex serial transmissionRateEX-SFP-10GE-DAC-3M
SFP+ passive Twinax cable assemblyConnector type
3.3 VSupply voltage
0.57 WPower consumption (per end)
–40
°
C through 85
°
CStorage temperature
TwinaxCable type
30 AWGWire AWG
1 in. (2.54 cm)Minimum cable bend radius
100 ohmsCable characteristic impedance
2% maximumCrosstalk between pairs
1.31 nsec/ftTime delay
9.9 ft (3 m)Length
49Copyright © 2015, Juniper Networks, Inc.
Chapter 3: Component Specifications

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