Juniper EX3300 Hardware Guide

Table 20: Media MTU Sizes by Interface Type for MX Series
Routers (continued)
1500 (IPv4),
1488 (MPLS),
1497 (ISO)
91921514Channelized
SONET/SDH
OC3/STM1
(Multi-Rate)
1500 (IPv4),
1488 (MPLS),
1497 (ISO)
91921514DS3/E3 (Multi-Rate)
Media MTU Sizes by Interface Type for T320 Routers
Table 21: Media MTU Sizes by Interface Type for T320 Routers
Default IP Protocol
MTU (Bytes)
Maximum MTU
(Bytes)
Default Media
MTU (Bytes)Interface Type
447091924482ATM
447091924482ATM2 IQ
447091924474Channelized OC12 IQ
447091924474Channelized STM1 IQ
447045004471DS3
1500 (IPv4),
1497 (ISO)
1533 (4-port)
1532 (12- and 48-port)
1514Fast Ethernet
1500 (IPv4),
1497 (ISO)
91921514Gigabit Ethernet
447091924474SONET/SDH
447091924474CT3 IQ
Media MTU Sizes by Interface Type for T640 Platforms
Table 22: Media MTU Sizes by Interface Type for T640 Platforms
Default IP Protocol
MTU (Bytes)
Maximum MTU
(Bytes)
Default Media
MTU (Bytes)Interface Type
447091924482ATM2 IQ
1500 (IPv4),
1497 (ISO)
1532151448-port Fast Ethernet
61Copyright © 2015, Juniper Networks, Inc.
Chapter 2: Configuration Tasks

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