Juniper EX3300 Complete Hardware Guide

4. To remove an SFP, SFP+, XFP, or QSFP+ transceiver:
a. By using your fingers, pull open the ejector lever on the transceiver to unlock the
transceiver.
CAUTION: Before removing the transceiver, make sure you open the
ejector lever completely until you hear it click. This prevents damage
to the transceiver.
b. Grasp the transceiver ejector lever and gently slide the transceiver approximately
0.5 in. (1.3 cm) straight out of the port.
CAUTION: To prevent electrostatic discharge (ESD) damage to the
transceiver, do not touch the connector pins at the end of the
transceiver.
Figure 46: Removing a Transceiver from a Switch
1— Ejector lever
5. To remove a CFP transceiver:
a. Loosen the screws on the transceiver by using your fingers.
b. Grasp the screws on the transceiver and gently slide the transceiver approximately
0.5 in. (1.3 cm) straight out of the port.
CAUTION: To prevent electrostatic discharge (ESD) damage to the
transceiver, do not touch the connector pins at the end of the
transceiver.
6. By using your fingers, grasp the body of the transceiver and pull it straight out of the
port.
7. Place the transceiver in the antistatic bag or on the antistatic mat placed on a flat,
stable surface.
8. Place the dust cover over the empty port.
Related
Documentation
Installing a Transceiver in an EX Series Switch on page 95•
• Pluggable Transceivers Supported on EX Series Switches
131Copyright © 2015, Juniper Networks, Inc.
Chapter 13: Removing Switch Components

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