Juniper EX4300 Hardware Guide

4. To remove an SFP, SFP+, XFP, or a 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 that you open
the ejectorlever completelyuntil 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.
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.
Figure 80: Removing an SFP, SFP+, XFP, or a QSFP+ Transceiver
1— Ejector lever
5. By using your fingers, grasp the body of the transceiver and pull it straight out of the
port.
251Copyright © 2017, Juniper Networks, Inc.
Chapter 18: Replacing Transceiver

Juniper EX4300 Specifications

General

Model	EX4300
Virtual Chassis	Yes, up to 10 members
Layer 3 Routing	Yes
10GBASE SFP+ Ports	4
Jumbo Frames	9216 bytes
MAC Address Table Size	32, 000
Operating System	Junos OS
Uplink Ports	4 x 10GBASE SFP+
Power Supply	AC or DC options
Operating Temperature	0°C to 45°C (32°F to 113°F)
Input Voltage	100-240V AC
Operating Relative Humidity	5 to 90% RH, non-condensing
Management Options	CLI, Web UI, Junos Space
Redundancy	Yes, power supply and fans
Storage Temperature	-40°F to 158°F (-40°C to 70°C)
Ports	24 or 48