Juniper EX4300 Series User Manual

1—
Ejector lever
Maintain Fiber-Opc Cables
IN THIS SECTION
Connect a Fiber-Opc Cable | 315
Disconnect a Fiber-Opc Cable | 316
How to Handle Fiber-Opc Cables | 317
Connect a Fiber-Opc Cable
Before you connect a ber-opc cable to an opcal transceiver installed in a device, ensure that you
have taken the necessary precauons for safe handling of lasers (see Laser and LED Safety Guidelines
and Warnings ).
To connect a ber-opc cable to an opcal transceiver installed in a device:
LASER WARNING: Do not look directly into a ber-opc transceiver or into the ends of
ber-opc cables. Fiber-opc transceivers and ber-opc cables connected to
transceivers emit laser light that can damage your eyes.
1. If the ber-opc cable connector is covered with a rubber safety cap, remove the cap. Save the cap.
2. Remove the rubber safety cap from the opcal transceiver. Save the cap.
315

Juniper EX4300 Series Specifications

General

Product Series	EX4300 Series
Power Consumption	Varies by model and configuration
Virtual Chassis Technology	Up to 10 switches
Software	Junos OS
Ports	24-port and 48-port models
10GBASE SFP+ Ports	Up to 8 ports
40GBASE QSFP+ Ports	2
Uplink Ports	Up to 4 ports
Jumbo Frames	Up to 9216 bytes
Operating Temperature	0°C to 45°C
Relative Humidity	5% to 90% noncondensing
Input Voltage	100 to 240V AC
Power Supply	AC or DC
Power Supply Options	AC or DC
Stacking	Yes
Layer 2 Features	Includes VLAN, STP, RSTP, MSTP, LACP
Layer 3 Features	OSPF, BGP
Management	CLI, Web GUI, SNMP
Security Features	DHCP snooping
QoS	8 queues per port, DSCP
Storage Temperature	-40°C to 70°C