Juniper EX4300 Series User Manual

• Telephone: +1-888-314-JTAC (+1-888-314-5822), toll free in U.S., Canada, and Mexico
NOTE: For internaonal or direct-dial opons in countries without toll free numbers, see hps://
support.juniper.net/support.
If you are contacng JTAC by telephone, enter your 12-digit service request number followed by the
pound (#) key for an exisng case, or press the star (*) key to be routed to the next available support
engineer.
The support representave validates your request and issues an RMA number for return of the
component.
Packing an EX4300 Switch or Component for Shipping
IN THIS SECTION
Packing an EX4300 Switch for Shipping | 354
Packing EX4300 Switch Components for Shipping | 356
If you are returning an EX4300 switch or component to Juniper Networks for repair or replacement,
pack the item as described in this topic.
Before you begin packing the switch or component, ensure you have:
• Followed all the steps listed in Contact Customer Support to Obtain Return Material Authorizaon .
• Retrieved the original shipping carton and packing materials. Contact your JTAC representave if you
do not have these materials, to learn about approved packing materials. See Contact Customer
Support to Obtain Return Material Authorizaon .
• Ensure you understand how to prevent electrostac discharge (ESD) damage. See Prevenon of
Electrostac Discharge Damage .
This topic describes:
Packing an EX4300 Switch for Shipping
Before you pack the switch:
354

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