Juniper Networks EX4300 Ethernet Switches provide connectivity for high-density environments and scalability for growing networks. These switches can be deployed wherever you need high density of Gigabit Ethernet ports or redundancy. Typically, EX4300 switches are used in large branch offices, campus wiring closets, and data centers. In data centers, EX4300 switches can be positioned as top-of-rack switches; the top devices in a rack to provide connectivity for all the devices in the rack and provide options for optimized airflow (hot aisle/cold aisle).
Three variants of the EX4300 switches are available—24-port, 32-port, and 48-port switches, with or without PoE+, with AC or DC power supplies, and with different airflow directions. EX4300 switches also provide uplink ports and a slot for installing an optional uplink module.
You can manage EX4300 switches by using the CLI. You can manage EX4300 switches except the Multigigabit switches EX4300-48MP and EX4300-48MP-S by using the J-Web graphical interface, Junos Space, and Network Director. Starting in Junos OS Release 18.3R1, you can manage EX4300-48MP and EX4300-48MP-S switches by using Junos Space and Network Director also.
