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Juniper EX4300-24P EX4300 Series 24x 1GB PoE+ RJ-45 4x 40GB QSFP+ F-B Air Switch

Juniper EX4300-24P EX4300 Series 24x 1GB PoE+ RJ-45 4x 40GB QSFP+ F-B Air Switch

$ 359.99
$ 306.99
7 in stock
In stock means that we have the product available to meet your delivery commitment. If it is on the web site, it is available for sale and we can ship it that day.
  Call if you need more
Cutoff Ground / 3 day / 2 day - 2pm PT, Cutoff Overnight - 5pm PT. Overnight orders after 4pm PT require approval. Call 800-430-6950 to confirm overnight orders after 4pm PT.
Condition: Seller refurbished
Pre-owned, tested by qualified techs, working, reset-to-factory default, grade A condition, and parts needed for normal functions are included (as described in the listing).
Warranty: 365 days
Warranty coverage period
SKU: NSH-4914
UPC: 832938063488


The Juniper EX4300-24P is a high-performance switch for businesses needing reliable network connectivity. With its 24x 1GB PoE+ RJ-45 ports and support for up to four 40GB QSFP+ modules, this switch offers fast and flexible options for connecting multiple devices.

Equipped with a front-to-back airflow design, the EX4300 ensures efficient cooling while maintaining optimal system performance. It boasts a POE budget of 550W, making it capable of powering various power-hungry devices like IP phones or wireless access points.

With switching capacity reaching an impressive rate of 448 Gbps and forwarding at up to 333 Mpps (million packets per second), this switch demonstrates excellent throughput capabilities necessary for demanding enterprise environments. Its MAC Address Table size supports up to 64,000 entries, ensuring seamless communication between connected devices.

Juniper EX4300-24P: 24-port 10/100/1000BASE-T PoE-plus + 715 W AC PS (provides 565 W PoE+ power) (QSFP+ DAC for Virtual Chassis ordered separately).


  • Network Ports : 24x 1 Gigabit Ethernet PoE+ RJ-45
  • Uplink Ports : 4x 40 Gigabit Ethernet QSFP+ - can be used as Virtual Chassis Ports (on rear of switch) - stacking cables sold separately
  • Management Ports : 1x RJ-45, 1x Serial Console RJ-45, 1x USB
  • Module Slots and Options : 1x Slot - None included. Ordered separately - EX-UM-4X4SFP (4-Port SFP+ Uplink Module)
  • Fan Modules AirFlow Direction : 2x EX4300-FAN - Front-to-Back Airflow
  • Power Supplies Included : 1x JPSU-715-AC-AFO Power Supply Included - Front-to-Back Airflow - Second power supply is optional (ordered separately)
  • PoE Budget : 550W
  • Switching Capacity : 448 Gbps
  • Forwarding Rate : 333 Mpps
  • MAC Address Table Size : 64,000
  • Rack Mounts : Included (1-RU)
  • Model Number : EX4300-24P
  • Part Number : EX4300-24P
  • Condition : Seller refurbished


  • One (1) Seller Refurbished Juniper EX4300-24P EX4300 Series 24x 1GB PoE+ RJ-45 4x 40GB QSFP+ F-B Air Switch as described above
  • One (1) Power Cord Included
  • One (1) AC Power Supply Included
  • One (1) Fan Module Included
  • One (1) Set of Rack Mount Brackets Included

Not Included

  • Manuals or product brochures are not included. Software or Firmware DVDs or CDs are not included
    Product information and installation instructions may be found on the manufacturer's website or the web. Software or firmware updates may be available through the manufacturer's website
  • Transceiver Modules Not Included
  • Network Modules Not Included