{"id":"", "email":"","default_address":null,"first_name":"","last_name":"","name":"" }
{"domain":"andover-consulting-group.myshopify.com" }
Juniper EX4300-48T-AFI 48x 1GB RJ-45 4x 40GB QSFP+ Back-to-Front Air Switch

Juniper EX4300-48T-AFI 48x 1GB RJ-45 4x 40GB QSFP+ Back-to-Front Air Switch

$ 239.99
$ 204.99
9 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-4917
UPC: 832938063563


The Juniper EX4300-48T-AFI is a high-performance switch designed for data centers and enterprise networks. With 48 RJ-45 ports supporting Gigabit Ethernet, this switch lets you connect numerous devices easily. It features four 40GB QSFP+ interfaces for ultra-fast connections.

Featuring a switching capacity of up to 496 Gbps and a forwarding rate of 369 Mpps (Million Packets Per Second), the EX4300-48T-AFI ensures smooth performance even in bandwidth-intensive environments. Its MAC Address Table can store up to an impressive 64,000 entries.

This switch provides airflow from a back-to-front to maintain optimal cooling conditions within your network infrastructure equipment rack.

Juniper EX4300-48T-AFI: 48x 10/100/1000BASE-T RJ45 data only ports, 350W AC power supply (back-to front airflow) (QSFP+ DAC for Virtual Chassis ordered separately).


  • Network Ports : 48x 1 Gigabit Ethernet RJ-45
  • Management Ports : 1x RJ-45, 1x Serial Console RJ-45, 1x USB
  • Stacking Ports : 4x QSFP+ ports - can be used as Virtual Chassis Ports (on rear of switch)
  • Module Slots and Options : 1x Uplink Module slot - No modules included, Ordered separately - EX-UM-4X4SFP
  • Fan Modules AirFlow Direction : 2x EX4300-FAN-AFI Included - Back-to-Front Airflow
  • Power Supplies Included : 1x JPSU-350-AC-AFI Power Supply Included - Back-to-Front Airflow - Second power supply is optional (ordered separately), 1 x Power Cord is Included
  • Switching Capacity : 496 Gbps
  • Forwarding Rate : 369 Mpps
  • MAC Address Table Size : 64,000
  • Rack Mounts : Included (1-RU)
  • Model Number : EX4300-48T-AFI
  • Part Number : EX4300-48T-AFI
  • Condition : Seller refurbished


  • One (1) Seller refurbished Juniper EX4300-48T-AFI 48x 1GB RJ-45 4x 40GB QSFP+ Back-to-Front Air Switch as described above
  • One (1) Power Supply - JPSU-350-AC-AFI - Included
  • One (1) Power Cord Included
  • Two (2) Fan Modules Included
  • One (1) Set of Rackmount 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
  • SFP Modules Not Included
  • QSFP+ DAC Cables Not Included