4 × 40GbE QSFP+ ports for high-speed uplinks or Virtual Chassis
4-port 10GbE SFP+ uplink module supported/installed in the standard configuration
AFI airflow: Back-to-front airflow for data-center/rack environments
1U fixed rack-mount form factor
Junos OS operating system
Supports Virtual Chassis with up to 10 EX4300 switches
Hot-swappable power supplies and fan modules
No PoE/PoE+ on the 48T model
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Overview
Specs
Reviews
The Juniper EX4300-48T-AFI is a 1U enterprise Ethernet switch with 48 Gigabit Ethernet RJ-45 ports, four built-in 40GbE QSFP+ ports, and back-to-front (AFI) airflow.
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Additional Information
First Listed on Newegg
October 02, 2026
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Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.