The Extreme Networks X440‑G2‑48p‑10GE4‑TAA is a rugged and feature-rich edge switch tailored for TAA-compliant enterprise networks. It delivers 48 IEEE 802.3at PoE+ ports with full 30 W support per port when paired with an external redundant power supply
The switch includes four combo ports (two RJ‑45 plus two SFP) that can be upgraded to 10 GbE via software licensing. These interchangeable uplinks enable scalable, high-speed connectivity while protecting investments
Built for operational continuity, it supports SummitStack‑V, allowing up to eight units to stack at 40 Gb/s per switch—simplifying expansion and redundancy The wire-speed, non-blocking architecture ensures low latency and high performance
On the software front, ExtremeXOS delivers robust network services including Layer 2 switching, IPv4/IPv6 routing, role-based IP policies, ACLs, QoS, and jumbo frame support. Security functions include Denial-of-Service protection and MACsec encryption options . AVB support enables time-bounded audio/video streaming for multimedia use cases.
Management is flexible, supporting on-box CLI/Web GUI, ExtremeCloud IQ, ExtremeCloud IQ – Site Engine, and Extreme Management Center. It also includes console, USB, and out-of-band ports, facilitating simplified configuration and centralized policy enforcement
With support for both AC and DC power inputs out of the box and compatibility with internal or external power, coupled with a compact 1 U form factor (≈6.6 kg), this PoE+ TAA-compliant switch is ideal for campus cores, wiring closets, and secure enterprise environments