Hewlett Packard Enterprise J9574A Managed Layer 3 Ethernet Switch

The Hewlett Packard Enterprise J9574A is a high‑density 48‑port PoE+ Layer 3 managed switch in the HPE Aruba/ProCurve 3800 family, delivering 176 Gbps of switching capacity and 130.9 Mpps throughput. It provides 48 × 10/100/1000Base-T PoE+ ports and 4 × SFP+ uplinks (1G/10G capable) with a PoE budget up to 1080 W, enabling simultaneous powering and data delivery to IP phones, cameras, and wireless access points in enterprise environments. With Layer 2/3/4 capabilities, routing options including OSPF, RIP, VRRP, and static routing, and management via SNMP, CLI, Web GUI, Telnet, and HTTPS, it supports scalable campus, data center, and industrial network deployments, including meshed stacking. This 1U rack‑mount switch (about 18.4 × 17.4 × 1.7 in), weighs ~7.6 kg, operates on 100–240 VAC, 50/60 Hz, and features a MAC address table of approximately 65,500 entries; note that it is End‑of‑Life with support ended circa 2021.