HP J9299A 

ProCurve 2520G‑24‑PoE 24‑Port Gigabit PoE Ethernet Switch

The HP ProCurve 2520G‑24‑PoE (J9299A) is a reliable, fully managed Layer 2 Gigabit Ethernet Switch offering 24 PoE-enabled ports and four dual‑personality uplinks. Built for small to medium-sized business network deployments, this switch supports Voice over IP, IP surveillance, and wireless access point deployments through Power over Ethernet (802.3af). With central management options via CLI, SNMP, or web GUI, it simplifies network deployment and supports basic VLAN and QoS functions. Designed for environments that require performance, ease of use, and energy efficiency, it's an ideal solution for edge network use cases.

Features

Equipped with 24 auto-sensing 10/100/1000Base‑T ports (with up to 195 W PoE budget), this switch supports a range of endpoints including phones, cameras, and access points . Four dual‑personality ports can be used as either Gigabit copper (RJ‑45) or SFP fiber uplinks, offering flexible connectivity options The switch works seamlessly in managed Layer 2 environments, offering static VLANs, LLDP‑MED, QoS, IGMP snooping, link aggregation and port mirroring—all built into a compact, rack-mountable 1U design

Advanced Options

Built for consistent edge performance, the 2520G‑24‑PoE delivers non‑blocking switching at up to 48 Gbps capacity and a forwarding rate near 9.5 Mpps, suitable for Gigabit-class edge applications . The fan-cooled unit adjusts fan speed to reduce noise and optimize thermal performance, while LED and port low-power modes improve energy efficiency