Name: J9299A HP ProCurve E2520-24G-PoE 20 PoE 10/100Base-TX + 4 SFP Layer 2 Switch
Brand: HP
SKU: J9299A
Price: 187.00 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The HP ProCurve E2520-24G-PoE is a managed Layer 2 switch that delivers fast Ethernet connectivity with Power over Ethernet support. It fits well in small and medium network deployments where a mix of copper and fiber connections is needed alongside powering devices through the network cable. This switch balances practical features and ease of management for everyday networking tasks.

General Information
Brand	HP
Part Number	J9299A
Condition	Refurbished

Technical Information
Switch Ports	20
Number of Ports	24-Ports
Port Type	10/100Base-TX, RJ-45, SFP
Port Speed	10/100Base-TX
UpLink Ports	4
POE Support	PoE
VLAN Support	Yes
Max VLANs Supported	1-4094
Stackable	No
Layer Support	Layer 2
Connector Type	RJ-45,SFP

Management and Configuration
Remote Protocols	Yes
Management Interfaces	Web GUI, Command Line Interface (Console/SSH), SNMP, RMON, Telnet
Security Features	802.1X authentication, Access Control Lists (ACLs), Port security, MAC address filtering, RADIUS, TACACS+
Remote Management Protocol	HTTP,HTTPS,SSH,Telnet,SNMP

Physical Characteristics
Weight	8.50

Miscellaneous
Compliance Standards	WEEE, RoHS, CE, FCC, cULus
Compliant Standards	IEEE 802.3, IEEE 802.3u, IEEE 802.1Q, IEEE 802.1p, IEEE 802.1D, IEEE 802.1w, IEEE 802.3af, IEEE 802.3x

Product Description
The HP ProCurve E2520-24G-PoE is a Layer 2 managed switch that combines Power over Ethernet capabilities with a versatile port setup. It’s commonly used in office networks to connect IP phones, wireless access points, and other devices requiring both data and power over a single cable. Built for network administrators in small to medium businesses, this model allows granular control over traffic and supports essential management protocols. Its mix of copper PoE ports and SFP slots offers flexibility for different network topologies and future expansions. Key Features PoE ports supply power directly to devices like VoIP phones and cameras without extra cabling Dual personality SFP slots support both fiber and copper interfaces for adaptable uplinks Layer 2 switching with VLAN, QoS, and IGMP snooping for efficient traffic handling Compact form suitable for rack-mounting in wiring closets or network racks Robust management options including SNMP and web interface for easy setup This switch is often found in network closets of office buildings, schools, or retail environments where reliable power and data delivery are essential. Its PoE feature reduces the need for additional power outlets, simplifying installations and lowering costs. In practice, it helps maintain stable connections for critical network devices while offering expandability as the network grows.

Use Cases
The HP ProCurve E2520-24G-PoE switch is ideal for small to medium-sized business networks requiring reliable fast Ethernet connectivity combined with Power over Ethernet capabilities. It suits environments where a blend of copper and fiber connections is critical, such as branch offices or campus wiring closets supporting IP phones, wireless access points, and surveillance systems. How It's Used: Deploying edge network segments in SMB office buildings to power VoIP phones and wireless access points through existing Ethernet infrastructure. Connecting network devices in campus environments where fiber uplinks are needed for longer distances alongside copper-based endpoints. Supporting surveillance camera networks that require both data transmission and power delivery over the same cabling in retail stores or warehouses. Implementing managed fast Ethernet segments in multi-tenant office spaces needing basic VLAN segmentation and PoE support. Providing network connectivity and power in remote branch offices lacking extensive IT infrastructure but requiring centralized management. This switch enhances operational efficiency by consolidating power and data connectivity into a single device, enabling scalable network growth in fast Ethernet environments. Its Layer 2 management features facilitate segmentation and traffic control, supporting the evolving needs of enterprise and SMB networks.