Name: J9137A HP ProCurve 2520 Series 2520-8-PoE 8 x RJ-45 Ports PoE 10/100Base-TX + 2 x RJ-45 GE Ports Layer 3 Managed Rack-mountable Fast Ethernet Network Switch
Brand: HP
SKU: J9137A
Price: 284.71 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The HP ProCurve 2520-8-PoE switch handles essential network tasks by combining PoE support with Layer 3 management in a compact rack-mountable design. It fits well in office setups where powering devices through Ethernet cables simplifies infrastructure, and basic routing improves network performance without complex configurations.

General Information
Brand	HP
Part Number	J9137A
Condition	Refurbished

Technical Information
Switch Ports	8
Number of Ports	8-Ports
Port Type	10/100Base-TX, 1000Base-T
Port Speed	10/100Base-TX
UpLink Ports	2
POE Support	PoE
VLAN Support	Yes
Stackable	No
Layer Support	Layer 3 Lite
Connector Type	RJ-45

Performance
Jumbo Frame Support	Up To 9216 Bytes
MAC Address Table Size	8000

Management and Configuration
Routing Protocols	Static
Remote Protocols	Yes
Management Interfaces	Web GUI (HTTP/HTTPS), CLI (SSH, Telnet), SNMP, RMON, Serial Console (RJ-45)
Security Features	802.1X, RADIUS, TACACS+, ACLs, SSH, SSL, Port security, DHCP snooping, IP Source Guard
Remote Management Protocol	SNMPv1/v2c/v3, HTTP, HTTPS, SSH, Telnet
Routing Protocol	Static

Power & Cooling
Fans	Fanless

Physical Characteristics
Weight	3.00
Operating Temperature	0°C to 45°C

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

Product Description
The HP ProCurve 2520-8-PoE is built for small to medium-sized networks needing reliable power over Ethernet and management features. It’s commonly found in office environments where devices like IP phones, wireless access points, and security cameras require both data and power through a single cable. Network administrators benefit from its Layer 3 capabilities for routing and VLAN management, which improve traffic handling and segmentation. Key Features Provides PoE across 8 Fast Ethernet ports for easy device deployment without extra power adapters Includes 2 Gigabit Ethernet ports to connect to higher-speed networks or servers Offers Layer 3 static routing to support inter-VLAN communication Designed with a compact rack-mountable chassis to fit standard racks Supports network management protocols for configuration and monitoring This switch is typically deployed in business networks where space and power limitations exist alongside a need for basic routing. It helps streamline device installation and supports network segmentation to organize traffic efficiently. You’ll often find it in wiring closets powering VoIP phones and wireless access points while maintaining network control.

Use Cases
The HP ProCurve 2520-8-PoE switch is ideal for small to medium business networks requiring centralized power delivery to devices such as IP phones and wireless access points. It also suits remote office deployments where space and power efficiency are critical, enabling simplified network topology with integrated Layer 3 routing. How It's Used: Powering and connecting VoIP phone systems in SMB office environments to reduce cabling complexity. Supporting wireless access points in campus edge deployments with PoE-enabled ports for seamless installation. Providing basic inter-VLAN routing for branch offices to segment traffic without additional routing hardware. Enabling compact rack deployments in network closets requiring both fast Ethernet connectivity and power over Ethernet. Serving as an access layer switch in managed networks that demand simple Layer 3 routing to optimize local traffic flows. This switch enhances operational efficiency by consolidating power and data connections, reducing infrastructure costs and deployment time. Its Layer 3 capabilities support network scalability and segmentation, making it suitable for dynamic office environments with evolving connectivity needs.