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HP J9280AR 2510G-48 48-Port + 4-Port SFP Layer 2 Switch
- 48 x 10/100/1000BASE-T ports
- 4 x SFP slots for Gigabit Ethernet uplinks
- Layer 2 managed switching
- Supports IEEE 802.3af Power over Ethernet (PoE) on all 48 ports
- Features Quality of Service (QoS) for traffic prioritization
- Includes security features like Access Control Lists (ACLs) and port security
- Web-based GUI and CLI for management
- Compact 1U rack-mountable design
- Fanless design on some models for quiet operation
- Limited Lifetime Warranty
Free U.S. Ground Shipping
Typically 1-2 handling + 3-7 transit days
Purchase orders accepted
For government, enterprise, data center, and small business customers.
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Volume pricing and availability
Product Overview
The HP J9280AR, also known as the 2510G-48, is a 48-port Layer 2 managed Gigabit Ethernet switch. It is designed for small to medium-sized businesses and enterprise edge deployments, offering reliable performance and essential management features.
Technical Information
| Product Type | Network Switch |
| Form Factor | Rack-mountable |
| Ports | 48 x 10/100/1000BASE-T, 4 x SFP |
| Switching Capacity | 104 Gbps |
Additional Specifications
| Forwarding Rate | 77.4 Mpps |
| PoE | Yes (IEEE 802.3af) |
| Management | Layer 2 Managed |
| Dimensions | 17.32 x 13.0 x 1.73 inches |
Product Description
The HP J9280AR, part of the 2510G series, is a 48-port Layer 2 managed Gigabit Ethernet switch designed to provide reliable and high-performance network connectivity for small to medium-sized businesses and enterprise edge deployments. It offers 48 auto-negotiating 10/100/1000 Mbps Ethernet ports, ensuring ample capacity for connecting end-user devices, workstations, IP phones, and other network-attached equipment. The switch also includes four SFP (Small Form-Factor Pluggable) slots, which provide flexible uplink options for connecting to core networks, servers, or other switches at Gigabit speeds, enhancing network scalability and bandwidth. This switch is fully managed at Layer 2, offering a comprehensive suite of features to control and optimize network traffic. It supports Virtual LANs (VLANs) for network segmentation, allowing administrators to isolate traffic and improve security. Quality of Service (QoS) capabilities enable the prioritization of critical applications, such as voice and video, ensuring a smooth user experience. Security is also a key focus, with features like Access Control Lists (ACLs) for granular traffic filtering, port security to restrict access based on MAC addresses, and support for RADIUS authentication. The 2510G-48 is designed to be user-friendly, offering both a web-based graphical user interface (GUI) and a command-line interface (CLI) for configuration and management. The HP 2510G-48 switch is built with a 1U rack-mountable form factor, making it easy to deploy in standard server racks. Many models in this series feature a fanless design, contributing to quieter operation, which is beneficial in office environments. The switch also supports IEEE 802.3af Power over Ethernet (PoE) on all 48 ports, allowing it to power connected devices like IP phones, wireless access points, and security cameras directly over the Ethernet cable, simplifying installation and reducing cabling costs. With its combination of performance, manageability, and PoE capabilities, the J9280AR is a versatile solution for modern network infrastructures.
