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HP JG248AC 5120-48G-PoE+ 48-Port + 4-Port SFP+ Layer 3 Switch
- 48 x 10/100/1000 Mbps Gigabit Ethernet ports
- 48 x PoE+ (802.3at) ports with up to 30W per port
- 4 x SFP+ uplink ports for 10Gbps high-speed connectivity
- Layer 3 switching with static and dynamic routing
- Advanced security features including ACLs and port security
- Quality of Service (QoS) for traffic prioritization
- Optional redundant power supply support
- CLI and web-based management
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Product Overview
The HP JG248AC 5120-48G-PoE+ is a high-performance Layer 3 managed switch designed for enterprise networks. It offers 48 x 10/100/1000 Mbps PoE+ enabled ports and 4 x SFP+ uplink ports, providing extensive connectivity and advanced features.
Technical Information
| Product Type | Layer 3 Managed PoE+ Switch |
| Form Factor | Rack-mountable (1U) |
| Total Ports | 52 (48 x GbE PoE+ + 4 x SFP+) |
| PoE Budget | 740W |
Additional Specifications
| Switching Capacity | 176 Gbps |
| Forwarding Rate | 130.9 Mpps |
| MAC Address Table Size | 16000 entries |
| Jumbo Frames Support | 10000 bytes |
Product Description
The HP 5120-48G-PoE+ Switch (JG248AC) is a robust and feature-rich Layer 3 managed switch engineered for demanding enterprise network environments. It provides a high density of 48 Gigabit Ethernet ports, all equipped with PoE+ (802.3at) capabilities, delivering up to 30W of power per port to support a wide range of connected devices like IP phones, wireless access points, and high-definition surveillance cameras. The inclusion of four SFP+ uplink ports enables high-speed 10Gbps connections, crucial for aggregating traffic from access layers or connecting to high-performance network cores. This switch operates at Layer 3, offering advanced routing capabilities such as static and dynamic routing protocols (e.g., RIP, OSPF). This allows for efficient network segmentation, load balancing, and improved traffic management across complex enterprise infrastructures. Security is a paramount concern, and the JG248AC incorporates a comprehensive suite of security features, including granular Access Control Lists (ACLs), port security, 802.1X authentication, and DHCP snooping, to protect the network from internal and external threats. The Quality of Service (QoS) engine ensures that critical applications receive the necessary bandwidth and low latency. Management of the HP 5120-48G-PoE+ Switch is facilitated through a powerful command-line interface (CLI) and a user-friendly web-based graphical interface, providing network administrators with flexible control options. The switch is built for reliability and high availability, with support for optional redundant power supplies to ensure uninterrupted operation. Its substantial PoE budget, high port density, 10Gbps uplinks, and advanced Layer 3 features make the JG248AC an ideal choice for large enterprises, data centers, and campus networks.
