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HP JL557AR 2930F 48G PoE+ 4SFP 48-Port + 4-Port SFP Layer 3 Switch
- 48 x 10/100/1000 Gigabit Ethernet ports
- 48 x PoE+ (802.3at) ports providing up to 30W per port
- 4 x 1GbE SFP ports for uplink flexibility
- Layer 3 routing capabilities (static routing)
- Advanced security features including Access Control Lists (ACLs)
- Quality of Service (QoS) for traffic prioritization
- Stacking support for up to 10 switches
- Limited lifetime warranty
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Typically 1-2 handling + 3-7 transit days
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For government, enterprise, data center, and small business customers.
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Product Overview
The HP JL557AR 2930F is a 48-port Gigabit PoE+ switch with 4 SFP ports, designed for the access layer of enterprise networks. It offers Layer 3 routing capabilities, advanced security, and Power over Ethernet Plus (PoE+) to support a wide range of connected devices. This switch is ideal for wired and wireless access, IoT, and collaboration.
Technical Information
| Product Type | Network Switch |
| Form Factor | Rack-mountable |
| Number of Ports | 48 x 10/100/1000 + 4 x SFP |
| PoE Support | Yes, PoE+ (802.3at) |
| PoE Budget | 370W |
Additional Specifications
| Switching Capacity | 104 Gbps |
| Forwarding Rate | 77.4 Mpps |
| Layer | Layer 3 |
| Management | Web GUI, CLI, SNMP |
| Stacking | Yes, up to 10 switches |
Product Description
The HP JL557AR, part of the 2930F series, is a high-performance Gigabit Ethernet switch designed for the access layer of modern enterprise networks. It features 48 Gigabit ports, each capable of delivering Power over Ethernet Plus (PoE+), providing up to 30W per port. This robust PoE+ capability ensures that connected devices like IP phones, wireless access points, and IoT sensors receive sufficient power, simplifying deployment and reducing infrastructure costs. The four 1GbE SFP ports offer flexible uplink options to connect to aggregation or core switches. This switch operates at Layer 3, offering static routing capabilities that enable efficient inter-VLAN routing and network segmentation. This is crucial for creating more organized, secure, and scalable network architectures. The 2930F series also incorporates advanced security features, including granular Access Control Lists (ACLs), port security, and robust authentication methods, to protect network resources from unauthorized access and threats. Management of the JL557AR is streamlined through multiple interfaces, including a user-friendly web GUI, a powerful command-line interface (CLI), and SNMP support for integration with network management systems. The switch supports stacking of up to 10 units, allowing for simplified management and increased port density as network demands grow. Its combination of high port density, PoE+ support, Layer 3 intelligence, and advanced security makes it an ideal choice for campus access, branch offices, and high-density user environments.
