HPE Aruba Networking 2540 48G Switch (JL357A)

HPE Aruba Networking 2540 48G Switch (JL357A): Scalable and Smart Edge Connectivity

Overview of HPE Aruba Networking 2540 48G

The HPE Aruba Networking 2540 48G Switch (JL357A) is an intelligent, high-performance Layer 2 access switch designed for modern digital workplaces and enterprise networks. It offers 48 Gigabit Ethernet ports with optional PoE+ capabilities and four 10GbE SFP+ uplinks, enabling faster connectivity and simplified network deployment. The switch is optimized for mobile users and IoT, making it a reliable choice for businesses looking for scalability, security, and performance.

Built on Aruba’s robust network architecture, the HPE Aruba Networking 2540 48G provides seamless integration into enterprise edge networks and branch environments. It delivers ease of management through Aruba Central, a powerful cloud-based network management platform, or traditional CLI and Web GUI.

Key Features and Benefits

 High-Performance Gigabit Switching

With 48 Gigabit ports and 4 SFP+ uplinks, the HPE Aruba Networking 2540 48G ensures high-speed connectivity for edge devices and fast data transfers between switches and core networks. It supports line-rate performance across all ports, providing stable and low-latency communication even during peak network usage.

Flexible Management Options

The switch offers a choice of management methods, including Aruba Central cloud management, Aruba AirWave, a user-friendly Web GUI, or command-line interface (CLI). This flexibility allows network administrators to manage their environment based on preference or technical requirements.

 Intelligent Layer 2 Capabilities

As a Layer 2 switch, the HPE Aruba Networking 2540 48G supports VLANs, link aggregation, spanning tree protocol, and other key features required for efficient and secure switching. These capabilities allow seamless segmentation of networks, which is critical for isolating departments or securing sensitive traffic.

 Enhanced Security

Security is a key strength of the Aruba 2540 48G. It includes features like access control lists (ACLs), port security, dynamic ARP protection, and 802.1X network access control. These tools protect against unauthorized access and internal threats, making the switch suitable for organizations that prioritize network integrity.

 Simplified Deployment for Modern Edge Networks

The HPE Aruba Networking 2540 48G is designed with deployment in mind. Its compact 1U form factor and quiet operation make it ideal for offices, classrooms, and branch locations. Zero-touch provisioning helps automate setup, reducing configuration time and potential errors.

Use Cases for HPE Aruba Networking 2540 48G

 Enterprise and Campus Networks

Ideal for enterprises that require stable edge switching, the switch ensures consistent access to network resources for employees, devices, and applications. It can serve as an aggregation switch in mid-size networks or as an access switch in larger deployments.

 Education and Smart Classrooms

Educational institutions benefit from the reliability and performance of the HPE Aruba Networking 2540 48G, supporting classroom connectivity, wireless AP backhaul, and centralized management via Aruba Central.

 Retail and Branch Offices

Retail chains and branch offices can use the switch to connect POS systems, IP cameras, and wireless access points while maintaining visibility and control through cloud-managed services.

Why Choose HPE Aruba Networking 2540 48G?

• Performance: Up to 176 Gbps switching capacity and 130.9 Mpps throughput.

• Flexibility: 48 x 10/100/1000 ports with 4 x 10GbE SFP+ uplinks.

• Manageability: Compatible with Aruba Central, Web GUI, CLI, and AirWave.

• Security: Includes robust access control and traffic protection.

• Energy-Efficient: Compliant with Energy Efficient Ethernet (EEE) and supports Aruba’s Green IT initiatives.

Final Thoughts

The HPE Aruba Networking 2540 48G (JL357A) switch is a future-ready solution for businesses that demand secure, manageable, and high-speed network access. Whether you’re expanding your wired edge, supporting growing IoT needs, or upgrading legacy infrastructure, this switch is a trusted building block for any digital transformation strategy.

For more details, you can find the datasheet on our website at the following link:

HPE Aruba 2540 Series Datasheet