Detailed Specifications
HPE JL357A Aruba 2540 48G PoE+ 4SFP+ Switch
Overview
The HPE JL357A is an Aruba 2540 series Layer 2 access switch, engineered for the modern digital workplace. Optimized for mobile users and IoT devices, it provides a secure and reliable foundation for enterprise campus, small to midsize business (SMB), and branch office networks. This switch resolves network access challenges by delivering high-density Gigabit Ethernet connectivity with Power over Ethernet Plus (PoE+) and high-speed 10GbE uplinks, ensuring performance for demanding applications. Powered by a robust Aruba ProVision ASIC, this device offers low latency and increased packet buffering for a responsive user experience. It supports essential Layer 2 features, including static and RIP routing, Access Control Lists (ACLs), and robust Quality of Service (QoS) to prioritize critical traffic. This ensures smooth operation for voice, video, and other latency-sensitive applications without requiring complex software licensing. The combination of performance and simplified licensing makes it a cost-effective solution. Ideal for deployment at the network edge, the JL357A fits into a standard 1U rack space and provides flexible management options. Administrators can manage the switch through a comprehensive command-line interface (CLI), a web browser, or centrally through Aruba AirWave and the cloud-based Aruba Central platform. This flexibility, combined with Zero Touch Provisioning, simplifies the setup of remote sites, reducing the need for onsite IT support and streamlining network operations across the organization.
