Aruba 2540 48G PoE+ 4SFP+ Managed L2 Gigabit Ethernet 10/100/1000 Power over Ethernet PoE 1U Grey JL357A

The Aruba 2540 48G PoE+ 4SFP+ Managed L2 Gigabit Ethernet is a versatile and efficient network switch designed for the modern digital workplace, catering to the demands of mobile and IoT environments. Part of the Aruba 2540 Switch Series, it offers ease of deployment, management, and use with Aruba AirWave or Aruba Central. Enhanced security and captive portal support are provided by Aruba ClearPass. The switch boasts a convenient and cost-effective wired access solution, deployable swiftly via Zero Touch Provisioning. The PoE+ models support power over all access ports suitable for wireless access points, security cameras, and other IoT devices. With wire-speed backhaul bandwidth capacity and integrated 10 GbE uplinks, it features robust QoS, static and RIP routing, IPv6 capabilities, and includes a limited lifetime warranty without the need for software licensing.

The product supports software-defined networks through REST APIs, enabling automation of network operations, monitoring, and troubleshooting. It backs unified wired and wireless policies using the Aruba ClearPass Policy Manager, with automatic switch configuration for various settings upon detection of an Aruba access point. User roles can be assigned based on switch-based policies related to security, authentication, and QoS. The switch supports traffic prioritization, rate limiting, and large buffers for congestion management. It offers flexible 10 Gbps Ethernet options, auto-MDIX for cable adjustments, and PoE+ support for devices such as IP phones and wireless access points. IPv6 features include host management, dual stack transition, multicast traffic forwarding, and robust security measures.

Performance and efficiency are enhanced with an energy-efficient design, utilizing an 80 PLUS Silver Certified power supply and supporting Energy-efficient Ethernet (EEE). The product is optimized with the latest ProVision ASIC for low latency and adaptive power consumption, offering customizable queue configurations. For convergence purposes, it incorporates IP multicast snooping, IGMP, LLDP, and LLDP-MED protocols, supporting multiple PoE and PoE+ allocation methods for energy efficiency.

High availability is ensured through IEEE 802.1s Multiple Spanning Tree support, IEEE 802.3ad link aggregation, and SmartLink for link redundancy. Simplified configuration and management are facilitated through SNMP v1, v2, v3 support, Zero-Touch Provisioning, and flexible management options. The Aruba Central cloud-based platform provides a secure and cost-effective switch management solution.

Manageability features include dual flash images, friendly port names, automatic problem-solving tools such as Find-Fix-Inform, and advanced monitoring capabilities using RMON, XRMON, and sFlow®. The switch supports VLAN configuration, jumbo packet handling, and dynamic VLAN assignments. In terms of routing, it offers static and RIP routes and supports RIPv1, RIPv2, and RIPng protocols.

Enhanced security options include multiple user authentication methods, authentication flexibility per port, access control lists, source-port filtering, MAC address security measures, and various protective features like dynamic ARP and DHCP protection.

Lastly, the Aruba 2540 48G PoE+ 4SFP+ includes additional product notes highlighting its capabilities in security, network management via ClearPass, AirWave, and Aruba Central, easy deployment, and software-defined readiness with REST APIs. The memory and processor specifications include a Dual Core ARM Cortex A9 processor, 1 GB DDR3 SDRAM, a 12.38 MB packet buffer size, and a 176 Gbps switching capacity with various safety standards.