The Aruba 2540 24G 4SFP+ Switch (JL354A) is a next-generation, intelligent Layer 2 switch built for the digital workplace. With 24 Gigabit Ethernet ports and 4 dedicated SFP+ uplinks, it enables high-performance, flexible access layer connectivity—ideal for enterprise branch offices, SMBs, and campus networks.
This model is easy to deploy and manage, offering enterprise-grade reliability, security, and scalability. It integrates seamlessly with Aruba AirWave and Aruba Central for cloud-based network management and offers policy enforcement with ClearPass Policy Manager. Static and RIP routing, robust QoS, and dual-stack IPv6 support ensure a future-ready network.
Designed to operate silently and efficiently, the JL354A is perfect for limited-space environments. It also supports a wide range of Aruba SFP transceivers for seamless fiber uplinks.
Transceiver Compatibility: Aruba J4858D
The Aruba JL354A switch supports the Aruba 1G SFP LC SX Transceiver (J4858D), enabling high-speed fiber connectivity over multimode fiber (MMF). Below are the key specifications:
- SKU: J4858D – Aruba 1G SFP LC SX 500m MMF XCVR
- Digital Optical Monitoring: Yes (1990-4395 & 1990-4415)
- Central Wavelength: 850 nm
- Fiber Mode: MMF
- Fiber Diameter: 50/125 µm or 62.5/125 µm
- Modal Bandwidth: OM2: 500 MHz*km / OM1: 200 MHz*km
- Transmission Distance: Up to 550 m (OM2) or 275 m (OM1)
The JL354A combined with the J4858D transceiver offers high-reliability, cost-effective fiber connectivity—ideal for demanding edge access environments.
