The Aruba 2930F 24G PoE+ 4SFP+ Switch (JL256A) is a high-performance Layer 3 access switch tailored for small and medium-sized business networks. Equipped with 48 Gigabit Ethernet ports and 4 SFP+ uplink slots, this switch provides reliable, fast, and scalable connectivity. Designed to meet the demands of evolving digital environments, the JL256A supports Power over Ethernet Plus (PoE+) to simplify device deployments such as IP phones, cameras, and access points.
Powered by a Cortex-A9 processor, this switch ensures efficient network performance, while its advanced security and management capabilities enable network administrators to maintain control and visibility with ease. Whether used in office networks or surveillance-heavy setups, the JL256A delivers the performance and flexibility needed for future-proof networking.
Transceiver Compatibility: Aruba J4858D
The Aruba JL256A 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 JL256A combined with the J4858D transceiver offers reliable and cost-effective fiber uplinks with full PoE+ support—making it a top choice for high-speed, secure, and efficient enterprise networking.
