HP Aruba J4858D 1000BASE-SX SFP Transceiver Module J4858D

Description:

The HPE Aruba J4858D 1000BASE-SX SFP transceiver module is used in enterprise networking systems to provide Gigabit Ethernet fiber connectivity over short-distance multimode fiber networks. Commonly installed in switches and routers within campus networks, data centers, and enterprise environments where reliable high-speed fiber links are required. Maintenance teams and system integrators use this transceiver for network deployments, infrastructure upgrades, and replacement of legacy or failed optical modules.

Applications:

The HPE Aruba J4858D is commonly used in enterprise LAN environments, data centers, and wiring closets where short-range fiber connections are required between switches, servers, and network equipment. It is ideal for intra-building links and high-speed connections within racks or between network distribution points.

Technical Specifications:

• Manufacturer Part Number (MPN): J4858D
• Product Type: SFP (Mini-GBIC) Optical Transceiver Module
• Data Rate: 1 Gbps (Gigabit Ethernet)
• Transmission Standard: 1000BASE-SX
• Connector Type: Duplex LC
• Wavelength: 850 nm
• Fiber Type: Multi-Mode Fiber (MMF)
• Maximum Distance: Up to 550 meters
• Compliance: IEEE 802.3z, SFP MSA
• Form Factor: Hot-pluggable SFP module
• Duplex Mode: Full-duplex
• Application Environment: Enterprise networking and data center fiber connections

Common Replacements:

• HPE Aruba J4858C 1000BASE-SX SFP
• HPE Aruba JD118B 1000BASE-SX SFP
• HPE Aruba J9150D 10GBASE-SR SFP+