HPE Aruba J4859D 1000BASE-LX SFP Transceiver Module J4859D

Description:

The HPE Aruba J4859D 1000BASE-LX SFP transceiver module is used in enterprise networking systems to provide Gigabit Ethernet fiber connectivity over long-distance single-mode 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 J4859D is commonly used in enterprise LAN environments, data centers, and campus backbone networks where long-range fiber connections are required between switches, servers, and network equipment. It is ideal for inter-building links and extended-distance connectivity up to 10 kilometers over single-mode fiber.

Technical Specifications:

• Manufacturer Part Number (MPN): J4859D
• Product Type: SFP (Mini-GBIC) Optical Transceiver Module
• Data Rate: 1 Gbps (Gigabit Ethernet)
• Transmission Standard: 1000BASE-LX
• Connector Type: Duplex LC
• Wavelength: 1310 nm
• Fiber Type: Single-Mode Fiber (SMF)
• Maximum Distance: Up to 10 km
• Compatibility: Aruba switches, routers, and networking devices
• 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 J4858D 1000BASE-SX SFP
• HPE Aruba JD119B 1000BASE-LX SFP
• HPE Aruba J9151D 10GBASE-LR SFP+