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HPE J4859D Aruba Networking 1G SFP LC LX 10km SMF Transceiver

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The HPE J4859D Aruba Networking 1G SFP LC LX Transceiver is a reliable optical networking module designed to deliver Gigabit Ethernet connectivity across enterprise networks. It enables efficient data transmission between switches, servers, and networking devices using single-mode fiber (SMF) infrastructure.
This transceiver uses 1000Base-LX optical technology with a 1310nm wavelength, allowing network connections to reach distances of up to 10 kilometers over single-mode fiber. It is commonly used in enterprise networks, campus environments, and data center infrastructures.
The SFP (Small Form-Factor Pluggable) design allows easy installation in compatible Aruba and HPE networking switches. The module is hot-pluggable, which means it can be installed or replaced without shutting down the network device.
The HPE J4859D 1G SFP Transceiver delivers stable Ethernet connectivity over single-mode fiber, supporting distances up to 10km. This makes it well-suited for enterprise and campus networks that need reliable mid-range fiber connections. Its hot-swappable design and real-time diagnostics monitoring simplify maintenance while keeping performance consistent and dependable.
The HPE J4859D is fully compatible with genuine HPE Aruba networking systems, making it a reliable match for Aruba enterprise switches. It ensures stable, high-speed data communication that IT teams can count on across demanding network conditions. Built for long-term reliability, it's a solid choice for mission-critical environments where consistent performance is non-negotiable.
The HPE J4859D Transceiver is widely deployed across enterprise network switches and Aruba networking infrastructure requiring dependable fiber connectivity. It supports campus network connectivity, data center networking, and switch-to-switch fiber links with ease. Its mid-range reach also makes it a strong fit for building-to-building fiber connections and ISP or telecom network deployments.
The HPE J4859D supports fiber connections up to 10km over single-mode fiber (SMF) using a 1310nm optical wavelength.
The module is designed for single-mode fiber (SMF) connections and uses LC duplex connectors.
It supports Gigabit Ethernet with a maximum data rate of about 1.25Gb/s.
Yes, the SFP module supports hot-plugging, allowing installation or replacement without shutting down the switch.
The transceiver is compatible with Aruba and HPE networking switches that support 1G SFP optical modules.