Aruba JL781A 1G Industrial-Temperature LX SFP Transceiver

Extend a compatible Aruba SFP interface across single-mode fiber with 1 Gigabit Ethernet connectivity and an optical reach of up to 10 km. The LC optical connection and 1000BASE-LX signaling make this transceiver suitable for long fiber runs where copper Ethernet distance limits are impractical. Its industrial-temperature designation addresses deployments exposed to wider ambient temperature conditions than typical climate-controlled network rooms. Use this module to establish a 1G fiber connection between network equipment with compatible SFP slots. Common applications include linking communications cabinets across a campus, carrying an uplink to a remote enclosure, or connecting network infrastructure in industrial facilities. Single-mode fiber support is central to this model: it is intended for longer-reach optical paths rather than short multimode-fiber connections. JL781A combines the 1G SFP form factor, LC fiber interface, LX optical standard, 10 km reach, and industrial-temperature operation in one Aruba transceiver. These characteristics distinguish it within a transceiver range that can include modules intended for different fiber types, connector styles, link distances, Ethernet speeds, or environmental conditions. Match the installed fiber type, connector termination, required link distance, and available SFP interface before deployment.