The US Transceivers compatible JL439A is a 10GBASE-LR SFP+ transceiver module designed for high-performance 10 Gigabit Ethernet applications over single-mode fiber. Operating at a 1310 nm wavelength, this module supports link distances of up to 10 km, making it well suited for enterprise campus and data center environments that require reliable long-reach connectivity.
Built in the compact SFP+ form factor, the US Transceivers compatible JL439A features an LC Duplex connector interface and delivers a data rate of 10.3125 Gbps. The module supports Digital Diagnostic Monitoring (DDM), allowing real-time visibility into key performance parameters such as temperature, voltage, and optical power levels.
This TAA compliant module is manufactured to meet IEEE 802.3ae and SFP+ MSA standards, ensuring broad interoperability with compatible network switches and equipment. It is an economical, high-quality alternative for network deployments requiring dependable 10G single-mode fiber optic connectivity.
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