Juniper SFP-GE10KT14R13 1GbE BX SFP 10 km | Bidirectional, Gigabit

When fiber count is limited, the Juniper SFP-GE10KT14R13 gives network teams a practical way to extend 1 GbE links without redesigning the plant. Built for 1000BASE-BX operation, it sends at 1490 nm and receives at 1310 nm, enabling bidirectional communication over a single strand of optical fiber with reach up to 10 km. That matters in access networks, remote closets, and building-to-building links where preserving fiber pairs can reduce installation complexity and keep infrastructure costs in check. The SFP form factor keeps the module compact and easy to deploy in dense switch environments, while Gigabit Ethernet support aligns with established campus and aggregation designs. This is the kind of optic you choose when the network needs a precise answer to a specific constraint: long distance, 1 GbE speed, and one-fiber operation. It fits cleanly into optical network and data networking roles where reliability and fiber efficiency matter more than excess capability.