Fortinet FN-TRAN-QSFP+SR 40GE QSFP+ Short Range | Data Center Optics

Build dense 40 GbE connections without overpaying for reach you do not need. Fortinet FN-TRAN-QSFP+SR is a short-range QSFP+ transceiver designed for multimode fiber links in data centers and enterprise switching environments. With LC duplex connectivity and 40 Gigabit Ethernet support, it fits the common short-haul use case: top-of-rack to aggregation, leaf-to-spine within the room, and other controlled-distance paths. Short-range optics are the right choice when the fiber run is modest and the goal is efficient, predictable transport. FN-TRAN-QSFP+SR gives teams a clean way to populate QSFP+ ports with the right optical profile for short-distance deployments. That matters when you are standardizing hardware, controlling optics spend, and keeping spare inventory aligned to the actual network design. For infrastructure teams, the value is simple: match the transceiver to the link, avoid unnecessary long-reach optics, and keep 40 GbE performance where it belongs.