Carry 40 GbE traffic across longer distances with a QSFP+ transceiver designed for 40GBase PLR4 single-mode fiber links. Rated for up to 10 km, this module is suited for backbone connections, campus aggregation, and inter-building transport where short-reach optics are not enough. The QSFP+ form factor keeps the footprint compact while delivering the bandwidth needed for production network paths. MPO connectivity supports parallel optical transmission, helping infrastructure teams build clean, high-capacity links between switches, routers, and aggregation platforms. This transceiver is a strong fit when you need dependable 40 GbE performance over longer fiber spans without stepping up to more expensive transport options. It gives network teams a clear path for extending high-speed connectivity across facilities while preserving port density and keeping the optical layer straightforward to manage.