QSFP28
QSFP28 is designed for 100G data transmission. It is based on 4 x 25 Gbps lanes and comes either as a 2-fiber solution using 4 wavelengths over a singlemode (SM) fiber, or as an 8-fiber MPO solution with one wavelength per fiber in either multimode (MM) or singlemode (SM).
QSFP28 is widely used in data centers, backbone networks, and switch interconnects. It offers high performance, low power consumption, and supports both optical and copper-based connections.