Ciena’s WaveLogic 5 Nano (WL5n) 100G–400G Universal QSFP-DD transceiver incorporates Ciena’s advanced coherent optical technology to deliver the power, space, and modularity benefits of pluggables across the widest range of applications, all with a single product. With embedded amplification and support for both interoperable and high-performance transmission modes, the WL5n Universal QSFP-DD is optimized for ease of deployment across access and aggregation, single-span Data Center Interconnect (DCI), and metro/regional transport, over all types of photonic line systems.