Open Optical Network Device Explorer Open Optical Network Device Explorer GIGALIGHT’s 40G QSFP+ SR4 optical transceiver modules are designed for short-distance interconnection between devices within data centers. They comply with the IEEE 802.3ba 40GBASE-SR4 Ethernet transmission protocol and offer optional dual-rate versions supporting 40GE/OTU3. These modules utilize 4 pairs of parallel multimode fibers for transmission, with a center wavelength of 850nm. The maximum transmission distance is 100m (OM3 MMF) or 150m (OM4 MMF). Industrial-grade operating temperature range options are available. Pluggable Optical Modules Data Center, Metropolitan Area Network, Telecom 40G-56G Ethernet, InfiniBand, OTN QSFP+ 0.5m-2km MMF 850nm MPO/MTP GIGALIGHT focuses on the R&D, production and sales of pluggable optical modules, active optical cables, direct-attach copper cables and passive optics. The company provides data center & cloud computing, 5G and metro telecommunications, coherent optical communications, ultra-high-definition video and other customers with high-speed interconnect products and solutions with innovative design, reliable quality and cost optimization.