Huawei QSFP+ 40G LR4 10km Single-mode LC WDM Optical Module PN:02311FNW

Long-reach WDM single-mode QSFP+ optical module PN 02311FNW, compliant with 40GBase-LR4 standard, built-in 4-channel 1310nm WDM DFB laser, duplex LC dual-fiber interface, max transmission distance 10km over G.652 single-mode fiber, applied to cross-building, cross-park 40G long-distance backbone transmission for data centers and campus networks.

✅ Standard hot-swappable QSFP+ package, plug-and-play compatible with mainstream 40G core aggregation switches ✅ LR4 WDM wavelength division multiplexing design, only 2 LC optical fibers realize 40G bandwidth, no MPO multi-core trunk cable needed ✅ 1310nm low-dispersion DFB laser, stable 10km long-distance single-mode transmission across buildings and industrial parks ✅ Full DDM digital optical monitoring, real-time reading of module temperature, transmit/receive optical power and laser bias current ✅ Distinct light cyan pull tab for quick on-site identification of LC long-reach single-mode 40G transceivers

Data center park inter-building 40G core interconnection, industrial park multi-plant high-speed long-distance networking, campus cross-area core backbone transmission, small metro access network 40G fiber convergence links.