Huawei QSFP+ 40G iSM4 1.4km Single-mode Parallel Optical Module PN:02311DRW

Short-reach parallel single-mode QSFP+ optical module PN 02311DRW, standard 40GBase-iSM4, 4-channel parallel 1310nm DFB laser, MPO 12-core fiber interface, max transmission distance 1.4km over G.652 single-mode fiber, used for medium-distance parallel interconnection inside data center parks.

✅ Standard QSFP+ hot-swappable package, plug-and-play compatible with all mainstream 40G leaf/spine aggregation switches ✅ 4-lane parallel 1310nm DFB laser, low dispersion, stable 1.4km single-mode transmission inside industrial/data center parks ✅ MPO multi-core connector greatly reduces cabling quantity for dense 40G parallel links ✅ Built-in complete DDM digital optical monitoring, real-time reading of module temperature, transmit/receive optical power, laser bias current ✅ Yellow pull tab for quick on-site classification of parallel optical modules ✅ Shorter transmission distance than eSM4 (10km), cost-effective solution for intra-park short single-mode links

Data center park intra-building 40G parallel interconnection, industrial park multi-plant high-speed convergence links, campus medium-distance core network transmission, small metro access 40G wavelength division transmission projects.