Huawei QSFP28 100G CWDM4 2km Single-mode Optical Module PN:02311MNN

100GBASE-CWDM4 coarse wavelength division multiplex single-mode optical module PN:02311MNN, QSFP28 package, 1310nm band 4-channel CWDM DFB, duplex LC dual-fiber interface, max transmission distance 2km over G.652 single-mode fiber, green pull tab, ideal for intra-park short backbone and adjacent building interconnection.

✅ Standard hot-swappable QSFP28 package, compatible with mainstream 100G core switches and routers ✅ 4-channel CWDM parallel laser design, stable 2km single-mode transmission, lower cost than long-reach LR4 modules ✅ Universal duplex LC port, matches standard single-mode LC simplex jumpers, no special MPO fiber required ✅ Built-in full DDM digital optical monitoring, real-time monitoring of temperature, transmit/receive optical power and laser bias current ✅ Distinct green pull tab for quick on-site differentiation from blue-tab LR4 10km modules

Industrial park cross-plant short-distance backbone interconnection, campus adjacent building 100G networking, medium enterprise branch short-distance fiber convergence, data center park internal inter-building links.