Huawei QSFP+ 40G ER4 40km Long-haul Single-mode WDM Optical Module PN:34060930

Ultra-long-reach WDM single-mode QSFP+ optical module PN 34060930, standard 40GBase-ER4, four independent CWDM wavelengths (1271/1291/1311/1331nm), duplex LC dual-fiber interface, max transmission distance 40km over G.652 single-mode fiber, applied to metro long-distance backbone, cross-district interconnection for operator core networks.

✅ Standard hot-swappable QSFP+ package, compatible with metro core routers and long-distance aggregation switches ✅ ER4 high-power CWDM laser design, supports stable 40km ultra-long single-mode transmission, far longer than LR4 10km module ✅ Four different CWDM wavelengths integrated inside one module, only one pair of LC dual fiber jumpers to realize full 40G bandwidth ✅ Built-in complete DDM digital optical monitoring, real-time reading of module temperature, transmit/receive optical power and laser bias current ✅ Distinct red pull tab for quick on-site identification of ultra-long-distance single-mode QSFP+ transceivers ✅ Mainly used for operator metropolitan backbone, remote industrial park cross-region long-distance fiber links

Metropolitan area network cross-district 40G core backbone interconnection, remote industrial park multi-plant ultra-long-distance high-speed networking, suburban campus cross-region core network transmission, operator edge access long-distance convergence fiber links.