Huawei BiDi Single-fiber Gigabit SFP Matching Pair 02311DDC + 02311DDB

Bidirectional single-fiber WDM gigabit optical transceiver set, two modules with opposite transmit/receive wavelengths, only one single-mode fiber core supports bidirectional 1.25G data transmission, ultra-long 80km transmission distance, single simplex LC port, which can effectively save fiber resources for long-distance cross-regional trunk networking projects.

✅ Single-core bidirectional transmission architecture, cutting fiber cable usage in half, greatly reducing construction cost of long-distance wiring projects ✅ 1490/1570 long-wave WDM wavelength isolation design, no mutual signal crosstalk, stable bidirectional data transmission over 80km fiber links ✅ Universal 1.25G gigabit rate, compatible with all mainstream gigabit switches, routers and industrial transmission equipment ✅ High transmit optical power + ultra-high receiving sensitivity, powerful anti-fiber attenuation capability, stable operation for ultra-long trunk links ✅ Hot-pluggable standard SFP packaging, plug-and-play, compatible with all SFP optical slots of network devices ✅ Must be used as a matched pair, one TX1490 module and one TX1570 module need to be deployed at two ends of the fiber link respectively ✅ Global spot stock, fast worldwide logistics delivery, official 3-year quality warranty

Cross-county long-distance enterprise private line interconnection, remote mountain monitoring single-fiber point-to-point transmission, power grid unattended substation long-distance control communication, rural wide-area fiber access reconstruction, oil & gas field remote equipment data transmission.