40G QSFP+ SR BiDi VCSEL 850nm/900nm 150m Optical Transceiver

GIGALIGHT 40G QSFP+ SR BiDi optical transceiver is designed for short-distance interconnection between devices within data centers. It complies with the 40G Ethernet transmission protocol. When upgrading the network architecture from 10G to 40G, it can directly utilize the existing LC duplex cabling infrastructure without the need for additional MPO cabling. This product converts XLPPI 4x10G signals into two 20G signals and achieves 40G total bandwidth transmission over two single-fiber bidirectional channels. Each channel uses a different operating wavelength (850nm or 900nm), and the maximum transmission distance is up to 100m (OM3 MMF) or 150m (OM4 MMF).


  • Uses QSFP+ hot-pluggable form factor for 2-channel full-duplex transceiver module
  • 2-channel BiDi 850nm/900nm VCSEL and PIN photodetector
  • Each channel supports transmission rates up to 20.625Gbps
  • Compliant with QSFP+ MSA and 40G Ethernet transmission protocols
  • Utilizes multimode fiber for one-to-many fiber transmission, with a maximum distance of 100m (OM3 MMF) or 150m (OM4 MMF)
  • Power consumption less than 3.5W
  • Dual LC optical connectors
  • Commercial-grade operating temperature range
  • Power supply voltage of 3.3V
  • Compliant with RoHS environmental standards (lead-free)
Product Model Product Description
GBQ-8590400-SRC 40GE QSFP+ SR BiDi VCSEL 850nm/900nm 150m optical transceiver module

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