200G QSFP-DD LR8 DML LWDM8 10km/20km Optical Transceiver

GIGALIGHT 200G QSFP-DD LR8 optical transceiver module is used for long-distance transmission in the field of data communication or telecommunications, and is in line with the 200G Ethernet transmission protocol. The product has a built-in pair of 8-channel LWDM MUX and DEMUX with center wavelengths of 1273.55nm, 1277.89nm, 1282.26nm, 1286.66nm, 1295.56nm, 1300.05nm, 1304.58nm and 1309.14nm, using a pair of single-mode fiber transmission, distance up to 10km or 20km (no FEC required).


  • Hot-pluggable, full-duplex transceiver module packaged in QSFP-DD form factor
  • 8-channel cooled LAN-WDM DML and PIN
  • Transmission rate up to 25.78125Gbps per channel
  • Compliant with QSFP-DD MSA, CMIS, 200G Ethernet transport protocol
  • Compatible with 8x10G/25G Ethernet and InfiniBand QDR/EDR transport protocols
  • Uses 1 pair of single multimode fiber for transmission over distances up to 10km or 20km (both with FEC on)
  • Power consumption less than 7.5W
  • Duplex LC optical port
  • Commercial operating temperature range
  • Supply voltage 3.3V
  • RoHS compliant (lead-free)
P/N Description
GQD-SPO201-LR8C 200GE QSFP-DD LR8 DML LWDM8 10km optical transceiver module
GQD-SPO201-L28C 200GE QSFP-DD LR8 DML LWDM8 20km optical transceiver module

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