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100G QSFP28 LR4 DML LWDM4 10km/20km Transceivers (I-Temp Optional)

GIGALIGHT's 100G QSFP28 LR4 optical transceiver modules are designed to support 100G Ethernet and OTN OTU4 (optional), suitable for data center and telecom links up to 10km or 20km over single mode fiber. The 100G QSFP28 LR4 modules operate at four LWDM (short for LAN-WDM) wavelengths of 1295.56nm, 1300.05nm, 1304.58nm and 1309.14nm.Get a Quote
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  • Hot-pluggable QSFP28 form factor full-duplex transceiver module
  • 4-channel cooled LWDM DFB TOSA and PIN ROSA
  • Data rate up to 25.78125Gbps or 28Gbps per channel
  • Compliant with QSFP28 MSA (SFF-8665) and IEEE 802.3ba 100GBASE-LR4
  • Compliant with OTN OTU4 (optional)
  • Internal CDR circuits on both receiver and transmitter channels
  • Reach up to 10km or 20km over SMF
  • Duplex LC receptacle
  • 3.5W maximum power dissipation
  • Case operating temperature range: C-Temp or I-Temp
  • Single 3.3V power supply
  • Built-in digital diagnostic functionality
  • RoHS compliant (lead free)
Part Number Product Description
GQS-SPO101-LR4C 100GE QSFP28 LR4 DML LWDM4 10km Transceiver
GQS-SPO101-LR4T I-Temp 100GE QSFP28 LR4 DML LWDM4 10km Transceiver
GQS-SPO111-LR4C 100GE/OTU4 QSFP28 LR4 DML LWDM4 10km Transceiver
GQS-SPO101-L24C 100GE QSFP28 LR4 DML LWDM4 20km Transceiver
GQS-SPO111-L24C 100GE/OTU4 QSFP28 LR4 DML LWDM4 20km Transceiver
  • 100G Ethernet IEEE 802.3ba 100GBASE-LR4
  • OTN OTU4
  • Data Center Intraconnection
  • Data Center Interconnection
  • Telecom Network
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