100GE&OTU4 QSFP28 LR4 光模块


  • Hot Pluggable QSFP28 MSA package
  • IEEE 802.3ba 100GBASE-LR4 compliant
  • ITU-T 4I1-9D1F compliant
  • SFF 8679, SFF 8636 Specification compliant
  • Up to 10km for G.652 SMF
  • Receiver: 4 x 28Gb/s PIN ROSA with DEMUX
  • Transmitter: 4 x 28Gb/s LAN WDM grid TOSA
    (1300nm range cooled DFB-LD with MUX)
  • 4 x 28G Electrical Serial Interface (CAUI-4)
  • 2 wire serial interface with Digital Diagnostic
  • +3.3V power supply
  • Power consumption less than 3.5W
  • Compact size: 71.4 x 18.35 x 8.5 mm
  • Operating case temperature: 0 to +70
  • Duplex LC Receptacle
  • ROHs-6 compliant


  • 100GE Routers and Switches
  • 100G DWDM/OTN
  • 100G Network Security and Monitoring


GWorld Opto's GTR4QP1L-D QSFP28 transceivers are designed for use in 100 Gigabit Ethernet links and OTU4 over 10km single module fiber, and it compliant to the QSFP28 MSA Specification, IEEE 802.3ba 100GBASE-LR4 and ITU-T 4I1-9D1F. Digital diagnostics are available via I2C as specified in SFF-8636 Specification for Common Management Interface. The transceiver's designs are optimized for high performance and cost efficiency to provide customers the best solutions for Datacom and Telecom applications. The transceiver is RoHS-6 compliant and lead-free per Directive 2002/95/EC.


GWorld's 100GE&OTU4 QSFP28 LR4 _ GTR4QP1L-D Overview.pdf