100GE&OTU4 QSFP28 ER4 光模块


  • Hot Pluggable QSFP28 MSA package
  • IEEE 802.3ba 100GBASE-ER4-lite compliant
  • ITU-T 4I1-9C1F compliant
  • SFF 8679, SFF 8636 Specification compliant
  • Up to 30km for G.652 SMF
  • Receiver: 4 x 28Gb/s APD ROSA with DEMUX
  • Transmitter: 4 x 28Gb/s LAN WDM grid TOSA
    (1300nm range cooled DFB-LD with MUX)
  • 4 x 25G 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 GTR4QP3E-D QSFP28 transceivers are designed for use in 100 Gigabit Ethernet links and OTU4 over 30km single module fiber, and it compliant to the QSFP28 MSA Specification, IEEE 802.3ba 100GBASE-ER4 lite and ITU-T 4I1-9C1F. 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 QSFP28&OTU4 ER4 lite _ GTR4QP3E-D Overview.pdf