100Gbps LC Duplex QSFP28 LR4 Optical Transceiver

Functional Description

    The transceiver is the QSFP28 optical transceiver module which is a hot pluggable form factor designed for high speed optical networking application. The transceiver is designed for 100Gigabit Ethernet application and provides 100GBASE-LR4 compliant optical interface, CAUI-4 electrical interface and 2-wire management interface. The transceiver converts 4-lane 25Gb/s electrical data streams to 4-lane LAN-WDM 25Gb/s optical output signal and 4-lane LAN-WDM 25Gb/s optical input signal to 4-lane 25Gb/s electrical data streams.

The high performance LAN-WDM DFB-LD transmitter and high sensitivity PIN receiver provide superior performance for 100Gigabit Ethernet applications up to 10km links and compliant optical interface with IEEE802.3ba Clause 100GBASE-LR4 requirements.



  • Features
  • Applications
  • Data sheet
  • Ordering information

LC Duplex optical receptacle
Compliant CAUI-4
Operating case temperature range from 0℃ to 70℃
Low power consumption: Max. 3.5W
Hot-pluggable to 38-pin electrical interface
2-wire management interface
Class 1 Laser safety
RoHS 6/6 compliant

Local area networks
Wide area networks
100G Ethernet switches and routers
Storage area networks

data sheet
Part. No Fiber type Data Rate Wavelength Optical components Distance Power Budget Connector Case Temp Datasheet
IQ2-CELRLWB-S04I Single Mode 100Gbps LWDM iTOSA/iROSA 10km LC Duplex C data sheet download