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RT-QA0LLM-C00 QSFP28-100G-LR4 up to 104Gbps (4x26Gbps) 1310nm 10km DOM LC Optical Transceiver

This product is a 100Gb/s transceiver module designed for optical communication applications compliant to 100GBASE-LR4 of the IEEE P802.3ba standard. The module converts 4 input channels of 25Gb/s electrical data to 4 channels of LAN WDM optical signals and then multiplexes them into a single channel for 100Gb/s optical transmission. Reversely on the receiver side, the module de-multiplexes a 100Gb/s optical input into 4 channels of LAN WDM optical signals and then converts them to 4 output channels of electrical data.
The product is designed with form factor, optical/electrical connection and digital diagnostic interface according to the QSFP+ Multi-Source Agreement (MSA). It has been designed to meet the harshest external operating conditions including temperature, humidity and EMI interference.

  • DFB+PIN, Built-in digital diagnostic function
  • ≤4.5W Low Power Consumption
  • Compliant to IEEE 802.3ba 100GBASE-LR4
  • Up to 10km reach for G.652 SMF
  • Hot Pluggable QSFP28 MSA Compliant

Additional information

Weight 0.045 kg

Product Overview

100GBASE-LR4 QSFP28 4×LWDM 10km

Key Highlights

  • DFB+PIN, Built-in digital diagnostic function
  • ≤4.5W Low Power Consumption
  • Compliant to IEEE 802.3ba 100GBASE-LR4
  • Up to 10km reach for G.652 SMF
  • Hot Pluggable QSFP28 MSA Compliant
  • For Data Center and Telecom Applications
  • Transmitter Type 4 x LAN WDM DML (DFB)
  • Modulation Format NRZ
  • Packaging COB
  • CDR TX & RX Built-in CDR
  • MTBF 5,000,000 hours
  • Application Data Center, 100G Ethernet

Technical Specifications

Part Number QSFP28-100G-LR4
Vendor Name Rayoptek
Form Factor QSFP28
Wavelength 1310nm
Connector LC Duplex
Data Rate up to 104Gbps (4x26Gbps)
Reach 10km
Cable Type SMF
DDM/DOM Supported
TX Power 4.3~4.5dBm
Power Consumption ≤4.5W
Receiver Type PIN
Operating Temperature 0 to 70°C
Receiver Sensitivity <-8.6dBm
Extinction Ratio >4dB
Host FEC Supported
BER 1E-12 (without FEC)
Warranty 3 years
Protocols IEEE 802.3ba 100GBASE-LR4, IEEE 802.3bm, QSFP28 MSA, SFF-8665, SFF-8636

Product Datasheet

For detailed electrical, optical, and mechanical specifications, download the official technical datasheet.

📥 Download Datasheet PDF