100G QSFP28 ER4 40km Optical Transceiver | ETERN Optoelectronics
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100G QSFP28 ER4 40km Optical Transceiver

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ETERN Optoelectronics 100G QSFP28 ER4 40km Optical Transceiver

The FLS100C240S is a high-performance 100Gb/s QSFP28 ER4 optical transceiver designed for long-reach 40km single-mode fiber (SMF) links using four LWDM wavelengths.

Engineered for high-capacity networking, this module supports 100G Ethernet applications compliant with the IEEE 802.3bm 100GBASE-ER4 standard. The transceiver utilizes an integrated design that multiplexes and demultiplexes four LWDM wavelengths within the module. By utilizing EML transmitters and high-sensitivity APD receivers, it provides a robust and reliable solution for core networking and long-distance connectivity up to 40km, ensuring superior link stability for OTU3 and ODR/DDR InfiniBand applications.

Key Technical Highlights

  • 40km Reach over SMF: Optimized for extended-haul transmission via 4-lane LWDM technology and LC duplex connectivity.
  • Advanced Receiver: Integrated APD technology ensures high sensitivity performance down to -18.6dBm.
  • Low Power Consumption: Innovative optical engineering ensures total power consumption is kept below 3.5W.
  • Broad Compatibility: Fully compliant with QSFP28 MSA, IEEE 802.3bm, and 100GBASE-ER4 standards.

Applications

The ideal choice for 100GBASE-ER4 Ethernet links, enterprise core aggregation, and high-bandwidth Metro-networking interconnects up to 40km.


Product List & Detailed Specifications

For technical datasheets or bulk inquiries, please contact sales@szetern.com.

Item Specifications
Part Number FLS100C240S
Package QSFP28
Data Rate 100G
Wavelength LWDM
Reach 40km
Transmitter EML
Receiver APD
TX output (dBm) -2.9 ~ 4.5
RX Sensitivity (dBm) -18.6
Power Consumption (W) <3.5
Interface LC
Temperature 0℃~70℃
Application 100GBASE-ER4