100G QSFP28 Transceivers

F-tone 100G QSFP28 optical transceivers are designed for high-speed data center, telecom, enterprise and metro network applications. Our 100G portfolio provides short- to long-reach solutions for different transmission distances, fiber types and network architectures.

Available options include multimode and single-mode fiber solutions, MPO/MTP and duplex LC interfaces, DDM/DOM support, and compatibility coding for different network equipment platforms.

Not sure which 100G QSFP28 module fits your network? Select a transceiver based on transmission distance, fiber type and connector, or contact us with your equipment model for compatibility evaluation.

100G QSFP28 Transceiver Selection Guide

Compare the key characteristics of our 100G QSFP28 transceiver solutions to find the right option for your transmission distance, fiber infrastructure and network application.

Type Reach Fiber Connector Typical Application
100G SR4 100m MMF MTP/MPO-12 Short-reach data center
100G PSM4 500m SMF MTP/MPO-12 Data center / parallel SMF
100G DR 500m SMF Duplex LC Single-lambda data center links
100G FR 2km SMF Duplex LC Data center / campus
100G CWDM4 2km SMF Duplex LC Data center interconnect
100G LR / LR4 10km SMF Duplex LC Enterprise / telecom
100G LH1 20km SMF Duplex LC Extended-reach links
100G ER4 Lite 30–40km* SMF Duplex LC Metro / telecom
100G ZR4 80km SMF Duplex LC Long-reach networks
100G DWDM PAM4 Up to 80km** SMF Duplex CS/UPC

DWDM transport networks

* 100G ER4 Lite supports up to 40km with FEC and 30km without FEC. ** 80km transmission for the listed 100G DWDM PAM4 solution requires EDFA and TDCM. Actual deployment requirements depend on the optical link design.