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100G QSFP28 LR1 O-Band DWDM Optical Transceiver, 20KM, SMF, LC
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Product Highlights:
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100G QSFP28 LR1 O-Band DWDM transceiver for 20km SMF networks
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Hot-pluggable QSFP28 with duplex LC connector and 106.25Gb/s PAM4 lanes
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Integrated KP4 FEC and Digital Diagnostic Monitoring (DDM) for reliable performance
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FiberMania provides flexible OEM, ODM, and private-label solutions for tailored deployments
Table of Contents
Description
The 100G QSFP28 LR1 O-Band DWDM optical transceiver is a high-performance, long-reach module engineered for dense wavelength division multiplexing applications over single-mode fiber. Utilizing O-band DWDM technology, this transceiver supports 20km transmission distance, enabling efficient fiber utilization and high-capacity 100G Ethernet links.
This hot-pluggable QSFP28 module features a duplex LC connector and integrates Digital Diagnostic Monitoring (DDM) for real-time performance tracking, including optical power, temperature, and voltage. With 4×25.78Gbps NRZ electrical lanes and PAM4 signaling at 106.25Gb/s, it ensures robust high-speed connectivity with KP4 FEC for enhanced signal integrity.
Compliant with QSFP28 MSA, IEEE 802.3cu, 100G Lambda MSA, and relevant SFF standards, this module guarantees interoperability with multi-vendor networking equipment. Ideal for metro networks, 5G fronthaul, and data center interconnects, it provides a reliable, cost-effective solution for modern high-density optical networks.
Specification
| Form Factor | QSFP28 |
|---|---|
| Data Rate | 100Gbps aggregate (4×25.78Gbps lanes) |
| Wavelength | O-Band DWDM |
| Transmission Distance | Up to 20km on OS2 SMF |
| Fiber Type | Single-Mode Fiber (OS2) |
| Connector | Duplex LC |
| Transmitter | DWDM EML laser |
| Receiver | PIN photodiode |
| Electrical Interface | 4×25.78Gbps NRZ lanes (CAUI-4), PAM4 signaling 106.25Gb/s |
| Forward Error Correction | KP4 FEC support |
| Power Supply | Single +3.3V |
| Power Consumption | <3.5W |
| Diagnostic Function | Digital Diagnostic Monitoring (DDM) |
| Operating Temperature | 0°C to +70°C |
| Compliance | QSFP28 MSA, 100G Lambda MSA, IEEE 802.3cu, SFF-8636 & SFF-8679, RoHS |
Features
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Hot-pluggable QSFP28 form factor
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O-Band DWDM EML laser with PIN receiver
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4×25.78Gbps NRZ electrical interface (CAUI-4)
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Lane signaling rate 106.25Gb/s with PAM4
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Duplex LC connector for SMF
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Integrated KP4 FEC support
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I2C interface with Digital Diagnostic Monitoring (DDM)
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Single +3.3V power supply, power consumption <3.5W
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Operating temperature 0°C to +70°C
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RoHS compliant, 100G Lambda MSA, QSFP28 MSA
Applications
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100G Ethernet metro and data center interconnects
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5G fronthaul and telecom aggregation networks
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High-capacity optical links requiring DWDM for fiber efficiency
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Multi-vendor compatible network deployments
FAQ
What is the maximum transmission distance?
Up to 20 kilometers over standard single-mode fiber (OS2).
Which wavelength band does it use?
O-Band DWDM, supporting multiple channels for high-density links.
Does it provide real-time monitoring?
Yes, integrated Digital Diagnostic Monitoring (DDM) tracks temperature, voltage, and optical power in real-time.
What is the electrical interface standard?
4×25.78Gbps NRZ lanes (CAUI-4) with PAM4 signaling at 106.25Gb/s.
Can FiberMania provide customization?
Yes, FiberMania offers OEM, ODM, and private-label services including wavelength customization, labeling, and full testing.
Quality Qulifications and Compliance
To get the detailed certification, please go to the Compliance.
Please Note: Our products comply with all internationally recognized and industry-standard specifications. For customized or special requirement products, we carry out testing and standards in accordance with the conformity criteria specified in the contract.
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