100G QSFP28 LR1 O-Band DWDM Optical Transceiver 20KM SMF LC

• Hot-pluggable QSFP28 form factor

• O-Band DWDM EML laser transmitter with PIN photodiode receiver

• 4×25.78Gbps NRZ electrical lanes (CAUI-4)

• PAM4 lane signaling at 106.25Gb/s

• Duplex LC connector for single-mode fiber

• Integrated KP4 FEC support for enhanced signal integrity

• I²C interface with Digital Diagnostic Monitoring (DDM)

• Single +3.3V power supply, power consumption <3.5W

• Operating temperature: 0°C~70°C

• RoHS compliant; QSFP28 MSA & 100G Lambda MSA certified

• 100G Ethernet metro and data center interconnects (DCI)

• 5G fronthaul and mobile transport networks

• High-capacity optical links utilizing DWDM for fiber efficiency

• Enterprise backbone aggregation and multi-vendor compatible networks

• Scalable high-density optical network deployments

FiberMania provides OEM, ODM, and private-label services for the 100G QSFP28 LR1 O-Band DWDM transceiver. Available options include custom wavelength selection, labeling, firmware configuration, and pre-deployment performance testing, allowing tailored solutions for telecom operators, enterprises, and data center environments.

Q1: What is the maximum transmission distance?
A1: Up to 20 kilometers over standard G.652 single-mode fiber (OS2).

Q2: Which wavelength band does this transceiver use?
A2: It operates in the O-Band DWDM range, supporting multiple dense channels for high-capacity links.

Q3: Does it support real-time monitoring?
A3: Yes, integrated DDM monitors optical power, temperature, and voltage in real time.

Q4: What electrical interface standard does it use?
A4: 4×25.78Gbps NRZ lanes (CAUI-4) with PAM4 signaling at 106.25Gb/s.

Q5: Can this module be customized?
A5: Yes, FiberMania offers OEM/ODM/private-label options, including wavelength tuning, labeling, and comprehensive testing.

Q6: Which form factor does it support?
A6: Hot-pluggable QSFP28, ideal for high-density data center and metro network deployments.