400G QSFP-DD 10KM LR4
This optical transceiver is designed for use in 400Gb/s network applications, the maximum transmission distance is 10km. 400G 10km QSFP-DD optical transceiver is a fully integrated optical transceiver modulated using 4-level pulse amplitude modulation (PAM4) format that transmits and receives optical signals with aggregated data rate of 425Gbps over 4 lanes on CWDM wavelength grids each running at 106.25Gbps. They are compliant with the QSFP-DD MSA and 400GBASE-LR4-10 optical specifications.
400G 10km QSFP-DD optical transceiver are compliant with RoHS.
Product Features
Standard Compliance & Certifications
Compliant with 400G-LR4-10 optical specifications
Compliant with QSFP-DD MSA
Compliant with CMIS 4.0
Management
RoHS Compliant
Electrical & Management Interface Specifications
8x53.125Gbps PAM4 electrical interface Single 3.3V power supply Power dissipation < 8W
Physical Package & Connector
Duplex LC receptacles
Core Optical & Technical Specifications
4x106.25Gbps PAM4 cooled EML Transmission distance: Up to 10km
Operating Temperature Options
Commercial operating temperature: 0℃ to +70℃
Applications
- 400G BASE-LR4 Ethernet
Information Form
| Part Number | Transmitter | Output Power（OMA each lane） | Receiver | Sensitivity | Reach | Temp | DDM | RoHS |
|---|---|---|---|---|---|---|---|---|
| DOT-LR4-400G | CWDM EML | 0.3 ~ 4.4dBm | PIN | < -6.8dBm | 10km | 0~ 70℃ | Available | Compliant |
