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400G OSFP-RHS LR4 10km Optical Transceiver 1310nm Duplex LC SMF
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Product Highlights:
- 400Gbps LR4 transmission up to 10km
- Four 106.25Gb/s PAM4 channels with CWDM optics
- EML laser technology for long-reach SMF transmission
- Duplex LC interface for easy network integration
- OSFP-RHS hot-pluggable form factor
- <10W power consumption with DDM and CMIS
Table of Contents
Description
The 400G OSFP-RHS LR4 Optical Transceiver is a high-performance 400Gbps optical module designed for long-distance Ethernet transmission over single-mode fiber. Based on the LR4 architecture, it converts four 106.25Gb/s PAM4 electrical channels into four CWDM optical wavelengths using EML laser technology, supporting transmission distances of up to 10km over G.652 SMF. The Duplex LC optical interface enables straightforward integration with existing single-mode fiber infrastructure, while the OSFP-RHS form factor provides high-density connectivity for next-generation networking platforms. Supporting OSFP MSA and CMIS management, the module features hot-pluggable operation, integrated Digital Diagnostic Monitoring (DDM), and power consumption below 10W. It is suitable for hyperscale data centers, AI clusters, enterprise backbone networks, cloud infrastructure, and other high-bandwidth 400G Ethernet applications.
Specification
| Form Factor | OSFP-RHS |
|---|---|
| Data Rate | 400Gbps |
| Ethernet Standard | 400G Ethernet |
| Fiber Type | G.652 Single-Mode Fiber (SMF) |
| Maximum Distance | Up to 10km |
| Wavelength | CWDM4 |
| CWDM Wavelength Channels | 1271nm / 1291nm / 1311nm / 1331nm |
| Modulation Format | PAM4 |
| Electrical Interface | 4 × 106.25Gb/s PAM4 |
| Optical Configuration | 4-Channel CWDM Optical Transmission |
| Transmitter Type | EML Laser |
| Receiver Type | PIN Receiver |
| Optical Connector | Duplex LC |
| Management Interface | CMIS Two-Wire Serial Interface |
| Digital Monitoring | DDM Supported |
| Power Supply | Single +3.3V |
| Maximum Power Consumption | ≤10W |
| Hot Plug Capability | Yes |
| Compliance | OSFP MSA, CMIS |
Features
- 400Gbps aggregate data rate
- Transmission distance up to 10km
- Supports G.652 single-mode fiber
- Four 106.25Gb/s PAM4 electrical channels
- Four CWDM optical wavelengths
- EML laser transmitters
- Duplex LC optical interface
- OSFP-RHS form factor
- Hot-pluggable design
- Integrated Digital Diagnostic Monitoring (DDM)
- CMIS management interface
- Power consumption below 10W
- Supports OSFP MSA
Applications
- 400G Ethernet data center networks
- Hyperscale cloud data centers
- AI and high-performance computing clusters
- Enterprise backbone networks
- Data Center Interconnect (DCI)
- Long-reach switch-to-switch connections
- High-bandwidth single-mode fiber networks
FAQs
What is the maximum transmission distance?
The module supports transmission distances of up to 10km over G.652 single-mode fiber.
How does the LR4 architecture achieve 400Gbps transmission?
The module uses four 106.25Gb/s PAM4 electrical channels, which are converted into four CWDM optical wavelengths to provide an aggregate 400Gbps optical data rate.
What optical connector does it use?
The transceiver uses a standard Duplex LC optical interface for convenient integration with existing duplex single-mode fiber infrastructure.
What management functions are supported?
The module supports CMIS management and integrated Digital Diagnostic Monitoring (DDM), allowing compatible host systems to monitor key operating and optical parameters.
What is the maximum power consumption?
Power consumption is below 10W, helping support high-density 400G deployments while maintaining efficient power and thermal management.
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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