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1.6T OSFP 2×FR4 CWDM4 Optical Transceiver 1310nm Dual LC 2km
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Product Highlights:
- 1.6Tbps OSFP 2×FR4 CWDM4 optical transceiver
- Dual 800G FR4 engines with four CWDM lanes each
- Up to 2km transmission over single-mode fiber
- Dual Duplex LC/UPC interfaces
- Supports 1600G, 800G, 400G, and 200G deployment configurations
- Designed for AI, cloud, HPC, and InfiniBand XDR networks
Table of Contents
Description
The 1.6T OSFP 2×FR4 CWDM4 Optical Transceiver is a high-bandwidth optical module designed for next-generation 1600G Ethernet, AI computing, hyperscale cloud, and high-performance data center networks. Built in a flat-top OSFP form factor, it integrates two independent 800G FR4 optical engines, each using four CWDM optical lanes with MUX/DEMUX technology to provide 1.6Tbps aggregate bandwidth over single-mode fiber. Supporting transmission distances up to 2km through dual Duplex LC/UPC interfaces, the module offers flexible connectivity for high-capacity optical interconnects. Its hot-pluggable design, CMIS-based management, optical monitoring capabilities, and optimized thermal performance support deployment configurations including 1×1600G, 2×800G, 4×400G, and 8×200G, making it suitable for AI clusters, cloud infrastructure, and next-generation InfiniBand XDR networking environments.
Specification
| Form Factor | OSFP Flat Top |
|---|---|
| Data Rate | 1.6Tbps |
| Optical Standard | 2×FR4 |
| Fiber Type | Single-Mode Fiber (SMF) |
| Maximum Distance | Up to 2km (3km applicable deployments) |
| Wavelength | CWDM4 |
| Optical Architecture | 2 Sets of 4 CWDM Lanes with MUX/DEMUX |
| Optical Connector | Dual Duplex LC/UPC |
| Deployment Modes | 1×1600G / 2×800G / 4×400G / 8×200G |
| Extinction Ratio | >3.5dB |
| Transmit Optical Power | -2.2 to +4.9dBm |
| Receiver Sensitivity | < Max(-3.7, -4.6 + TECQ)dBm |
| Management Interface | CMIS Supported |
| Power Supply | Standard OSFP Power Interface |
| Maximum Power Consumption | ≤28W |
| Hot Plug Capability | Yes |
Features
- 1.6Tbps aggregate bandwidth for next-generation optical networks
- Flat-top OSFP form factor for high-density deployment
- Dual independent 800G FR4 optical engines
- Four CWDM optical lanes per 800G engine
- Integrated optical MUX/DEMUX technology
- Supports up to 2km transmission over single-mode fiber
- Dual Duplex LC/UPC optical interfaces
- Supports 1×1600G, 2×800G, 4×400G, and 8×200G configurations
- Hot-pluggable design for flexible installation and replacement
- CMIS-based management and advanced optical monitoring
- Optimized thermal performance for high-density networking systems
Applications
- 1600G Ethernet data center networks
- AI and GPU cluster interconnects
- Hyperscale cloud infrastructure
- High-performance computing (HPC)
- Next-generation InfiniBand XDR networks
- High-capacity data center interconnects
FAQ
What is the maximum transmission distance of the 1.6T OSFP 2×FR4?
The transceiver supports transmission distances up to 2km over single-mode fiber, making it suitable for high-bandwidth data center and AI infrastructure.
What optical interface does this 1.6T transceiver use?
The module features two Duplex LC/UPC optical interfaces, providing a compact and flexible fiber connection for the two integrated 800G FR4 optical engines.
What breakout configurations does the module support?
The transceiver supports multiple deployment configurations, including 1×1600G, 2×800G, 4×400G, and 8×200G, depending on the host platform and network architecture.
What is the role of CWDM4 technology in this module?
CWDM4 technology uses four wavelength channels within each 800G FR4 engine and combines them through optical MUX/DEMUX technology, enabling high-bandwidth transmission over a duplex single-mode fiber connection.
Is this module suitable for AI and InfiniBand networks?
Yes. Its 1.6Tbps bandwidth, high-density OSFP design, 2km single-mode reach, and flexible breakout configurations make it suitable for AI clusters, hyperscale data centers, and next-generation InfiniBand XDR networking environments.
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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