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FT-OSFP-XD-1.6T-DR8 1.6T OSFP-XD DR8 PAM4 1311nm 2km MPO-16 SMF Optical Transceiver Module

FT-OSFP-XD-1.6T-DR8 1.6T OSFP-XD DR8 PAM4 1311nm 2km MPO-16 SMF Optical Transceiver Module

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FT-OSFP-XD-1.6T-DR8 1.6T OSFP-XD DR8 PAM4 1311nm 2km MPO-16 SMF Optical Transceiver Module

Although the OSFP1600 supports future switch silicon with 200 Gb/s electrical lanes, there is significant interest in 1.6 Tb/s optical transceivers within the 100 Gb/s electrical lane ecosystem. The OSFP-XD ('eXtra Dense') form factor was developed to address this demand. By increasing the number of electrical lanes from 8 to 16, the OSFP-XD provides 1.6T density with 16 lanes at 100 Gb/s and is poised to offer 3.2 Tb/s density with 16 lanes at 200 Gb/s in the future.
The OSFP-XD is primarily designed with several key objectives: high-power compatibility, copper cable support, and port density optimization. 1.6T OSFP-XD transceivers support up to 40W for future 1600-ZR and 3200G optical transceivers, ensuring stable high-performance data transmission. It is compatible with 100GBASE-CR1 standard passive copper cable solutions (DAC), meeting various connectivity needs. Additionally, 1.6T OSFP-XD transceivers enable 32-ports in a 1RU chassis and 64 ports in a 2U chassis, greatly enhancing space utilization and system expansion capabilities.

Engineered for the exponential bandwidth demands of next-generation AI clusters and hyperscale data centers, the FT- OSFP-XD-1.6T-DR8 module delivers a breakthrough in serial optical density. Leveraging 8 channels of 200G PAM4 signaling at 1311nm, this transceiver achieves an aggregate data rate of 1.6Tbps over a single MPO-16 interface, extending reach up to 2km over Single Mode Fiber (SMF).

Built on the OSFP-XD (eXtended Density) form factor, this module offers superior thermal headroom and electrical performance, supporting high-speed serial links essential for NVIDIA Spectrum-X and Quantum-X800 platforms. The MPO-16 connector facilitates efficient 1.6T to 8x200G breakout connectivity, making it ideal for spine-leaf architectures and long-reach intra-data center interconnects (DCI).

Key Features:

Maximum Throughput: 1.6Tbps aggregate bandwidth via 8x 200G PAM4 optical lanes.

Extended Reach: 2km transmission distance over SMF, doubling the reach of standard DR8 modules.

Next-Gen Form Factor: OSFP-XD design ensures backward compatibility with OSFP cages while providing enhanced thermal capacity.

Precision Optics: 1311nm wavelength optimized for low-latency, high-reliability data transmission.

Breakout Ready: MPO-16 APC connector supports 1.6T to 8x 200G DR breakout for flexible topology design.

Standards Compliance: Fully compliant with OSFP-XD MSA, IEEE 802.3dj (Draft), and CMIS 5.x.

Target Applications

1.AI/ML Backend Networks: High-density GPU clusters requiring long-reach 1.6T interconnects.

2.Hyperscale Data Centers: Spine-leaf switching at 1.6T line rates.

3.Intra-Data Center Interconnects (DCI): Campus-style connectivity between server rows or buildings.

4.High-Performance Computing (HPC): Exascale computing fabrics requiring extreme bandwidth density.

Drive the next wave of digital transformation with optical connectivity designed for the future of accelerated computing.

F-tone P/N FT-OSFP-XD-1.6T-DR8 Vendor Name F-tone Networks
Form Factor OSFP-XD Max Data Rate 1x1.6T, 2x800G, 4x400G, 8x200G
Wavelength 1311nm Max Distance 2KM
Modulation Format PAM4 Connector MTP/MPO-16
Voltage Supply 3.3V Cable Type SMF
Operation Temperature 0 to 70°C (32 to 158°F) Protocols OSFP-XD MSA

Important Notice

Performance figures, data and any illustrative material provided in this data sheet are typical and must be specifically confirmed in writing by F-tone Networks before they become applicable to any particular order or contract. In accordance with the F-tone Networks policy of continuous improvement specifications may change without notice.

The publication of information in this data sheet does not imply freedom from patent or other protective rights of F-tone Networks or others. Further details are available from any F-tone Networks sales representative.

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Power and Wavelength Testing

Test the signal delivering strength and wavelength, to ensure the signal decoding capacity of the receiver, and the wavelength remains consistent from the transmitter to the receiver.

Power and Wavelength Testing

Traffic Testing

Test the bit error rate and packet loss rate, to make them meet the corresponding standards and ensure the performance of transceivers.

Traffic Testing

Optical Performance Testing

Test the transceivers' eye diagram situation, receiving sensitivity, extinction ratio, wavelength, light-emitting, light-receiving, current and voltage, to ensure the signal quality, stability and reliability of the transmission.

Optical Performance Testing

End Face Testing

Check the end face of the transceivers and keep them clean for more stable data transmission, better performance, and durability.

End Face Testing

Various Switch Tests

Every module is quality tested for compatibility in the multi-brand switches environment, guaranteeing flawless operations.

Various Switch Tests

About F-tone Networks

F-tone Networks is now a world leader in development of optical transceivers and provide a wide range of high-speed optical solutions for optical communication networking, especially for AI, Data Center, enterprise data networking, Industry, aerospace, mining, shipbuilding, railway, metro, long haul transport networking, and mobile access networking applications
F-tone Networks invested in foundational photonics technologies and extensive product development and engineering with global presence in many area also.

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