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NVIDIA MMS4X50-NM Compatible OSFP 2x400G FR4 PAM4 1310nm 2km DOM Dual Duplex LC SMF Optical Transceiver

NVIDIA MMS4X50-NM Compatible OSFP 2x400G FR4 PAM4 1310nm 2km DOM Dual Duplex LC SMF Optical Transceiver

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Part Number: 800G-OSFP-FR4-1310FM

NVIDIA MMS4X50-NM Compatible OSFP 2x400G FR4 Optical Transceiver Module (1271nm, 1291nm, 1311nm, and 1331nm, 2km, SMF, LC, DOM)

Arista OSFP-800G-2FR4 Compatible OSFP 2x400G FR4 transceiver modules are designed for 800 Gigabit Ethernet links over 2km of single-mode fiber. The module has 8 independent channels of electrical input/output, each operating at up to 106.25Gbps. This transceiver consists of two transmitter/receiver units, with each operating on a set of 4 wavelengths on the ITU G.694.2 CWDM grid near 1310nm.

Product Details

NVIDIA Compatible MMS4X50-NM Vendor Name F-tone
Form Factor OSFP Max Data Rate 850Gbps (8x 106.25Gbps)
Wavelength 1271nm, 1291nm, 1311nm and 1331nm Max Distance 2km
Modulation Format PAM4 Host Required FEC
Connector Dual Duplex LC Voltage Supply 3.3V
Cable Type SMF DDM Support Yes
Transmitter Type EML Receiver Type PIN
TX Power -3.2~+4.4dBm Receiver Sensitivity <>
Operation Temperature 0 to 70～C (32 to 158～F) Maximum Power <>
Protocols IEE802.3ck, IEEE 802.3cu, OSFP MSA Application 800G Ethernet, Data Center Interconnect, Infiniband Interconnects


This product belongs to F-tone Networks' optical components product line. For detailed specifications, please contact our sales team. Thank you!
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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