Transceivers Type
SFP Optical Transceiver
Specifications
NVIDIA/Mellanox MMS1X00-NS400 Compatible 400G QSFP112 DR4 InfiniBand NDR Optical Transceiver Module (1310nm, 500m, MPO-12 APC Connector, SMF, 0℃ to +70℃, DDM)
The NVIDIA/Mellanox MMS1X00-NS400 Compatible 400GBASE-DR4 QSFP112 transceiver module supports a max data rate of 425Gbps. It enables the fiber link of 500m over SMF with an MPO-12 APC connector. F-tone manufactured 400GBASE-DR4 QSFP112 complies with QSFP112 MSA Rev2.0, IEEE802.3ck standard 400GAUI-4 C2M electrical interface, IEEE 802.3 standard 400GBASE-DR4 optical interface, CMIS Rev5.0, etc. DDM function is supported on the 400G fiber optic transceiver to achieve real-time operating parameters monitoring. Adopting the Pulse-amplitude Modulation (PAM4) electrical and optical modulation, the Datacenter Reach 4-channel (DR4) QSFP112 achieves 400 Gigabit Ethernet through 4-channels of 100G-PAM4.
This 400G DR4 QSFP112 supports both InfiniBand NDR (IB) and Ethernet (ETH). While not for use in switches, it is designed for insertion into 400Gb/s ConnectX-7/QSFP112-based PCIe-bus network cards or BlueField-3/QSFP112 Data Processing Units (DPUs) to twin-port 800G transceivers in 2x400G IB/EN switches. Its most typical application scenario is: A pair of single-port flat top 400G DR4 QSFP112 (MMS1X00-NS400) is independently connected to one of the connectors of the twin-port 800G 2x400G 2DR4 OSFP (MMS4X00-NS) module in a Quantum-2 InfiniBand or Spectrum-4 Ethernet switch.
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.
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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.
Traffic Testing
Test the bit error rate and packet loss rate, to make them meet the corresponding standards and ensure the performance of transceivers.
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.
End Face Testing
Check the end face of the transceivers and keep them clean for more stable data transmission, better performance, and durability.
Various Switch Tests
Every module is quality tested for compatibility in the multi-brand switches environment, guaranteeing flawless operations.