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Juniper Networks QDD-400G-VSR4 Compatible 400GBASE-SR4 QSFP-DD 8 x 50G PAM4 850nm 50m MPO-12/APC MMF Transceiver Module

Juniper Networks QDD-400G-VSR4 Compatible 400GBASE-SR4 QSFP-DD 8 x 50G PAM4 850nm 50m MPO-12/APC MMF Transceiver Module

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Part Number: QDD-SR4-400G

Juniper Networks QDD-400G-VSR4 Compatible 400GBASE-SR4 QSFP-DD PAM4 Optical Transceiver Module (MMF, 850nm, 50m, MTP/MPO-12, DOM)

The 400GBASE-SR4 module, MTP/MPO-12 connector, up to 50m over parallel OM4 multi-mode fiber. It is compliant to IEEE 802.3df-2024 protocol and 400GAUI-8 standard.
The 400 Gigabit Ethernet signal is carried over four parallel lanes by one wavelength per lane.

 

Specifications

Juniper Networks Compatible QDD-400G-VSR4 Vendor Name F-tone
Form Factor QSFP-DD Max. Data Rate 400Gbps
Wavelength 850nm Max. Cable Distance 30m@OM3/50m@OM4
Connector MPO-12/APC Media MMF
Transmitter Type VCSEL 850nm Receiver Type PIN
TX Power -4.6~-4dBm Minimum Receiver Power -6.4dBm
Power Budget 1.8dB Receiver Overload 4dBm
Max. Power Consumption 9W Extinction Ratio 2.5dB
DDM/DOM Supported Commercial Temperature Range 0 to 70°C (32 to 158°F)
Modulation (Electrical) 8×50G-PAM4 Modulation (Optical) 4×100G-PAM4
DSP TX and RX Inbuilt FEC Support
Core Size 50/125μm Packaging Technology COB
MTBF 1410258 Hours (@40°C, 90% CL) Application 400G Ethernet
Protocols QSFP-DD MSA, CMIS Rev5.0, IEEE 802.3df-2024 Warranty 5 Years

 


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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