The 400GBASE-SR4.2 module, MTP/MPO-12 connector, up to 150m over parallel OM5 multi-mode fiber. It is compliant to IEEE 802.3 protocol and 400GAUI-8/PAM4 standard.
The built-in digital diagnostics monitoring (DDM) allows access to real-time operating parameters. It is suitable for 400G ethernet and data center interconnect applications. And it can support 4× 100G-SR1.2.
Part Number: QDD-400G-SR4.2-BD
Cisco QDD-400G-SR4.2-BD Compatible 400GBASE-SR4.2 QSFP-DD PAM4 Optical Transceiver Module (MMF, 850nm, 100m, MTP/MPO, DOM)
Specifications
| Cisco Compatible | QDD-400G-SR4.2-BD | Vendor Name | F-tone |
|---|---|---|---|
| Form Factor | QSFP-DD | Max. Data Rate | 425Gbps |
| Wavelength | 850nm, 910nm | Max. Cable Distance | 70m@OM3/150m@OM5 |
| Connector | MTP/MPO-12 (UPC) | Media | MMF |
| Transmitter Type | VCSEL 850nm | Receiver Type | PIN |
| TX Power | -6.5dBm~4dBm | Minimum Receiver Power | -8.5dBm |
| Power Budget | 2dB | Receiver Overload | 4dBm |
| Max. Power Consumption | 12W | Extinction Ratio | 3dB |
| DDM/DOM | Supported | Commercial Temperature Range | 0 to 70°C (32 to 158°F) |
| Modulation (Electrical) | 8x50G-PAM4 | Modulation (Optical) | 8x50G-PAM4 |
| DSP | TX and RX | Inbuilt FEC | NO |
| Core Size | 50/125μm | Packaging Technology | COB |
| Protocols | QSFP-DD MSA, IEEE 802.3-2015 | 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.
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.