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This picture is about QDD-SR4.2-400G Optical Transceiver Module Overall Introduction | FS.
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This picture is about QDD-SR4.2-400G.
This picture is about QDD-SR4.2-400G.
This picture is about QDD-SR4.2-400G.
This picture is about QDD-SR4.2-400G.
This picture is about QDD-SR4.2-400G.
This picture is about QDD-SR4.2-400G Optical Transceiver Module Overall Introduction | FS.
This picture is about QDD-SR4.2-400G.
This picture is about QDD-SR4.2-400G.
This picture is about QDD-SR4.2-400G.
This picture is about QDD-SR4.2-400G.
This picture is about QDD-SR4.2-400G.

Product Highlights

Built-in Marvell DSP Chip, Max. Power Consumption 12W
Tested in Targeted Switches for Superior Performance, Quality, and Reliability
Compliant with QSFP-DD MSA, OIF 56G PAM4
FS BOX V4.0 - Support Real-time Configuration
Hot-pluggable QSFP-DD Form Factor
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Optical Transceivers Testing
Take a look at our test program to get the reliable and high-performance optical transceivers
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1.6T/800G/400G/200G Transceivers and Cables Insights
View our full range of high-speed optical solutions designed forCloud, HPC, storage and Al, data center
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Transceiver Compatibility Verification
Use the Compatibility Tool to verify FS transceiver compatibility with your device and access test reports.

Cisco QDD-400G-SR4.2-BD Compatible 400GBASE-SR4.2 QSFP-DD PAM4 Optical Transceiver Module (MMF, 850nm, 100m, MTP/MPO, DOM)

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.

Certifications
Fully certified to meet strict international safety and quality standards for the industry. Go to the Compliance Center for specific certifications.
Please Note: Installing a third party transceiver does not void your network equipment warranty. Network equipment manufacturers all have guidelines stating that warranty support on their products will not be affected.