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200G QSFP-DD, QSFP56 DAC

200G QSFP-DD TO QSFP-DD DAC 1m

Rate200GReach1mWavelength-Interface-
Fiberland part number
FLD-2Q56-DAC-1M
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At a glance

Key Specifications

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Form TypeQSFP56 ~ QSFP56

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Model data

Technical Specifications

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14 specifications shown
Fiberland Part NumberFLD-2Q56-DAC-1MVendor NameFIBERLAND
Data Rate200GWavelength-
Reach1mForm TypeQSFP56 ~ QSFP56
Optical Interface-DDM Support-
Commercial Temp.0~70℃Industrial Temp.-
Compatible BrandsCisco,Huawei,Nvidia...200+ brandsComplianceCE,FCC,ROHS,REACH
Warranty3 YearsMode-
Compatible model reference

Product Compatibility Mapping

Cross-reference the original manufacturer part number with the corresponding Fiberland part number before confirming the target device and firmware.

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Verified cross-references7 manufacturer part numbersAcross 6 brands
Showing 7 of 7 verified matches

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Original part numberBrandFiberland part numberProduct description
QSFP-200-CU1MCISCOFLD-2Q56-DAC-1M200G QSFP56 to QSFP56 passive direct-attach copper cable, 1 m.
C-Q200-Q200-1MARISTAFLD-2Q56-DAC-1M200G QSFP56 to QSFP56 passive direct-attach copper cable, 1 m.
MCP1650-H001E30NVIDIAFLD-2Q56-DAC-1M200G QSFP56 to QSFP56 passive direct-attach copper cable, 1 m.
MCP1650-V001E30NVIDIAFLD-2Q56-DAC-1M200G QSFP56 to QSFP56 passive direct-attach copper cable, 1 m.
R5Z77AHPEFLD-2Q56-DAC-1M200G QSFP56 to QSFP56 passive direct-attach copper cable, 1 m.
QSFP56-200G-D-DAC-1MH3CFLD-2Q56-DAC-1M200G QSFP56 to QSFP56 passive direct-attach copper cable, 1 m.
4Z57A14183LENOVOFLD-2Q56-DAC-1M200G QSFP56 to QSFP56 passive direct-attach copper cable, 1 m.

A part-number cross-reference is a model-selection starting point, not a blanket device guarantee. Final fit depends on the exact device, firmware or OS, target port and requested coding profile.

Link and application reference

See Where This Product Fits in the Network

Review common data-center, DCI, campus, server and metro-network connections before confirming speed, reach, fiber type and connector.

Application planning

Optical Transceiver Application and Link Map

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Optical transceiver application diagram covering data center, DCI, campus, server and metro networks
Testing and quality reference

Review the Quality-Control and Test Flow

Follow the checkpoints used to verify materials, firmware, optical performance, temperature stability, compatibility and final inspection.

Testing and quality

Quality Control and Test Flow

Review the sequence from material verification and firmware programming through optical, temperature, compatibility and final QA inspection.

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Quality control flow covering material, firmware, optical, temperature, compatibility and final QA checks
Product FAQ

Frequently Asked Questions

Answers to common compatibility, installation and troubleshooting questions.

Why is the transceiver recognized but DDM/DOM information is missing?

The module may be recognized while diagnostic monitoring is not fully supported by the host platform or compatibility profile. Check whether both the transceiver and network device support DDM/DOM for that interface.

How is a transceiver made compatible with a specific switch brand?

Compatibility is typically achieved through EEPROM programming, identification parameters, interface compliance, and platform-specific coding so that the host device can correctly recognize and communicate with the transceiver.

Can third-party transceivers damage a switch?

A properly designed transceiver that meets the required electrical, mechanical, thermal, and interface specifications should operate within the host platform's intended transceiver interface requirements.

How should I troubleshoot a compatible transceiver that is not recognized?

Confirm the module part number and compatibility profile, reseat the module, inspect the port status, check device logs, verify the operating-system version, and compare the module information reported by the host.

Why does the compatible transceiver work in some ports but not others on the same switch?

Ports on the same device may support different speeds, breakout modes, interface types, or configuration settings. Check the affected port's supported transceiver types, configured speed, lane mode, and other platform-specific requirements.

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Engineering resources

Technical proof for faster project review

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