800G QSFP-DD , OSFP DAC

800G QSFP-DD to QSFP-DD Direct Attach Copper Cable 1m | FLD-8QDD-DAC-1 | Fiberland

800G QSFP-DD TO QSFP-DD DAC 1m

Rate800GReach1mWavelength-Interface-
Fiberland part number
FLD-8QDD-DAC-1
Unit priceAsk Our Manager

Key Specifications

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Form TypeQSFP-DD ~ QSFP-DD

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Technical Specifications

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14 specifications shown
Fiberland Part NumberFLD-8QDD-DAC-1Vendor NameFIBERLAND
Data Rate800GWavelength-
Reach1mForm TypeQSFP-DD ~ QSFP-DD
Optical Interface-DDM Support-
Commercial Temp.0~70℃Industrial Temp.-
Compatible BrandsCisco,Huawei,Nvidia...200+ brandsComplianceCE,FCC,ROHS,REACH
Warranty3 YearsMode-

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-references3 manufacturer part numbersAcross 2 brands
Showing 3 of 3 verified matches

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Original part numberBrandFiberland part numberProduct description
C-D800-D800-1MARISTAFLD-8QDD-DAC-1800G QSFP-DD to QSFP-DD passive twinax direct-attach copper cable, 1 m.
QDD-800G-DAC-1MJUNIPERFLD-8QDD-DAC-1800G QSFP-DD800 to QSFP-DD800 direct-attach copper cable, 1 m.
720-179282JUNIPERFLD-8QDD-DAC-1800G QSFP-DD800 to QSFP-DD800 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.

See Where This Product Fits in the Network

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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

Review the Quality-Control and Test Flow

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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

Frequently Asked Questions

Answers to common compatibility, installation and troubleshooting questions.

Why does my switch detect the transceiver but not establish a link?

Possible causes include incorrect fiber type, wavelength mismatch, polarity, dirty connectors, excessive optical loss, incompatible link partners, FEC settings, port configuration, or compatibility issues.

Are compatible transceivers suitable for telecom networks?

Compatible modules can be used in telecom and service-provider environments when they meet the required optical specifications, environmental requirements, protocols, and host compatibility.

Why does the transceiver work after reinserting it?

Reinserting a module forces the host to redetect and reinitialize the transceiver. If this repeatedly resolves the issue, inspect the port, module contacts, firmware behavior, and compatibility profile rather than assuming the optical link itself is faulty.

Do both ends of an optical link need the same OEM compatibility?

No. Each transceiver generally needs to be compatible with the equipment in which it is installed. For example, one end may be coded for one switch brand and the other end for another.

Why does the switch report a vendor or part number different from the physical transceiver label?

Compatible transceivers may contain programmed identification information required by the host platform. The vendor or part number reported by the switch can therefore differ from the manufacturer's physical product label.

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Technical proof for faster project review

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