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25G SFP28 DAC

25G SFP28 TO SFP28 DAC 4m

Rate25GReach4mWavelength-Interface-
Fiberland part number
FLD-SFP28-DAC-4M
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At a glance

Key Specifications

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Form TypeSFP28

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Model data

Technical Specifications

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14 specifications shown
Fiberland Part NumberFLD-SFP28-DAC-4MVendor NameFIBERLAND
Data Rate25GWavelength-
Reach4mForm TypeSFP28
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-references3 manufacturer part numbersAcross 3 brands
Showing 3 of 3 verified matches

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Original part numberBrandFiberland part numberProduct description
SFP-H25G-CU4MCISCOFLD-SFP28-DAC-4M25G SFP28 to SFP28 passive direct-attach copper cable, 4 m.
MCP2M00-A004E26LNVIDIAFLD-SFP28-DAC-4M25G SFP28 to SFP28 passive direct-attach copper cable, 4 m.
SFP-25G-D-CAB-4M-AH3CFLD-SFP28-DAC-4M25G SFP28 to SFP28 passive direct-attach copper cable, 4 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

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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
Testing and quality reference

Review the Quality-Control and Test Flow

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Testing and quality

Quality Control and Test Flow

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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.

Are compatible transceivers suitable for enterprise networks?

Yes. They can be used in enterprise switching, routing, storage, campus networks, and other applications when properly matched to the network equipment and link requirements.

How do I find a compatible transceiver for an OEM part number?

Search using the OEM part number and verify the form factor, data rate, wavelength, transmission distance, connector, fiber type, and host-platform compatibility.

Do compatible transceivers support hot swapping?

Most SFP-family, QSFP-family, and similar pluggable transceivers are designed for hot-pluggable operation according to the applicable interface specification. Host-equipment procedures should still be followed.

Can one optical transceiver be compatible with multiple brands?

Yes. The same optical hardware may support multiple equipment brands when it is programmed with the appropriate compatibility profile. Multi-vendor coding options may also be available for certain applications.

How should I troubleshoot a transceiver that is recognized but has no optical link?

Check transmit and receive power, fiber polarity, connector cleanliness, wavelength, fiber type, link distance, FEC configuration, port speed, and the specifications of the transceiver at the opposite end.

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Engineering resources

Technical proof for faster project review

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