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200G QSFP56

200G QSFP56 SR4 Fiber Optic Transceiver Module 850nm 100m MPO MMF DDM | FLD-TQ56-SR4 | Fiberland

200G QSFP56 850nm 100m

Rate200GReach100mWavelength850InterfaceMPO
Fiberland part number
FLD-TQ56-SR4
Unit price95.00USD / piece
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At a glance

Key Specifications

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Form TypeQSFP56

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Model data

Technical Specifications

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14 specifications shown
Fiberland Part NumberFLD-TQ56-SR4Vendor NameFIBERLAND
Data Rate200GWavelength850
Reach100mForm TypeQSFP56
Optical InterfaceMPODDM SupportYES
Commercial Temp.0~70℃Industrial Temp.-
Compatible BrandsCisco,Huawei,Nvidia...200+ brandsComplianceCE,FCC,ROHS,REACH
Warranty3 YearsModeMM
Compatible model reference

Product Compatibility Mapping

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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-200G-SR4-SCISCOFLD-TQ56-SR4200GBASE-SR4 QSFP56 transceiver, 850 nm, 100 m over OM4 multimode fiber, MPO-12, with digital diagnostics.
QSFP-200G-SR4ARISTAFLD-TQ56-SR4200GBASE-SR4 QSFP56 transceiver, 850 nm, 100 m over OM4 multimode fiber, MPO-12, with digital diagnostics.
TQ5001-M85C-SOSMARTOPTICSFLD-TQ56-SR4200GBASE-SR4 QSFP56 transceiver, 850 nm, 100 m over OM4 multimode fiber, MPO-12, with digital diagnostics.
QSFP56-200G-SR4-MM850H3CFLD-TQ56-SR4200GBASE-SR4 QSFP56 transceiver, 850 nm, 100 m over OM4 multimode fiber, MPO-12, with digital diagnostics.
S4B43AHPFLD-TQ56-SR4200GBASE-SR4 QSFP56 transceiver, 850 nm, 100 m over OM4 multimode fiber, MPO-12, with digital diagnostics.
MMA1T00-HSNVIDIAFLD-TQ56-SR4200GBASE-SR4 QSFP56 transceiver, 850 nm, 100 m over OM4 multimode fiber, MPO-12, with digital diagnostics.
980-9I17S-00HS00NVIDIAFLD-TQ56-SR4200GBASE-SR4 QSFP56 transceiver, 850 nm, 100 m over OM4 multimode fiber, MPO-12, with digital diagnostics.

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

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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.

Is FEC important when using high-speed compatible transceivers?

Yes. Forward Error Correction is an important consideration for many 25G, 50G, 100G, 200G, 400G, and 800G interfaces. Both ends of the link must use compatible FEC and interface settings.

Can OEM and compatible transceivers be used in the same switch?

In many networks, OEM and compatible transceivers are deployed in different ports of the same device. Each module should meet the requirements of its individual interface.

Can compatible transceivers be reprogrammed?

Absolutely! All of our transceivers can be easily reprogrammed using our standalone offline coding kit. To get started, please share the part number, description, and serial number of your current transceivers, as well as the brands you need them to work with. Our team will generate the corresponding .bin file and send it over with clear instructions so you can update your transceivers immediately.

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.

Why does my compatible transceiver show low RX optical power?

Low receive power can result from excessive fiber loss, dirty connectors, damaged fiber, excessive link distance, incorrect wavelength pairing, or insufficient transmit power from the remote transceiver. Compare the measured RX power with the module's specified receiver range.

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