200G QSFP56

200G QSFP56 LR4 Fiber Optic Transceiver Module 1310nm 10km LC SMF DDM | FLD-TQS56-LR4 | Fiberland

200G QSFP56 1310nm 10km

Rate200GReach10kmWavelength1310InterfaceLC
Fiberland part number
FLD-TQS56-LR4
Unit price455.00USD / piece

Key Specifications

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Form TypeQSFP56

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Technical Specifications

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14 specifications shown
Fiberland Part NumberFLD-TQS56-LR4Vendor NameFIBERLAND
Data Rate200GWavelength1310
Reach10kmForm TypeQSFP56
Optical InterfaceLCDDM SupportYES
Commercial Temp.0~70℃Industrial Temp.-
Compatible BrandsCisco,Huawei,Nvidia...200+ brandsComplianceCE,FCC,ROHS,REACH
Warranty3 YearsModeSM

Product Compatibility Mapping

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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

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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.

Will a compatible transceiver be recognized by my switch?

A correctly coded compatible transceiver should be recognized by the supported switch or router platform. Compatibility can depend on the device model, operating system, firmware version, and port configuration.

Why does a compatible transceiver work in one switch but not another?

Different switch models, hardware revisions, operating systems, and firmware versions may use different transceiver validation rules. A module compatible with one platform may require different coding for another.

Does using compatible optics affect transmission distance?

Compatibility coding itself does not determine transmission distance. Reach is primarily determined by the optical specification, fiber type, wavelength, link loss, connector quality, and network design.

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 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.

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Engineering resources

Technical proof for faster project review

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