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100G COHERENT QSFP28

100G QSFP28 ZR COHERENT 80km

Rate100GReach80kmWavelengthTunableInterfaceLC
Fiberland part number
FLD-QSFP28-COH
Unit price1,600.00USD / piece
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At a glance

Key Specifications

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Form TypeQSFP28

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Model data

Technical Specifications

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14 specifications shown
Fiberland Part NumberFLD-QSFP28-COHVendor NameFIBERLAND
Data Rate100GWavelengthTunable
Reach80kmForm TypeQSFP28
Optical InterfaceLCDDM SupportYES
Commercial Temp.0~70℃Industrial Temp.-40~85℃
Compatible BrandsCisco,Huawei,Nvidia...200+ brandsComplianceCE,FCC,ROHS,REACH
Warranty3 YearsModeSM
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-references10 manufacturer part numbersAcross 4 brands
Showing 8 of 10 verified matches

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Original part numberBrandFiberland part numberProduct description
DP01QS28-E20CISCOFLD-QSFP28-COH100G digital coherent QSFP28 transceiver, tunable C-band, 80 km unamplified over single-mode fiber, duplex LC, with coherent diagnostics.
DP01QS28-E25CISCOFLD-QSFP28-COH100G digital coherent QSFP28 transceiver, tunable C-band, 80 km unamplified over single-mode fiber, duplex LC, with coherent diagnostics.
QSFP-100G-ZRJUNIPERFLD-QSFP28-COH100G digital coherent QSFP28 transceiver, tunable C-band, 80 km unamplified over single-mode fiber, duplex LC, with coherent diagnostics.
740-172665JUNIPERFLD-QSFP28-COH100G digital coherent QSFP28 transceiver, tunable C-band, 80 km unamplified over single-mode fiber, duplex LC, with coherent diagnostics.
JCO-1C-ZR-P-BJUNIPERFLD-QSFP28-COH100G digital coherent QSFP28 transceiver, tunable C-band, 80 km unamplified over single-mode fiber, duplex LC, with coherent diagnostics.
QSFP-100G-ZR-ITJUNIPERFLD-QSFP28-COH100G digital coherent QSFP28 transceiver, tunable C-band, 80 km unamplified over single-mode fiber, duplex LC, with coherent diagnostics.
740-172666JUNIPERFLD-QSFP28-COH100G digital coherent QSFP28 transceiver, tunable C-band, 80 km unamplified over single-mode fiber, duplex LC, with coherent diagnostics.
TQ2028-TUNI-SOSMARTOPTICSFLD-QSFP28-COH100G digital coherent QSFP28 transceiver, tunable C-band, 80 km unamplified over single-mode fiber, duplex LC, with coherent 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

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

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.

What happens if a transceiver has the wrong compatibility coding?

The device may reject the module, display an unsupported-transceiver warning, fail to establish a link, or provide incomplete monitoring information.

Why is there no TX optical power from the compatible transceiver?

Check whether the port is administratively enabled and whether the host has disabled the transmitter because of an unsupported-module condition or configuration issue. If the module is correctly recognized and enabled, further hardware testing may be required.

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.

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.

Are compatible transceivers suitable for data centers?

Yes. Compatible optical modules are widely used for server, switch, storage, and data-center interconnect applications when the correct interface and compatibility requirements are met.

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