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100G DUPLEX QSFP28

100G QSFP28 LR4 Fiber Optic Transceiver Module 1310nm 10km LC SMF DDM | FLD-QSFP28-LR4 | Fiberland

100G QSFP28 LR4 1310nm 10km

Rate100GReach10kmWavelength1310InterfaceLC
Fiberland part number
FLD-QSFP28-LR4
Unit price105.00USD / 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-LR4Vendor NameFIBERLAND
Data Rate100GWavelength1310
Reach10kmForm 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-references28 manufacturer part numbersAcross 12 brands
Showing 8 of 28 verified matches

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Original part numberBrandFiberland part numberProduct description
QSFP-100G-LR4-SCISCOFLD-QSFP28-LR4100GBASE-LR4 QSFP28 transceiver, LAN-WDM 1310 nm band, 10 km over single-mode fiber, duplex LC, with digital diagnostics.
QSFP-100G-LR4-ICISCOFLD-QSFP28-LR4100GBASE-LR4 QSFP28 transceiver, LAN-WDM 1310 nm band, 10 km over single-mode fiber, duplex LC, with digital diagnostics.
QSFP-100G-LR4ARISTAFLD-QSFP28-LR4100GBASE-LR4 QSFP28 transceiver, LAN-WDM 1310 nm band, 10 km over single-mode fiber, duplex LC, with digital diagnostics.
JNP-QSFP-100G-LR4JUNIPERFLD-QSFP28-LR4100GBASE-LR4 QSFP28 transceiver, LAN-WDM 1310 nm band, 10 km over single-mode fiber, duplex LC, with digital diagnostics.
QSFP-100G-LR4-CJUNIPERFLD-QSFP28-LR4100GBASE-LR4 QSFP28 transceiver, LAN-WDM 1310 nm band, 10 km over single-mode fiber, duplex LC, with digital diagnostics.
QSFP-100GBASE-LR4JUNIPERFLD-QSFP28-LR4100GBASE-LR4 QSFP28 transceiver, LAN-WDM 1310 nm band, 10 km over single-mode fiber, duplex LC, with digital diagnostics.
QSFP-100G-LR4-T2JUNIPERFLD-QSFP28-LR4100GBASE-LR4 QSFP28 transceiver, LAN-WDM 1310 nm band, 10 km over single-mode fiber, duplex LC, with digital diagnostics.
JL310AHPFLD-QSFP28-LR4100GBASE-LR4 QSFP28 transceiver, LAN-WDM 1310 nm band, 10 km over single-mode fiber, duplex LC, 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

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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 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.

How can I tell whether the problem is compatibility-related or an optical-link problem?

Check whether the host correctly identifies the transceiver first. If the module is rejected, incorrectly identified, or generates vendor-related warnings, investigate compatibility. If it is correctly recognized but the link remains down, investigate fiber, optical power, wavelength, FEC, polarity, and the remote endpoint.

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.

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.

What is the difference between equipment compatibility and optical compatibility?

Equipment compatibility determines whether the host device recognizes and operates with the module. Optical compatibility determines whether the two ends of the fiber link can communicate correctly. A successful deployment requires both.

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