Fiberland
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40G QSFP+ BREAKOUT DAC

40G QSFP+ TO 4X10G SFP+ 1m

Rate40G ~10GReach1mWavelength-Interface-
Fiberland part number
FLD-QSFP+DAC-BO1M
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At a glance

Key Specifications

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Form TypeQSFP+ - SFP+

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Model data

Technical Specifications

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14 specifications shown
Fiberland Part NumberFLD-QSFP+DAC-BO1MVendor NameFIBERLAND
Data Rate40G ~10GWavelength-
Reach1mForm TypeQSFP+ - SFP+
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-references10 manufacturer part numbersAcross 7 brands
Showing 8 of 10 verified matches

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Original part numberBrandFiberland part numberProduct description
QSFP-4SFP10G-CU1MCISCOFLD-QSFP+DAC-BO1M40G QSFP+ to 4 x 10G SFP+ passive direct-attach copper breakout cable, 1 m.
CAB-Q-S-1MARISTAFLD-QSFP+DAC-BO1M40G QSFP+ to 4 x 10G SFP+ passive direct-attach copper breakout cable, 1 m.
QFX-QSFP-DACBO-1MJUNIPERFLD-QSFP+DAC-BO1M40G QSFP+ to 4 x 10G SFP+ passive direct-attach copper breakout cable, 1 m.
740-038152JUNIPERFLD-QSFP+DAC-BO1M40G QSFP+ to 4 x 10G SFP+ passive direct-attach copper breakout cable, 1 m.
MC2609130-001NVIDIAFLD-QSFP+DAC-BO1M40G QSFP+ to 4 x 10G SFP+ passive direct-attach copper breakout cable, 1 m.
02310MUKHUAWEIFLD-QSFP+DAC-BO1M40G QSFP+ to 4 x 10G SFP+ passive direct-attach copper breakout cable, 1 m.
QSFP-40G-4SFP-10G-CAB-1M-ZH3CFLD-QSFP+DAC-BO1M40G QSFP+ to 4 x 10G SFP+ passive direct-attach copper breakout cable, 1 m.
10202EXTREMEFLD-QSFP+DAC-BO1M40G QSFP+ to 4 x 10G SFP+ passive direct-attach copper breakout cable, 1 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

Review common data-center, DCI, campus, server and metro-network connections before confirming speed, reach, fiber type and connector.

Application planning

Optical Transceiver Application and Link Map

Compare representative network topologies and link paths to identify the appropriate product family for the intended deployment.

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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.

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.

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.

What information does DDM/DOM provide?

DDM/DOM can provide real-time information such as module temperature, supply voltage, transmit optical power, receive optical power, and laser bias current.

Why does the compatible transceiver work in some ports but not others on the same switch?

Ports on the same device may support different speeds, breakout modes, interface types, or configuration settings. Check the affected port's supported transceiver types, configured speed, lane mode, and other platform-specific requirements.

What switch information should I provide when requesting a compatible transceiver?

Providing the switch or router brand, exact model, port speed, operating-system version, and required OEM transceiver part number helps identify the correct compatibility profile.

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Engineering resources

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