1G SFP Transceivers

GLC-LX-SM-RGD,Cisco compatible SFP,1.25G SFP transceiver,1310nm Singlemode 10km,industrial SFP

Rate1.25GReach10kmWavelength1310NMInterfaceDuplex LC
Fiberland part number
FLD-GLC-LX-SM-RGD-C

Key Specifications

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Form TypeSFP

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Technical Specifications

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14 specifications shown
Vendor NameFiberlandForm TypeSFP
Data Rate1.25GWavelength1310NM
Reach10kmOptical InterfaceDuplex LC
Media TypeSMDDM SupportOptional
Commercial Temp.N/AIndustrial Temp.-40~85℃
Compatible BrandsCiscoCertificatesCE,FCC,ROHS,REACH
HS Code8517706000Warranty3 Years

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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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.

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.

Can compatible transceivers be used with existing fiber cabling?

Yes, provided the module's fiber requirements match the installed cabling, including single-mode or multimode fiber, connector type, wavelength, and supported transmission distance.

Does the OEM part number need to match exactly?

The exact OEM reference is useful for identifying compatibility, but the optical specifications and host-platform requirements must also match the intended application.

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.

Why does the transceiver work after reinserting it?

Reinserting a module forces the host to redetect and reinitialize the transceiver. If this repeatedly resolves the issue, inspect the port, module contacts, firmware behavior, and compatibility profile rather than assuming the optical link itself is faulty.

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Engineering resources

Technical proof for faster project review

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