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GPON TRANSCEIVER

2.5G PON SFP TX1490/RX1310nm B+

Rate2.5/1.25GReach20kmWavelength1490/1310InterfaceSC
Fiberland part number
FLD-GPON-OLT-B+
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At a glance

Key Specifications

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Form TypePON TRANSCEIVER

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Model data

Technical Specifications

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14 specifications shown
Fiberland Part NumberFLD-GPON-OLT-B+Vendor NameFIBERLAND
Data Rate2.5/1.25GWavelength1490/1310
Reach20kmForm TypePON TRANSCEIVER
Optical InterfaceSCDDM SupportYES
Commercial Temp.0~70℃Industrial Temp.-
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-references3 manufacturer part numbersAcross 2 brands
Showing 3 of 3 verified matches

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Original part numberBrandFiberland part numberProduct description
SFP-GPON-BCISCOFLD-GPON-OLT-B+GPON Class B+ OLT transceiver, 2.488 Gbps downstream and 1.244 Gbps upstream, 1490 nm TX/1310 nm RX, 20 km over single-mode fiber with an SC interface.
SFP-GPON-B-ICISCOFLD-GPON-OLT-B+GPON Class B+ OLT transceiver, 2.488 Gbps downstream and 1.244 Gbps upstream, 1490 nm TX/1310 nm RX, 20 km over single-mode fiber with an SC interface.
SFP-GPON-B+-D-SM1490H3CFLD-GPON-OLT-B+GPON Class B+ OLT transceiver, 2.488 Gbps downstream and 1.244 Gbps upstream, 1490 nm TX/1310 nm RX, 20 km over single-mode fiber with an SC interface.

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.

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 does an “unsupported transceiver” message mean?

It usually means the host device does not recognize or approve the identification information stored in the module. It does not necessarily indicate an optical failure.

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.

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.

Can third-party transceivers damage a switch?

A properly designed transceiver that meets the required electrical, mechanical, thermal, and interface specifications should operate within the host platform's intended transceiver interface requirements.

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Technical proof for faster project review

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