1G SFP Transceivers

GP-SFP2-1Y,FORCE 10 compatible SFP,1.25G SFP transceiver Duplex 1310nm 10KM LC DDM

Fiberland is a leading manufacturer of FORCE 10 compatible SFP, GP-SFP2-1Y transceiver. Based on the full stock of GP-SFP2-1Y ,we are able to arrange your shipping within 2 business days for quantity under 300 pcs. We 100% guarantee that the GP-SFP2-1Y transceiver which we produced is compatible with original FORCE 10 SFP module. GP-SFP2-1Y transceiver comes with a 3 years warranty and lifetime maintenance. The Fiberland GP-SFP2-1Y is a level first and Class 1 laser product.It's fully comply with the multi sourcing agreement.All the GP-SFP2-1Y will be fully tested with original brand switch with standard 8 hours before shipping. The GP-SFP2-1Y is with CE,FCC,ROHS verified.

Rate1.25GReach10kmWavelength1310NMInterfaceLC
Fiberland part number
FLD-GP-SFP2-1Y

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 InterfaceLC
Media TypeSMDDM SupportYES
Commercial Temp.0~70℃Industrial Temp.N/A
Compatible BrandsFORCE 10CertificatesCE,FCC,ROHS,REACH
HS Code8517706000Warranty3 Years

Product Compatibility Mapping

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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

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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 used for 100G, 400G, and 800G networks?

Yes. Compatible modules are available across many high-speed interfaces, although compatibility requirements become increasingly platform-specific at higher data rates.

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.

Why does the switch detect the transceiver but report an incorrect module type?

This can occur when the EEPROM compatibility profile does not match the intended interface or when the host interprets the programmed identification differently. Verify the module coding and corresponding OEM reference.

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.

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.

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