40G QSFP+ 1310nm 2km
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| Fiberland Part Number | FLD-QSFP+PLR4 | Vendor Name | FIBERLAND |
|---|---|---|---|
| Data Rate | 40G | Wavelength | 1310 |
| Reach | 2km | Form Type | QSFP+ |
| Optical Interface | MPO | DDM Support | YES |
| Commercial Temp. | 0~70℃ | Industrial Temp. | -40~85℃ |
| Compatible Brands | Cisco,Huawei,Nvidia...200+ brands | Compliance | CE,FCC,ROHS,REACH |
| Warranty | 3 Years | Mode | SM |
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.
Review common data-center, DCI, campus, server and metro-network connections before confirming speed, reach, fiber type and connector.
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Follow the checkpoints used to verify materials, firmware, optical performance, temperature stability, compatibility and final inspection.
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Answers to common compatibility, installation and troubleshooting questions.
No. Each transceiver generally needs to be compatible with the equipment in which it is installed. For example, one end may be coded for one switch brand and the other end for another.
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.
A compatible replacement should meet the applicable transmit-power and receiver-sensitivity specifications for the interface it is designed to support.
Low receive power can result from excessive fiber loss, dirty connectors, damaged fiber, excessive link distance, incorrect wavelength pairing, or insufficient transmit power from the remote transceiver. Compare the measured RX power with the module's specified receiver range.
Yes. Compatible modules are available across many high-speed interfaces, although compatibility requirements become increasingly platform-specific at higher data rates.
Move from model selection to internal approval with the documents, compatibility checks and verification paths buyers use most.
01Technical filesFind model-level specifications, drawings and selection documents before internal review.
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02Device fitReview device, firmware and coding fit before specifying a module for your network.
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03VerificationSee optical, functional and pre-shipment checks used to verify product performance.
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04Project approvalReview certification routes and request supporting documents for project approval.
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