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100G CFP

100G CFP ER4 Fiber Optic Transceiver Module 1310nm 40km LC SMF DDM | FLD-CFP-ER4 | Fiberland

100G CFP 1310nm 40km

Rate100GReach40kmWavelength1310InterfaceLC
Fiberland part number
FLD-CFP-ER4
Unit price2,900.00USD / piece
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At a glance

Key Specifications

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Form TypeCFP

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Model data

Technical Specifications

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14 specifications shown
Fiberland Part NumberFLD-CFP-ER4Vendor NameFIBERLAND
Data Rate100GWavelength1310
Reach40kmForm TypeCFP
Optical InterfaceLCDDM 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-references5 manufacturer part numbersAcross 2 brands
Showing 5 of 5 verified matches

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Original part numberBrandFiberland part numberProduct description
SO-CFP-ER4SMARTOPTICSFLD-CFP-ER4100GBASE-ER4 CFP transceiver, LAN-WDM 1310 nm band, 40 km over duplex single-mode fiber, LC, with digital diagnostics.
CFP-100GBASE-ER4JUNIPERFLD-CFP-ER4100GBASE-ER4 CFP transceiver, LAN-WDM 1310 nm band, 40 km over duplex single-mode fiber, LC, with digital diagnostics.
740-045420JUNIPERFLD-CFP-ER4100GBASE-ER4 CFP transceiver, LAN-WDM 1310 nm band, 40 km over duplex single-mode fiber, LC, with digital diagnostics.
CFP-GEN2-CGE-ER4JUNIPERFLD-CFP-ER4100GBASE-ER4 CFP transceiver, LAN-WDM 1310 nm band, 40 km over duplex single-mode fiber, LC, with digital diagnostics.
740-049763JUNIPERFLD-CFP-ER4100GBASE-ER4 CFP transceiver, LAN-WDM 1310 nm band, 40 km over duplex single-mode fiber, LC, with digital diagnostics.

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

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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.

Why is the transceiver recognized but DDM/DOM information is missing?

The module may be recognized while diagnostic monitoring is not fully supported by the host platform or compatibility profile. Check whether both the transceiver and network device support DDM/DOM for that interface.

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.

Can I use two differently branded compatible transceivers at opposite ends of the link?

Yes, provided each transceiver is compatible with its local host and both modules use matching optical standards, wavelengths, data rates, fiber types, and other required link parameters.

Why does a high-speed compatible transceiver show FEC errors?

FEC errors may result from incompatible FEC settings, excessive optical loss, signal-quality problems, incorrect fiber infrastructure, or incompatible link parameters. Verify that both ends use the required FEC mode for the interface.

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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