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| Original part number | Brand | Fiberland part number | Product description |
|---|---|---|---|
| SO-CFP4-LR4 | SMARTOPTICS | FLD-CFP4-LR4 | 100GBASE-LR4 CFP4 transceiver, LAN-WDM 1310 nm band, 10 km over duplex single-mode fiber, LC, with digital diagnostics. |
| AFCT-8450Z | BROADCOM | FLD-CFP4-LR4 | 100GBASE-LR4 CFP4 transceiver, LAN-WDM 1310 nm band, 10 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.






