Model selection
Compare original part-number references.
Use optical specifications to form a shortlist, then confirm your device, firmware and coding requirements.2 references · Page 1 of 1
A specification match is not a host validation result. Multiple matching models remain marked for review.
| Brand | Original part number | Model reference | Optical specification reference | Next step |
|---|---|---|---|---|
| PLANET | MGB-L120 | SG-SMD-120 | PLANET 1000BASE-LX SFP transceiver, 1550 nm, 120 km over single-mode fiber, dual LC/UPC, with DDM. MGB-Series 1000BASE-SX/LX SFP TransceiverReviewed 2026-08-17 | Specification matchCheck host compatibility |
| ALLIED TELESIS | AT-SPZX120/I | SG-SMD-120 | Allied Telesis industrial 1000ZX SFP transceiver, 1550 nm, 120 km over single-mode fiber, LC connector, with DDM. SP Series SFP Transceiver Modules Data SheetReviewed 2026-08-17 | Specification matchCheck host compatibility |