Model selection
Compare original part-number references.
Use optical specifications to form a shortlist, then confirm your device, firmware and coding requirements.1 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 |
|---|---|---|---|---|
| TRANSITION NETWORKS | TN-SFP-OC3S20 | S155-SMD-200 | Transition Networks 100BASE-FX/OC-3 SFP transceiver, 1550 nm, 200 km over single-mode fiber, LC connector, with DMI. TN-SFP-OC3Sx Series Data SheetReviewed 2026-08-17 | Specification matchCheck host compatibility |