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 |
|---|---|---|---|---|
| SMARTOPTICS | TQ2025-TUNI-SO | QSFP28-OTU4-COH | 100G/112G coherent QSFP28 transceiver for Ethernet and OTU4, tunable C-band, 80 km over single-mode fiber, duplex LC, with coherent diagnostics. TQ2025-TUNI-SO 100G/OTU4 Coherent QSFP28 Product SpecificationsReviewed 2026-08-17 | Multiple model references: review requiredCheck host compatibility |