Model selection
Compare original part-number references.
Use optical specifications to form a shortlist, then confirm your device, firmware and coding requirements.4 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 |
|---|---|---|---|---|
| CISCO | DP08QSDD-ZRB-A2 | 800G-QDD-ZR+ | 800G ZR+ QSFP-DD digital coherent transceiver, C-band tunable, duplex LC, over 1000 km over amplified DWDM. Cisco QSFP-DD and OSFP 800G ZR/ZR+ Coherent Optics Modules Data SheetReviewed 2026-08-17 | Specification matchCheck host compatibility |
| CISCO | DP08QSDD-LRB-A2 | 800G-QDD-ZR+ | 800G ZR+ QSFP-DD digital coherent transceiver, L-band tunable, duplex LC, over 1000 km over amplified DWDM. Cisco QSFP-DD and OSFP 800G ZR/ZR+ Coherent Optics Modules Data SheetReviewed 2026-08-17 | Specification matchCheck host compatibility |
| COHERENT / FINISAR | FTCE3326R1PCL | 800G-QDD-ZR+ | 800G ZR+ QSFP-DD digital coherent transceiver, C-band tunable, duplex LC, 750 km, over single-mode fiber. 800G Digital Coherent Optics Transceiver Product SpecificationReviewed 2026-08-17 | Specification matchCheck host compatibility |
| COHERENT / FINISAR | FTCE3L26R1PCL | 800G-QDD-ZR+ | 800G ZR+ QSFP-DD digital coherent transceiver, L-band tunable, duplex LC, 750 km, over single-mode fiber. 800G Digital Coherent Optics Transceiver Product SpecificationReviewed 2026-08-17 | Specification matchCheck host compatibility |