You've got one fiber strand between the two buildings and you need 10 Gbps both ways on it. Duplex won't cut it — you only have a single-mode simplex run.
This Ubiquiti bidirectional module solves exactly that. Two transceivers, one per end, simplex LC connector. Each carries 10 Gbps in its own direction over the same single-mode fiber strand. Up to 10 km.
It's the original UniFi 2-pack, so both ends match. No mixing vendors. No wavelength guessing. Patch the simplex LC lead in and your bidirectional link is live.
Fiber cable isn't included. You'll need a simplex LC single-mode patch lead at each end
| brand | Ubiquiti |
| model | UACC-OM-SM-10G-S-2 |
| data_rate | 10 Gbps |
| form_factor | SFP+ |
| fiber_type | Single-mode |
| max_distance | 10 km |
| connector | Simplex LC |
| directionality | Bidirectional |
| pack_quantity | 2 |