C-band tunable transceivers delivering flexible, cost-efficient connectivity for metro and wireless transport networks
Lumentum’s tunable DWDM transceivers provide high-performance, cost-efficient optical connectivity for metro, access, and wireless transport networks. Available in T-SFP+ and T-SFP28 form factors, these C-band tunable modules support data rates from 10G to 25G with transmission distances up to 80 km. Built on Lumentum’s field-proven sampled-grating distributed Bragg reflector (SG-DBR) laser platform, they deliver precise wavelength control, low chirp, and excellent stability across standard and industrial temperature ranges. Tunable DWDM modules simplify inventory and deployment by replacing multiple fixed-wavelength optics with a single flexible solution. Designed for SONET/SDH, Ethernet, Fibre Channel, and 5G wireless applications, Lumentum’s tunable SFP+ and SFP28 products combine proven reliability, low total cost of ownership, and broad interoperability to enable agile, scalable optical networks.
| Form Factor | Data Rate | Application | Wavelength | Chirp | Reach | Electrical Interface | Latch Type | Temperature Range(°C) | Product Code |
|---|---|---|---|---|---|---|---|---|---|
| T-SFP+ | 10G | SONET/SDH, Ethernet, FC | C-band Tunable | Negative Chirp | 80 km | Limiting | Bail | 0 to 70 -5 to 85 -40 to 85 |
TRS7081FxCPA000 |
| T-SFP+ | 10G | SONET/SDH, Ethernet, FC | C-band Tunable | Zero Chirp | 40 km | CDR | Bail | 0 to 70 | TRS7091FNCDP000 |
| T-SFP+ | 10G | 5G Wireless | C-band Tunable | Negative Chirp | 20 km | Limiting | Bail | -40 to 85 | TRS7081AHCPA00F |
| T-SFP28 | 10G/25G | 5G Wireless | C-band Tunable | Negative Chirp | 15 km | CDR | Bail | -40 to 85 | TRS7280AHCDA000 |