Tunable DWDM Transceivers

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