- SFP (mini-GBIC) transceiver module
- LC/PC single-mode
- up to 40 km
- 1310 nm
The 1000BASE-EX SFP operates on standard single-mode fiber-optic link spans of up to 40 km in length. A 5-dB inline optical attenuator should be inserted between the fiber-optic cable and the receiving port on the SFP at each end of the link for back-to-back connectivity.