Loading...
SFP-1G-LH optic has a power budget of 24 dB and supports 70 km reach on SMF. Longer reaches with this optic can be engineered if SMF with sufficiently low attenuation and connector losses are used. For example, if single mode fiber attenuation can be guaranteed with < 0.25 dB/km and connector losses < 2 dB, then 80 km links can be achieved. This includes a 2 dB TDP.