D-LINK 1-port Mini-GBIC SFP to 1000BaseSX, 550m for all

1-port Mini-GBIC SFP to 1000BaseLX, 10km for all- Mini GBIC to 1000BaseLX Single-mode Fiber Transceiver- Power Budget 12 to 18dB- Distance up to 10km- Fiber cable type 9/125µm- Suitable for all D-Link switches with Mini GBIC slots