... modules (850 nm, 0.5 km, LC)SFP-GE-LX-SM1310Optical module -SFP-GE- single-mode modules (1310 nm, 10 ... mode modules (TX1310/ RX1550, 15 km, LC)SFP-FE-LX-SM1550-BIDIOptical module -eSFP-FE-BIDI single-mode ... modules (TX1550/ RX1310, 15 km, LC)SFP-GE-LX-SM1310-BIDI5149 module -eSFP-GE-BIDI single-mode ... modules (TX1310/ RX1490, 10 km, LC)SFP-GE-LX-SM1490-BIDIOptical module -eSFP-GE-BIDI single-mode ...