MikroTik S+31DLC10D, SFP+ 10G 10Km 1310nm DDM transceiver LC Mikrotik S+31DLC10D is a 10G SFP+ transceiver with a LC connector, 1310nm, for up to 10 kilometer Single Mode fiber connections Data Rate 10G / Distance 10km / Mode SM Wavelength 1310nm Connector / Dual LC Format SFP+ Mode SM Connector LC Units are tested and compatible with CCR1036-8G-2S+ and CCR1036-8G-2S+EM. Units are compatible with non-MikroTik SFP devices as well.