MIKROTIK SFP+ (10Gbit) module, Long range 10km, Single Mode(S+31DLC10D)

S+31DLC10D is a 10G SFP+ transceiver with a LC connector, 1310nm, for
up to 10 kilometer Single Mode fiber connections

Units are tested and compatible with CCR1036-8G-2S+ and
CCR1036-8G-2S+EM. Units are compatible with non-MikroTik SFP devices as
well.
Product specifications
Details
Product code    S+31DLC10D
Data Rate    10G
Distance    10km
Mode    SM
Wavelength    1310nm
Connector    Dual LC
Format    SFP+