Pair of SFP , S-35LC20D (1.25G SM 20km T1310nm/R1550nm) + S-53LC20D (1.25G SM 20km T1550nm/R1310nm

S-35/53LC20D
is a pair of SFP transceivers, the S-35LC20D is a 1.25G Single Mode
optical SFP module with a LC connector, T1310nm/R1550nm, which works
for connections up to 20km and supports DDM. The S-53LC20D is a 1.25G
Single Mode optical SFP transeiver with an LC
connector,T1550nm/R1310nm, which works for connections up to 20km and
supports DDM. 



Units
are tested and compatible with RB260GS, RB2011LS, RB2011LS-IN,
RB2011UAS-IN, RB2011UAS-RM, RB2011UAS-2HnD, RB2011UAS-2HnD-IN
CCR1036-12G-4S. Units are compatible with non-MikroTik SFP devices as
well.