MikroTik S-3553LC20D SFP Pair — S-35LC20D & S-53LC20D 1.25G Single-Mode LC, 20KM, DDM

The S-3553LC20D is a matched set of two SFP transceivers: S-35LC20D and S-53LC20D. S-35LC20D is a 1.25G Single Mode optical SFP with an LC connector, T1310nm/R1550nm, designed for links up to 20km and supports DDM. S-53LC20D is a complementary 1.25G Single Mode optical SFP with an LC connector, T1550nm/R1310nm, also rated for 20km and supporting DDM. These modules have been tested for compatibility with MikroTik hardware including RB260GS, RB2011LS, RB2011LS-IN, RB2011UAS-IN, RB2011UAS-RM, RB2011UAS-2HnD, RB2011UAS-2HnD-IN and CCR -4S. Technical specifications: Connector: LC UPC. Data Rate: 1.25G. Distance: 20KM. Format: SFP. Mode: SM. Tested ambient temperature: -40 to +70C.