MikroTik SFP (1.25G) module kit, 20Km, single mode

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
• The S-53LC20D is a 1.25G Single Mode optical SFP transceiver with an LC connector,T1550nm/R1310nm, which works for connections up to 20km and supports DDM