<https://vesuviustreamline.com/en/MaxLink-SFP-3km-LC-SM>
<http://schema.org/name>
"3km ML-S5531-3 - 1.25G SFP WDM(BiDi), SM, 1x LC, DDM, Cisco and MikroTik compatible"
<https://vesuviustreamline.com/en/MaxLink-SFP-3km-LC-SM>