<https://eltexsl.ru/product/sfp-wdm-1g-80km-sc-tx-1550-rx-1490/>
<http://schema.org/datePublished>
"2021-04-14T21:00:00+00:00"^^<http://schema.org/Date>
<https://eltexsl.ru/product/sfp-wdm-1g-80km-sc-tx-1550-rx-1490/>