Vobec nevies co robis.
WAN port je obycajna RJ45 koncovka na pripojenie LAN siete, ktora sluzi ako "privod" dat do routera. Z nej sa smeruje signal podla nastaveni v routeri na prislusne LAN porty routera. Nieje to nijaka optika ani nic podobne.
Z toho co pises potrebujes ADSL wifi router
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