Видео ютуба по тегу Rj45 Coupler Not Working

RJ45 Lan splitter not working
RJ45 Lan splitter not working
can you split ethernet with this?
can you split ethernet with this?
Разветвитель Ethernet ❌ Коммутатор Ethernet ✅
Разветвитель Ethernet ❌ Коммутатор Ethernet ✅