저희집이 리모델링하면서 제가 그냥 인터넷선 이것저것 만지고있는데 저희집 랜선이 이렇게 앙갈래로 되있거든요
저거 두개중에 초록선 있는거만 끼고 썼는데
저걸 아마 통신사 직원이 해줬을텐데
왜 저렇게 양갈래로 하는지 아시나요 혹시??????