أنشئ حسابًا أو سجّل الدخول للانضمام إلى مجتمعك المهني.
Coaxial cable is used for data Transmission over distances it is used in PLC Communications with preference over Optical Fibre because it is relatively in expensive & easily available moreover easily installed & maintained. digitally Operated Optical Fibre transmission is based on1's & zeros