Ibhokisi yokukhanyisa ye-BT yeplastiki yemodulus i-terminal composite izixhobo, isebenza ukulawula kunyeukusabalalisa izixhobo zokusetyenziswa kwamandla kunye nokukhusela isiphaluka ekugqithiseni. Mfutshaneiminyaka yesiphaluka okanye yokurhubuluza. Isebenza ngokubanzi kwiindawo zokwakha imodem. Njengorhwebokunye nezakhiwo eziphakamileyo, izikhululo, izibhedlele, izikolo, izakhiwo zokuhlala kunye neeofisi zikarhulumente,njl.