Likhoele, li behiloe ka har'a tube e hlephileng e entsoeng ka polasetiki e phahameng ea modulus. The tube e tletse motsoako oa ho tlatsa metsi o thibelang metsi. Thepa e phuthetsoe ka lesela le le leng la tepi ea tšepe e koahetsoeng ka bolelele. Lithapo tse peli tse tšoanang tsa tšepe li behiloe mahlakoreng a mabeli a tepi ea tšepe. Ka ntle ho litho tsa tube le matla, sheath ea polyethylene e phahamisitsoe ho fana ka khanyetso ea UV
Kaho e feletseng ea ho thibela metsi ea karolo e feletseng, fana ka ts'ebetso e ntle ea ho thibela mongobo le metsi;
Li-tubes tse hlephileng tsa ho tlatsa li-gel li fana ka tšireletso e phethahetseng ea fiber.
Lithapo tse peli tse bapileng tsa tšepe li fana ka matla a lakatsehang a ho tsikitlanya le ho hanyetsa ho pshatla.
E loketse marang-rang a phihlello (haholo-holo ho FTTC le FTTB) khokahano ea li-interoffice le marang-rang a CATV
Taolo e thata ea mesebetsi ea matsoho le thepa e tala e thusa ho phela lilemo tse fetang 30.
Kopo: puisano e telele le mohaho oa marang-rang;
Mocheso oa ho sebetsa: -40°+70℃;
Sebaka se kobehang: 10*D/ Dynamic20*D e tsitsitseng.