Kaofela rea ​​tseba hore marang-rang a entsoe ka lisebelisoa tse sa tšoaneng tsa optical, 'me li-transceivers tsa fiber optic tsa indasteri ke karolo ea bohlokoa ea eona.Leha ho le joalo, hobane sebaka se seholo sa phetisetso ea thapo ea marang-rang (li-pair tse sothehileng) tseo re li sebelisang hangata li na le mefokolo e kholo, sebaka se seholo sa phetisetso ea para e sothehileng ka kakaretso ke limithara tse 100.Ka hona, ha re theha marang-rang a maholoanyane, re tlameha ho sebelisa lisebelisoa tsa relay.Ehlile, mefuta e meng ea mela le eona e ka sebelisoa bakeng sa phetiso, joalo ka fiber optical ke khetho e ntle.Sebaka sa phetiso ea fiber ea optical e telele haholo.Ka kakaretso, sebaka sa phetiso ea fiber ea mofuta o le mong se feta lik'hilomithara tse 10, 'me sebaka sa phetiso ea fiber ea mefuta e mengata se ka fihla ho 2 kilometers.Ha re sebelisa likhoele tsa optical, hangata re sebelisa li-transceivers tsa optical fiber tsa boemo ba indasteri.Joale, hantle-ntle li-transceivers tsa optical tsa boemo ba indasteri li fihlella marang-rang joang?

Ha o hokahanya li-transceivers tsa fiber optical fiber ho marang-rang, lithapo tsa optical li tlameha ho qala ho hlahisoa ho tsoa ka ntle.Mohala oa optical o tlameha ho kopanngoa ka lebokoseng la optical cable, e leng lebokose la ho qetela.Ho kopanngoa ha likhoele tsa optical le hona ke taba ea tsebo.Hoa hlokahala ho hlobolisa likhoele tsa optical, fuse likhoele tse tšesaane ka har'a likhoele tsa optical le li-pigtails, ebe u li kenya ka lebokoseng ka mor'a ho kopanya.Pigtail e lokela ho ntšoa 'me e hokahane le ODF (mofuta oa rack, o kopantsoeng le coupler), ebe o e hokahanya le jumper ka coupler,' me qetellong o kopanye jumper ho transceiver ea optical fiber ea liindasteri.Tatelano e latelang ea khokahano ke router—-switch—-LAN—-host.Ka tsela ena, transceiver ea liindasteri tsa optical fiber e hokahane le marang-rang.