FTTx ke eng?
FTTx ke "Fiber To The x" 'me ke lentsoe le akaretsang la phihlello ea fiber likhokahanong tsa fiber optic. x e emetse moo khoele e eang teng. Tse kang x = H (Fiber ho ea Lapeng), x = O (Fiber ho ea Ofising), x = B (Fiber ho ea Moahong). Theknoloji ea FTTx e qala ka thepa e bohareng ea ofisi ka phaposing ea mehala ea mehala ea lebatooa ho isa ho lisebelisoa tsa lisebelisoa, ho kenyeletsoa le terminal ea optical (OLT), yuniti ea marang-rang ea optical (ONU), setsi sa marang-rang sa optical (ONT).
Ho ea ka sebaka saONUqetellong ea mosebedisi oa optical network unit, ho na le mefuta e mengata ea FTTx, e ka aroloa ka fiber hoswitjhalebokose (FTTCab), fiber ho ea ka thōko ho tsela (FTTC), fiber ho ea mohahong (FTTB), fiber ho ea lapeng (FTTH), fiber Ho ea ofising (FTTO) le mefuta e meng ea litšebeletso. Opereishene ea US Verizon e bua ka FTTB le FTTH joalo ka faeba ho meaho (FTTP).
FTCab（Fiber Ho Kabinete）
Cable ea setso e nkeloa sebaka ke fiber ea optical. TheONUe behiloe lebokoseng la mateano. TheONUka tlase e sebelisa terata ea koporo kapa mecha e meng ea litaba ho hokela mosebelisi.
FTTC（Fiber ho ea ho Curb）
Ho kenngoa le ho sebelisoa ha lithapo tsa optical ho tloha ofising e bohareng ho ea litseleng tse ka hare ho limithara tse sekete tsa matlo kapa liofisi. Ka kakaretso, sehokelo se ka bang teng sa phetiso ea Broadband se haufi haholo le mosebelisi se beoa pele. Hang ha ho hlokahala litšebeletso tsa marang-rang, fiber e ka isoa kapele ho mosebedisi 'me fiber e ka finyelloa lapeng.
FTTB（Fiber Ho ea Mohahong)
Ke mokhoa oa phihlello ea Broadband o ipapisitseng le theknoloji e ntlafalitsoeng ea marang-rang a optical fiber. E sebelisa fiber mohahong le thapo ea marang-rang ho ea lapeng ho fihlela phihlello ea marang-rang ea mosebelisi. Ka kakaretso, ho sebelisoa mohala o inehetseng, oo ho leng bonolo ho o kenya 'me o ka fana ka tekanyo e phahameng ka ho fetisisa ea 10Mbps (e khethehileng).
FTTH（Fiber Ho Lapeng）
TTH e bolela ho kenngoa ha yuniti ea marang-rang ea optical (ONU) ho mosebelisi oa lapeng kapa mosebelisi oa khoebo. Ke mofuta oa ts'ebeliso ea marang-rang ea optical access e haufi haholo le mosebelisi ntle le FTTD (fiber optical to desktop) lethathamong la phihlello ea optical. Theknoloji ea PON e fetohile sebaka se seholo se arolelanoang ke li-broadband operators tsa lefats'e 'me e nkoa e le e' ngoe ea litharollo tse molemo ka ho fetisisa tsa tekheniki ho finyella FTTH.
FTTP（Fiber Ho ea Sebakeng）
FTTP ke lentsoe la Amerika Leboea. E kenyelletsa FTTB, FTTC, le FTTH ka kutloisiso e moqotetsane, 'me e atolosa likhoele tsa optical ho ea malapeng kapa likhoebong.
