Tanthauzo la FTTH ndi Fiber to the Home, lomwe limatanthawuza mtundu wa ntchito wa fiber optical access yomwe ONU imayikidwa pamalo a ogwiritsa ntchito mabanja kapena mabizinesi.
FTTH osati angapereke bandiwifi yokulirapo, komanso kumawonjezera mandala a mawonekedwe deta, liwiro, wavelength, ndi protocol timamasula zofunika za chilengedwe ndi magetsi ndi kuphweka yokonza ndi unsembe.
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FTTH (Fiber to Home) amatchedwanso CHIKWANGWANI ku malo (FTTP), ndi unsembe ndi ntchito CHIKWANGWANI kuwala kuchokera chapakati mfundo mwachindunji nyumba munthu monga zogona, nyumba nyumba ndi malonda kupereka mkulu-liwiro intaneti. FTTH imachulukitsa kwambiri kuthamanga kwa kulumikizana komwe kumapezeka kwa ogwiritsa ntchito makompyuta poyerekeza ndi matekinoloje omwe amagwiritsidwa ntchito m'malo ambiri.
Imasuntha pakati pa bokosi losinthira malo ndi mabokosi olumikizirana okhalamo. Chifukwa kulumikizana kumapita molunjika kumalo okhala, FTTH imapereka bandwidth yapamwamba. Ndi zodula kukhazikitsa m'madera ena. Onyamula ena amayika ma fiber optics pa mwendo uwu ngati chinthu chogulitsa muzotukuka zatsopano. Koma, nyumba ya FTTH ili ndi vuto ngati chonyamulira chiyenera kukhazikitsa chingwe chamagetsi chosiyana. Mphamvu ndi ma siginecha apa intaneti samayenda limodzi mu fiber optics.
FTTC (Fiber to the Curb) Loops amatanthauza malupu am'deralo okhala ndi chingwe cha fiber optic cholumikiza kufakitale yogawa mkuwa yomwe ili yosaposa mapazi mazana asanu (500) kuchokera pamalo a End User kapena, kukakhala ma MDU okhala makamaka, osapitilira mapazi mazana asanu (500) kuchokera ku MPOE ya MDU. Chingwe cha fiber optic mu FTTC Loop chiyenera kulumikizidwa kufakitale yogawa mkuwa pamalo ogwirira ntchito pomwe gawo lina lililonse logawira mkuwa silingapitirire mapazi mazana asanu (500) kuchokera pagawo la End User.
FTTN (Fiber to the Node kapena Neighborhood) imapereka makasitomala mazana angapo. Ayenera kukhala mkati mwa mtunda wa kilomita imodzi. Mtunda wotsalira wopita kunyumba, womwe nthawi zambiri umatchedwa "makilomita otsiriza," utha kugwiritsa ntchito DSL kudzera pamatelefoni kapena ma chingwe amakampani. Kuyandikira kwamakasitomala ku node ndi ma protocol operekera zimatengera mitengo ya data.
Ngakhale FTTH imatha kuthamangitsa mwachangu, ndiyokwera mtengo kwambiri kuyiyika. FTTC kapena FTTN imapereka intaneti ya fiber optic kwa makasitomala ambiri pamtengo wotsika.
FTTN imatha kufika pamalingaliro mpaka 100Mbps. Komabe, mupeza kuthamanga kwamadzulo komwe kumamatira pakati pa 75Mbps ndi 90Mbps pa liwiro lalitali kwambiri. Komabe, ma fiber kwa makasitomala a node amadalira kwambiri momwe amakhala kutali ndi ma node awo. Mofanana ndi kusinthana kwa ADSL, makasitomala a FTTN kutali kwambiri ndi malowa ali ndi mphamvu zochepa kuti azitha kuthamanga kwambiri.
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