I-GPON vs FTTH, zombini i-GPON kunye ne-FTTH zibhekisa kwiindlela zokuhambisa idatha ye-intanethi emakhayeni okanye kumashishini, kodwa zisebenza ngokwahlukileyo. I-GPON sisifinyezo se-Gigabit Passive Optical Network, edlulisela idatha ngeentambo ze-fiber optic ezineekhonkco ezabiweyo. Nge-FTTH, okanye i-Fiber ukuya eKhaya, umgca we-fiber optic uhamba ngqo ukusuka kumboneleli ukuya kwikhaya ngalinye, ubonelela ngesantya esikhawulezayo nesithembekileyo. Zithelekiswa rhoqo kuba i-GPON inokuba nexabiso eliphantsi kwiinethiwekhi ezinkulu, ngelixa i-FTTH inokubonelela ngamava angcono kubasebenzisi bokugqibela. Isigqibo phakathi kwazo sihlala sixhomekeke kwinto oyibeka phambili—ukufikeleleka, isantya, okanye uzinzo. La macandelo alandelayo achaza indlela esebenza ngayo enye indlela, iingenelo, kunye nabagqatswa abafanelekileyo.

Ukuqonda i-FTTH kunye ne-GPON

I-Fiber-to-the-Home (FTTH) kunye ne-Gigabit Passive Optical Network (GPON) zizinto ezimbini eziphambili zobuchwepheshe eziqhuba ukufikelela kwi-intanethi yanamhlanje. Zombini zisabela kwimfuno ekhulayo yehlabathi yoqhagamshelwano olukhawulezayo noluthembekileyo njengoko abantu besasaza iividiyo ze-4K, besiya kwiifowuni ze-Zoom, okanye belawula amakhaya abo akrelekrele. Ababoneleli ngeenkonzo kwihlabathi liphela baxhomekeke kubo ukuba banike i-intanethi ethembekileyo ngqo kwiminyango yabasebenzisi, nto leyo echaza indlela uluntu kunye namashishini aqhagamshelana ngayo.

Ingcamango

I-FTTH ithatha loo migca yefayibha iye ekhayeni lakho okanye kwishishini lakho. Olu qhagamshelo oluthe tye lususa ucingo lwekopolo okanye i-coax kwimayile yokugqibela kwaye lusebenzisa ifayibha kuphela. Ufumana i-intanethi ethembekileyo nekhawulezayo, nokuba abamelwane bakho bajonga iwebhu. Ilungele kakhulu iintsapho, abasebenzi abakude, okanye abadlali abafuna isantya esihambelanayo sokusasaza i-8K okanye i-VR.

I-GPON isebenza ngokwahlukileyo. Isebenzisa i-optical fiber enye ukunceda abasebenzisi abaninzi ngokwahlulahlula isignali endleleni. Le modeli yokwabelana inciphisa iindleko kubaboneleli kwaye ibavumela ukuba bafikelele kwiindawo zokuhlala ezininzi ngaphandle kokusebenzisa intambo eyongezelelweyo. I-GPON inokunika amandla abasebenzisi abangama-64 kwintambo enye yefayibha kwaye ithandwa kakhulu kwiindawo zokuhlala okanye kwiindawo ezixineneyo.

Zombini zinezibonelelo. I-FTTH ikunika isantya esikhawulezayo nesinokuthenjwa esifikelela kwi-10 Gbps. I-GPON ixabisa kancinci kwaye isakhawuleza, ifikelela kwi-2.5 Gbps yehla kwaye inyuke nge-1.25 Gbps. I-FTTH yeyabo bafuna ukusebenza okuphezulu, ngelixa i-GPON yeyabo bantu bakhulu apho ixabiso libaluleke ngakumbi.

I-FTTH idla ngokukhethwa kwiindawo ezintsha zokuhlala okanye kwiindawo zokuhlala zentsapho enye. I-GPON ifaneleke kakhulu kwiindawo zokuhlala ezineeyunithi ezininzi okanye kwiindawo apho ababoneleli bafuna ukufikelela kwinani elikhulu labasebenzisi abangenazo iziseko zophuhliso.

Itekhnoloji

Iinethiwekhi ze-FTTH zisebenzisa iifayibha ze-optical, ii-splitters, kunye ne-Optical Network Terminal (ONT) kwikhaya ngalinye. I-ONT iguqula isignali yokukhanya ibe yinkonzo esebenzisekayo kwizixhobo zakho, ezifana ne-WiFi okanye i-ethernet. Olu lungiselelo lugcina i-latency ephantsi, kwaye i-latency inokwehla ngaphantsi kwe-1 millisecond ngeekhilomitha ezingama-200.

I-GPON isebenzisa izinto ezingasebenziyo ezifana neziqhekeza ze-optical. Ezi zahlula isignali yefayibha enye zibe zininzi, zivumela amakhaya amaninzi ukuba abelane ngomgca omnye. Isebenza kwiimitha ezimbini zokukhanya: i-1490 nm esezantsi kunye ne-1310 nm engasentla, isebenzisa iindlela zokwabelana ngexesha ukwahlula ithrafikhi yomntu ngamnye obhalisileyo. I-GPON isebenzisa ukubethela okunamandla (AES128) ukukhusela idatha esendleleni.

Konke kwakhiwe ngeefayibha ze-optical. Ziqhuba idatha eninzi kakhulu, kude kakhulu, ukuya kuthi ga kwiikhilomitha ezingama-20, kwaye akukho lahleko ingako yesiginali. Ukuqhubela phambili kwefayibha kwenza i-FTTH kunye ne-GPON zikhawuleza kwaye zithembeke ngakumbi minyaka le.

Umahluko weGPON vs FTTH

I-GPON (iNethiwekhi ye-Gigabit Passive Optical) kunye ne-FTTH (iFiber to the Home) zihlala zixubana. I-FTTH ngumgaqo woyilo oluqhelekileyo lokungenisa ifayibha emnyango wakho, kwaye i-GPON yitekhnoloji enye esetyenziswa kwiindawo ezithile ze-FTTH. Ayizizo zonke i-FTTH eziyi-GPON, kodwa zonke i-GPON ziyi-FTTH. Zombini zifuna ukwenza i-intanethi ibe yifayibha kodwa zisebenza ngokwahlukileyo, zinezibonelelo ezahlukeneyo kunye neemeko ezingafaniyo.

1. Uyilo lweNethiwekhi

I-FTTH isebenzisa uyilo oluthe ngqo olunentambo yefayibha ezinikeleyo kwindlu nganye okanye kwishishini. Xa uthumela idatha, inendlela ethe ngqo eya kumboneleli, njengomzila wabucala kwindlela enkulu. Akukho kwabelana kwaye akukho kuncitshiswa okumangalisayo okuvela kubamelwane.

I-GPON isebenzisa izihluzi ze-optical ezingasebenziyo. Ifayibha enye evela kwi-CO iyahlukana ukuze ikhonze amakhaya amaninzi, angama-32 okanye angama-64. Oko konga imali kwifayibha kwaye kunciphisa iindleko. Wonke umntu osezantsi wabelana ngomgca ofanayo we-trunk. Ukuhamba kwedatha ye-FTTH kuhlala kukhawulezile kwaye kuzinzile. I-GPON iyaxinana ukuba abasebenzisi abaninzi bayasasaza okanye bakhuphele ividiyo ngaxeshanye.

I-FTTH kulula ukuyiphucula ukuze ikhawuleze kuba umgca ngamnye uhlukile. I-GPON ifuna ukuqwalaselwa ngakumbi, njengoko ukubandakanya abasebenzisi okanye ukwandisa isantya kunokufuna ii-splitters ezintsha okanye ukuphuculwa komqolo.

2. Ulwabiwo lwe-bandwidth

I-FTTH inika umthengi ngamnye inani elikhethekileyo le-bandwidth. Ukuba uhlawulela i-1 Gbps, uhlala uyifumana nangona uhlawula kwi-intanethi.

I-GPON yahlulahlula i-bandwidth ngolwabiwo oluguquguqukayo. Phantsi, unokufumana i-2.5 Gbps kunye ne-1.25 Gbps ephezulu, kodwa oko kuyabiwa xa abanye bengena. Ukusasaza, ukudlala imidlalo, okanye ukulayisha iifayile ezinkulu kunokuphazamisa izinto ngexesha lokuxakeka.

I-bandwidth yayo ezinikeleyo yiyo eyenza i-FTTH ibe yeyona ibalaseleyo kwiimfuno ezifunwa kakhulu ezifana nokusasaza nge-4K okanye iinkqubo zasekhaya ezikrelekrele. I-GPON ilungile xa usefa ngokungaqhelekanga, kodwa ukwabelana ngayo kunokuba yindawo enzima ukuba wonke umntu ufuna isantya ngaxeshanye.

3. Izinto eziphambili

I-FTTH isebenzisa ii-terminals zefayibha, ii-ONT, kunye neentambo ezithe ngqo kwiidilesi ezahlukeneyo. I-ONT ihlala ekhayeni lakho kwaye iguqula ukukhanya kube yi-intanethi.

Amalungiselelo e-GPON afuna i-optical line terminal (OLT) kwicala lomboneleli kunye ne-optical splitters ebaleni. I-OLT ijongana nemiqondiso kuzo zombini iindlela kuye nawuphi na umsebenzisi kwaye i-splitters yahlula i-fiber phakathi kwezinye ezininzi. Zombini zisebenzisa i-fiber esemgangathweni kunye nezihlanganisi ukugcina imiqondiso ecacileyo nezinzileyo.

Izixhobo ezifanelekileyo zibalulekile kuzo zombini. Iinethiwekhi eziqinileyo nezigcinwe kakuhle ziqinisekisa ukuba uqhagamshelo luhlala luthembekile njengoko imfuno isanda.

4. Imodeli yoKhuseleko

I-FTTH iqinile kukhuseleko, njengoko wonke umntu obhalisele enomjelo wakhe wabucala. Akukho mngcipheko mkhulu wokuvuza kwedatha phakathi kwamakhaya.

I-GPON, ekwabelana ngefayibha yesiqu, ifuna ukubethela okuqinileyo kunye nokuqinisekiswa komsebenzisi. Isebenzisa amanyathelo afana nokubethela kwe-AES ukukhusela imijelo ekwabelwana ngayo. Kubalulekile ukuhlaziya isoftware kunye nokujonga izinto ezisetyenziswayo.

Zombini zikhonzwa kakuhle luphononongo oluqhelekileyo lokhuseleko. Idatha yabasebenzisi ihlala ikhuselekile kakhulu xa ababoneleli behlala bephaphile.

5. Indlela yokukhula

Yenza ii-FTTH zibe zilinganiswe ngokufaka iifayibha ezingaphezulu, indlela entle ukuba awunazo izindlu ezininzi ngekhilomitha nganye. Ukongeza umthamo kulula; tsala umgca omtsha, phucula ii-ONT.

I-GPON inokwandisa ukongeza abasebenzisi abaninzi ngokufaka ii-splitters okanye ii-fibers ezingaphezulu, ngoko ke ifanelekile kwiindawo ezixineneyo zasezidolophini. Njengoko abantu abaninzi bebhalisa, ngamnye ufumana i-bandwidth encinci ngaphandle kokuba umqolo uphuculwe.

Ukwanda kwesantya solwazi kuxhomekeke kubuninzi babantu kunye neemfuno ze-intanethi zabantu. Zombini ezi nkqubo ziyaphendula, kodwa ukulingana okufanelekileyo kuxhomekeke kuluntu.

Impembelelo Yokusebenza Kwihlabathi Lokwenyani

Xa uthelekisa i-GPON kunye ne-FTTH, ngokuyintloko uhlola indlela iteknoloji nganye echaphazela ngayo amava emihla ngemihla e-intanethi, ukusuka kwi-surfing engaqhelekanga ukuya kwizicelo ezibalulekileyo zeshishini. Zombini zisebenzisa iintambo ze-fiber optic, kodwa indlela eziqhuba ngayo ulwazi, ezilawula ngayo iincopho, kunye nokuxhathisa uxinzelelo lwehlabathi lokwenyani kulapho kuvela khona umahluko. Nantsi indlela ezithelekisa ngayo ekusebenzeni kwehlabathi lokwenyani.

| I-FTTH | 1 ukuya kwi-10 Gbps | 1 ukuya kwi-10 Gbps | 20 km | Ukusasaza kwe-8K, i-VR, ikhaya elikrelekrele, ishishini |

Ubambezelo

• Impembelelo Yokusebenza Kwehlabathi Lokwenyani Iindlela zefayibha ezithe ngqo, imixokelelwane emifutshane yokwahlulahlula, kunye nezixhobo ezilula.

• Yandisa imilinganiselo yokwahlulahlula kuphela xa imithwalo yabasebenzisi iphantsi.

• Jonga kwaye ulungise ukunyuka kwetrafikhi ngokukhawuleza.

I-FTTH idla ngokuba ne-latency ephantsi, idla ngokuba malunga ne-5 ukuya kwi-10 milliseconds ngexesha leeyure ezixakekileyo, apho i-GPON isenokuba ne-10 ukuya kwi-30 milliseconds okanye ngaphezulu xa abasebenzisi abaninzi babelana ngomgca.

Iifowuni zevidiyo, imidlalo ekwi-intanethi kunye neentlanganiso ze-intanethi ziyazuza kwi-latency ephantsi. Umzekelo, umdlali wegeyimu okanye umsebenzi osebenza kude, unokuva ukwehla kwefreyimu okanye ukushiyeka kwe-GPON ukuba inethiwekhi ixinene. Imigca ezinikeleyo ye-FTTH igcina izinto zilungile kwaye zigudile, nokuba lixesha lokusetyenziswa kakhulu.

Ubungakanani bomsebenzi

I-Throughput yidatha yesantya esiphezulu esinokuhamba ngayo kwinethiwekhi. Nge-FTTH, yindlela elula yokudubula. Abasebenzisi badla ngokufumana yonke i-1-10 Gbps, elungele ukusasazwa kwe-8K okanye ukugcinwa kwedatha ngokukhawuleza kwilifu. I-GPON, ewe, inemigca yayo eyahlulahlulweyo eyabelana nge-2.488 Gbps esezantsi kunye ne-1.244 engentla. Oko kulungele uninzi lweentsapho kodwa kunokufaka idatha kwiinkampani okanye kumagcisa.

Imfuno yabasebenzisi abaninzi, uyilo lwenethiwekhi kunye nokuxinana kwazo zonke ezi zinto zibangela oku. Kwanefayibha ephezulu ifikelela kwiingxaki xa ixesha liphezulu, ingakumbi ukuba ii-splitters zisetyenziswa gwenxa. Zifuna ukukhutshwa okuphezulu rhoqo, okuphezulu kokulayisha okukhulu kunye nevidiyo engenamthungo. Ubuhle be-FTTH apha buqhuba ulwaneliseko kwaye bugcina umgangatho wenkonzo ukuze iimfuno zikhule.

Ukuthembeka

I-FTTH yindlela ezinzileyo nehlala ivuliwe. Amashishini aqhuba uhlalutyo lwexesha langempela okanye iinkomfa zevidiyo axhomekeke kuloo nto. I-GPON isebenzisa ii-splitters ezingasebenziyo, ngoko ke akukho nto ingako yokwaphula kwaye iindleko zamandla ziphantsi nge-30%. Abasebenzisi abaninzi kumgca bathetha ukuba impazamo enye inokuchaphazela abaninzi.

Imozulu embi, ulwakhiwo, okanye ulwakhiwo olubi lweentambo lunokubangela ukuphazamiseka kwenye yazo. Iindlela ezilungileyo ezifana nokuhlolwa rhoqo, iindlela ezikrelekrele zentambo, kunye neentambo ezingafunekiyo zithintela uthungelwano ukuba lungasebenzi.

Izinto zokufakelwa kunye neendleko

Apha, ukuvavanya i-GPON vs. FTTH kuxhomekeka kwizinto ezenzekayo. Kubiza malini ukuqalisa? Kunzima kangakanani ukugcina? Ngelo xesha lokuphucula, kwenzeka ntoni? Uninzi lwabantu alunandaba nezinto ezincinci, kodwa ezi zinto zimisela iindleko kunye nokulula kokwakha nokusebenzisa inethiwekhi yefayibha, nokuba ukuphi na.

Ukusasazwa

1. Izinto zokufakela kunye neendleko. Iinkampani ezininzi zikhetha ukuqalisa ngezigaba, ziqala kwizixeko ezikhulu zize emva koko ziye kwiidolophu nakwiilali. Isigaba ngasinye sisebenzisa amava afunyenwe nzima ukunciphisa iimpazamo kunye neendleko ezingeyomfuneko.

2. Ukufakwa, Iindleko, kunye neMithetho/Iimvume zaseKhaya zinokucothisa izinto kakhulu. Kwezinye iindawo, kungathatha iiveki ukufumana imvume yokumba izitalato okanye ukufaka iintambo. Nemozulu kunye neentlobo zomhlaba zinokuchaphazela izinga lenkqubela phambili. Ukufakwa kwe-SMF kungathatha imizuzu engama-20 ukuya kwengama-30 ngekhilomitha, kodwa ulawulo lwe-bureaucracy lunegalelo kwiintsuku okanye iiveki.

3. Kunganceda kakhulu ukusebenzisa iintambo ezisele zicinyiwe. Ngokuyeka ukuxhuma kwindawo, ixesha lokufaka liyancipha malunga nama-30 ekhulwini. Kwikhilomitha ezili-10, ukufakwa kwabasebenzisi abangaphantsi kwama-32, ukufakwa okupheleleyo kungathatha iiyure ezili-15, uvavanyo lwe-OTDR lufuna imizuzu eli-15 ukuya kwengama-20 ngekhilomitha.

4. Izinto ziya zisiba mandundu kuyo yonke indawo—imibhobho yamandulo isenokuvalwa, okanye ubetheke kwindawo engaphantsi. Amaqela kufuneka ahlolisise iziseko zophuhliso ezindala ukuze aphephe izinto ezingalindelekanga kunye neendleko ezongezelelekileyo. Ii-GPON's passive splitters ziindawo ezingasebenzi kakuhle, zinciphisa iindleko zamandla malunga ne-30%.

Ulondolozo

Iinethiwekhi ze-FTTH kufuneka zigcinwe ukuqinisekisa isantya esifanelekileyo kunye nexesha lokusebenza. Uthuli, ukunqunyulwa okanye ukuvuza kwamanzi kunokwenza izinto zihambe kancinci. Iinkqubo ze-GPON nazo zifuna ukulungiswa, kodwa uyilo olungasebenziyo lubangela ukuba kubekho ukucima okuncinci ngenxa yezinto ezisebenza ngamandla. Ababoneleli kufuneka bafundise amaqela ukuba achonge iingxaki ngaphambi kokuba zivele, batshintshe izixhobo ezidala, kwaye basabele ngokukhawuleza xa zingasebenzi. Ukugcinwa kakuhle kubalulekile kuzo zombini, kodwa i-GPON idla ngokuba nexabiso eliphantsi ukuyigcina ngenxa yokwakheka kwayo okulula. Sekunjalo, ukugcinwa kwayo kuyayikhathaza imali, ngoko ke ukucwangcisa kwangaphambili kubalulekile.

Uphuculo

I-FTTH ilula ukuyiphucula njengoko iteknoloji iphucuka. Ii-splitters ezintsha kunye ne-optics ezikhawulezayo zinokufakwa xa kuyimfuneko. I-GPON nayo ingakhawulezisa, kodwa izixhobo ezindala zinokufuna ukutshintshwa ukuze kuxhaswe amazinga amatsha. Ukuceba ukuphuculwa kwenza iinethiwekhi zihlale ixesha elide kwaye zihlale ziluncedo. Zombini zinemingeni: iingcingo ezindala zisenokungalungelani nezixhobo ezintsha, okanye akukho ndlela ilula yokuxhasa abasebenzisi abongezelelweyo. Iintambo ezinokuphinda zisetyenziswe zinokunciphisa umngcipheko wekhabhoni ukuya kuthi ga kwi-20%, zixhasa ngakumbi iinjongo zehlabathi.

Ingxaki "Elungileyo"

Ingcamango ye-intanethi 'elungileyo ngokwaneleyo' isisiseko sendlela abayibona kwaye basebenzise ngayo amakhonkco abo e-intanethi. Okulungileyo kumntu omnye kusenokungabi kuhle komnye. Kukho abanye abafuna nje isantya esincinci ukujonga i-imeyile, ukuskena, okanye ukusasaza iinkqubo ezimbalwa. Kubo, i-GPON kunye ne-FTTH zombini zinokubonakala ngathi zigqithisile. Abanye, njengabasebenzi abakude okanye abadlali bemidlalo, babona yonke into iphosakele kwaye iphosakele. Kwabo bantu, okulungileyo kuyayekiswa kungekudala ngenxa yento ekhawulezayo neyomeleleyo. Indlela abasebenzisi abasebenzisa ngayo iwebhu kunye noko bakulindeleyo kuqhuba imfuneko yenkonzo engcono ngakumbi.

Inyani Yomsebenzisi

Kwabaninzi, i-GPON lihashe labo lemihla ngemihla le-intanethi. Ihambisa i-broadband kwiindawo zokuhlala ngokusebenzisa uqhagamshelo lwefayibha yoluntu, into enokwanela ukusetyenziswa okuqhelekileyo. I-FTTH, ngokuchaseneyo, ihambisa ifayibha ukuya emnyango. Oko kuthetha ukuba ilahleko yesiginali incinci kwaye incinci isantya, nokuba ibhloko itsiba. Abasebenzisi abaninzi be-GPON bathi ilungile kubo. Bajonga iindaba, babukele iimuvi kwaye batsibe iifowuni ze-Zoom ngokulula. Xa iqhwanyaza okanye incipha ngexesha le-prime, ukucaphuka kuyakhula.

Iiqela ezimbalwa zixhalabele kakhulu isantya, ezinye zifuna umgca abanokuwuxhasa. I-GPON idume ngezikhalazo ze-bandwidth ekwabelwana ngazo kunye nokucima rhoqo kunye nokucotha kwiindawo ezixineneyo. Abasebenzisi be-FTTH baneengxaki ezimbalwa, kodwa ixabiso leprimiyamu linokuba nzima ukulithethelela kwabo bangenasidingo kangako sesantya. La mava okwenyani anefuthe kwiinkonzo ezikhethwayo kunye nokuba zeziphi iinkampani ezizifumanayo nezilahlekelwa ngabathengi.

Uqoqosho lwababoneleli

I-FTTH ifuna imali engakumbi ukuze yakheke kwangaphambili. Ithetha ifayibha kwikhaya ngalinye. I-GPON ivumela ababoneleli ukuba bahlule umgca omnye wefayibha phakathi kwabasebenzisi abaninzi, ngaloo ndlela kunciphisa iindleko. Imfuno yemarike kunye nohlahlo-lwabiwo mali lwengingqi zimisela ukuba yeyiphi indlela ekhethwa yinkampani. Ababoneleli kufuneka baqikelele malunga nokuba bangaphi abantu abafuna i-intanethi ekhawulezayo, ehlala ivuliwe kwaye bangaphi abalungileyo ngokwaneleyo. Oko kwazisa amaxabiso kunye neepakeji kunye noko sikutyalayo ekuphuculeni. Kwabanye, imbuyekezo yokwakha i-FTTH ifanelekile—ingakumbi apho abantu bahlawula ngcono. Abanye banamathela kwi-GPON, benqwenela ukugcina amaxabiso aphantsi kunye nolwaneliseko phakathi kwabasebenzisi.

Ubungqina Bekamva

Itekhnoloji ayimi ndawonye. Iinethiwekhi nazo kufuneka zikhule. I-FTTH inethuba lokuphucula ikamva, njengoko ifayibha ezinikeleyo kulula ukuyihlaziya ngezixhobo ezintsha. I-GPON nayo inokunyuka, kodwa ifikelela kwimida xa uninzi lufuna ukufumana iinkonzo ezikhawulezayo okanye ezintsha. Abacwangcisi bexesha elide bafuna ababoneleli abacwangcisa ixesha elide kwaye bahambisane namaqonga aguquguqukayo, izixhobo ezikrelekrele, kunye nohlaziyo oluphindaphindwayo. Ukuhlala phambili kuthetha ukumamela oko abantu bakudingayo kunye nokuba imakethi iya phi. Ubuchule be-GPON kunye ne-FTTH buya kugqiba ukuba ngubani ohlala exakekile njengoko imikhwa ye-intanethi itshintsha.

Ikamva lokufikelela kwiFiber

Ukufikelela kwifayibha kusemngxunyeni. I-GPON kunye ne-FTTH zichaza indlela amakhaya kunye namashishini adibana ngayo. Okwangoku, bathambekele kwikamva lokufikelela kwifayibha: isantya esiphezulu kunye namakhonkco athembekileyo. Inani lezixeko kwihlabathi liphela sele liyamkela ifayibha njengomqolo wazo osisigxina, zibonelela nge-intanethi ekhawulezayo, ethembekileyo, nekhuselekileyo ngqo emakhaya nakwiiofisi. Emva kweenethiwekhi zeselfowuni, ifayibha iqala ukukhanya, inika ithemba elitsha kubasebenzisi abafuna okungaphezulu kunokuba i-wireless inokubonelela.

Ukumba nzulu, iindleko zokungcwaba ifayibha zidlala indima enkulu. E-US, kunokubiza phakathi kwe-$150,000 kunye ne-$1 yezigidi ukubeka iikhilomitha ezingama-20 zefayibha. Oku kuthetha ukuba iindawo ezimbalwa zasemaphandleni zisalinde inkonzo yokwenyani ye-FTTH. Sekunjalo, malunga ne-60% yezindlu kwiindawo ezithile kulindeleke ukuba zifumane i-FTTH kwiminyaka emi-3. Ukwakha ngaphezulu okanye ukwakha ukufikelela kwifayibha eninzi kuqhelekile ezidolophini ukuze kudityaniswe abantu abaninzi. Kwiindawo ezikude nezidolophini, ibali lihamba kancinci kancinci, kodwa ithemba lisekhona lokuba uyilo olutsha luya kunciphisa umahluko.

Izixhobo ezintsha ezifana ne-IoT zitshintsha ulindelo lwabasebenzisi kwi-intanethi yabo. Izixhobo ezininzi emakhaya nakwiishishini zifuna uqhagamshelo olukhawulezayo noluthembekileyo. Oku kuqhuba imfuno yeenethiwekhi zefayibha ezikumgangatho ophezulu nangakumbi. I-FTTH inokuguqula ngokukhawuleza isantya se-100 Mbit/s esilinganayo sibe sisiqhelo esitsha, nto leyo ibalulekileyo njengoko imisebenzi esisiseko efana neenkomfa zevidiyo okanye izixhobo zasekhaya ezikrelekrele zifuna i-bandwidth engaphezulu. EYurophu, amakhaya e-FTTH asebenzisa idatha ephindwe kathathu kuneezindlu ezindala ze-ADSL. I-tech ye-WDM-PON yesizukulwana esilandelayo inokwabela indlu nganye ubude bayo, inyusa i-bandwidth iyonke kubo bonke.

Ishishini le-fiber optic lineengxaki zokwenyani. Ukuphuculwa kobuchwepheshe obubizayo kuyayithintela indlela xa iiPON ezintsha ezikude ezinemilinganiselo ephezulu yokwahlukana kunye neendleko eziphantsi kakhulu kune-GPON zisekude ngeminyaka emi-5. Sekunjalo, ithuba lokubonelela ngonxibelelwano olukhawulezayo noluthembekileyo kuzo zonke izindlu kunye neendawo zorhwebo libonisa amandla okwenyani. Loo ngcamango yayikade ingummangaliso "ye-router kunye ne-100 Mbit/s Ethernet ehambelanayo kuyo yonke indlu kunye neshishini" ayiselophupha. Yinjongo enokufezekiswa njengoko sibeka phantsi umsonto ngamnye omtsha we-fiber.

Isiphelo

I-GPON vs FTTH zombini zinefuthe kwindlela abantu abafikelela ngayo kwi-intanethi ekhawulezayo ekhaya okanye eofisini. I-GPON ibonelela ngesiseko esiqinileyo sabasebenzisi abaninzi ngaxeshanye, ngelixa i-FTTH ifikelela ngqo kwindawo nganye ukuze ikhawuleze kwaye ithembeke. Zombini zisebenza kakuhle kwimisebenzi yemihla ngemihla, efana nokusasaza, ukusebenza, okanye ukudlala imidlalo. Zonke ezi zicwangciso zintathu zineengenelo zazo, kwaye ukhetho olufanelekileyo lusekelwe kwibhalansi oyifunayo phakathi kwesantya, uluhlu, kunye neendleko. Izixeko ezininzi zisebenzisa zombini, zidibanisa ukwanelisa zonke iimfuno. Ukuze ukhethe eyona ilungileyo, cinga ngokusetyenziswa kwakho, indawo okuyo, kunye nento ebalulekileyo kuwe. Unayo ibali okanye ingcebiso malunga nokuseta ifayibha yakho? Ndazise ngezantsi, okanye uthumele umbuzo wakho #1 - masiqhubeke nencoko.

Imibuzo ebuzwa qho

Yintoni umahluko phakathi kwe-GPON kunye ne-FTTH?

I-GPON yiteknoloji yokuhambisa i-intanethi ye-fiber optic. I-FTTH ichaza indlela esebenza ngayo i-fiber ekhayeni. I-GPON yindlela enye eya kwi-FTTH.

Ngaba i-GPON ikhawuleza kune-FTTH?

Hayi. I-GPON yi-FTTH. Yindlela eqhelekileyo ye-GPON kunye noyilo lwenethiwekhi olumisela isantya sakho, hayi i-FTTH ngokwayo.

Yeyiphi ethembekileyo ngakumbi: yi-GPON okanye yi-FTTH?

Zombini zithembekile kuba i-GPON yindlela yokuhambisa i-FTTH. I-Fiber luqhagamshelo oluhle ngokubanzi oluzinzileyo kwaye ixesha lokungasebenzi liphantsi.

Ngaba kukho umahluko kwiindleko phakathi kwe-GPON kunye nezinye iiteknoloji ze-FTTH?

Ewe. I-GPON idla ngokuba yeyongayo kubaboneleli kuba ivumela ukuba ifayibha yabelwane ngayo phakathi kwababhalisile abaninzi kwaye igcina iindleko ziphantsi.

I-GPON iyichaphazela njani indlela esebenza ngayo i-intanethi?

I-GPON yiteknoloji yokufikelela kwi-intanethi ekhawulezayo exhasa iinkonzo ezininzi (i-intanethi, ilizwi, iTV). I-bandwidth iyabelwana ngayo, ngoko ayisebenzi kakuhle ukuba abantu abaninzi bavula ngaxeshanye.

Ngaba i-GPON "ilungile ngokwaneleyo" kwiimfuno ze-intanethi zexesha elizayo?

Kwinkoliso yemizi kunye nee-SMB, i-GPON isebenza apha naphaya kwaye ngoku ifuna iimfuno zexesha elifutshane. Njengoko iimfuno zedatha zisanda, zinokoyiswa ziiteknoloji ezintsha zefayibha.

Ngaba ukuphucula iteknoloji ye-FTTH ukusuka kwi-GPON ukuya kwenye iteknoloji kuya kuyiphucula i-intanethi yam?

Iyahluka. Ukuba usapho lwakho lunabasebenzisi abaninzi abafuna kakhulu okanye abasebenzisa ngaxeshanye, ukuphuculwa kweteknoloji entsha efana ne-XGS-PON kunokuvelisa isantya esongezelelekileyo kunye nozinzo.