G657A1 ni fibre idafata imiterere y’inyuma, ikunze gukoreshwa ahantu hato nko mu nyubako cyangwa mu bigo by’amakuru. Uduce twayo duto dufata imiterere y’inyuma twemerera insinga gufata impande ziciritse kandi zidakoresha ibimenyetso byinshi, bigatuma byoroha kuyikoresha mu miyoboro igezweho. Ni fibre y’ibanze ya mikoro 9, bityo ishobora gutwara ibimenyetso kure cyane, vuba kandi neza. Abashyiraho imiyoboro myinshi bahindukirira G657A1 kugira ngo bavugurure cyangwa bakore imishinga mishya kuko ijyanye n’imiyoboro ya kera ya G652D. Mu bice bikurikira, tuzasuzuma birambuye uburyo G657A1 ikora, aho ikwiranye neza n’icyayituma idasanzwe.

Fibre ya G657A1 ni yo yose wifuza muri fibre idafata umugozi. Ishobora gushyirwa ahantu hato kandi hadakoreshejwe uburyo buhagije bwo kuyishyiraho. Imiterere yihariye ya G657A1 yo mu mutwe no mu gipfunyika iratanga igihombo gito, imbaraga nyinshi, n'uburyo bwo kohereza amakuru bwizewe ku miyoboro y'itumanaho y'uyu munsi n'iy'ejo hazaza. Iyi fibre ikurikiza amabwiriza mpuzamahanga akomeye, iha imikorere myiza kandi ijyanye n'imikorere myiza ku bakora itumanaho ku isi yose. Ubwiza nyabwo bwa g657a1 buri mu guhuza kwayo inyuma, bigatuma byoroha kuvugurura imiyoboro isanzweho hamwe no kuvugurura bike no kubangamira.

G657A1 izigama amafaranga mu gihe kirekire iyo yorohejwe mu gushyiraho, igabanya amafaranga yo kubungabunga, kandi ikora neza mu turere tw’abantu benshi cyangwa mu mijyi minini. Imikoreshereze ifatika ya G657A1 iva ku miyoboro y’itumanaho n’ibigo by’amakuru kugeza ku nsinga zo mu rugo, uburyo bworoshye bwo gukoresha mu nganda zitandukanye no mu byo umuyoboro ukeneye.

Fiber ya G657A1 ni iki?

Fibre ya G657A1 ni fibre ifite uburyo bumwe yakozwe ifite ubushobozi bwo koroshya no kohereza amakuru byizewe. Yubatswe ku byifuzo bya none bya network, cyane cyane ahantu hari umwanya uri ku rwego rwo hejuru cyangwa inzira zigoye. Ikoreshwa cyane mu mijyi ya FTTH no kuvugurura network nyinshi, G657A1 ihuza ubushobozi bukomeye bwa tekiniki hamwe no gushyiramo ibintu byoroshye. Dore ibintu by'ingenzi n'inyungu zabyo:

1. Kudashyira mu gaciro: G657A1 igumana igihombo gito cy'ikimenyetso nubwo cyaba gifashe neza.

2. Imiterere y'ibanze: Ibikora mu buryo bwihariye kandi bugezweho bigabanya igihombo cy'amajwi.

3. Umurambararo w'igipfundikizo: Ingano isanzwe ifasha mu mikorere no guhuza neza.

4. Igipimo ngenderwaho cy'imikorere: Ihuye n'ibisabwa ku rwego mpuzamahanga ku miyoboro yizewe ya fiber optique.

5. Guhuza inyuma: Ikorana na fibre ya G652D ishaje kugira ngo byoroshye kuyivugurura.

1. Kudashyira mu gaciro mu buryo bugaragara

Igitandukanya cy'ingenzi cya G657A1 ni imikorere yayo hamwe n'impande zikomeye. Bitandukanye n'imigozi isanzwe ya G652D, ishobora kuvunika cyangwa gutakaza ikimenyetso kinini iyo ipfundutse cyane, G657A1 ikomeza imikorere yayo nubwo umurambararo w'impande wagabanutse ukagera kuri mm 10. Ibi bivuze ko ushobora gukoresha G657A1 unyuze mu miyoboro mito cyangwa ukayizungurutsa mu mfuruka zikonje nta guhangayikishwa n'igihombo gikomeye cy'ikimenyetso. Iyo ipfundutse rya macrobending riri hagati, riruta G652D ariko rikaba rito ugereranyije n'irya G657A2, iyo fibre ni amahitamo meza yo gushyiraho ibintu bigoye, nko mu mazu maremare cyangwa mu makabati y'itumanaho yuzuye.

2. Imiterere y'ibanze

Mu gice cy'imbere cya G657A1 hari ikirahuri cya silica gifite ubuziranenge bwinshi, cyakozwe neza kugira ngo urumuri rugende neza. Umurambararo wa mode field, ubusanzwe uri hagati ya mikorometero 9.2 na 10.4, utuma habaho guhuza n'ibihuza bisanzwe. Ubushobozi bwo kwihanganira ingano y'igice cy'imbere bufasha kugabanya igihombo cy'ibimenyetso, mu gihe kunoza imiterere y'ibirahuri no gusiga byongerera igihe kirekire. Ibi biranga bituma fibre ikora neza mu bidukikije bikomeye, nko mu miyoboro y'umujyi ifunze cyane isaba kuramba no koroha.

3. Ingano y'umurambararo w'igipfundikizo

Gupfuka ni nk'umurinzi, upfuka igice cy'imbere kandi urimo urumuri. G657A1 ikoresha cladding ya mikoroni 125, ijyanye n'umubare munini w'imigozi imwe. Ibi bituma fibre idafata neza kandi bikarinda ikimenyetso gusohoka. Ubunini bw'umugozi burahagije kugira ngo ikimenyetso gikomeze umutekano ariko ntabwo ari kinini cyane ku buryo bigorana gukorana na wo. Ndetse no kurusha ubundi bwoko, ubu bunini busanzwe bw'inganda busobanura ko ushobora kuvanga insinga nta ngorane.

4. Igipimo ngenderwaho cy'imikorere

G657A1 yubahiriza amabwiriza mpuzamahanga ya ITU-T akomeye. Aya mahame agaragaza imipaka yo kugabanya ubushobozi bw'itumanaho, ari na yo ingano y'ikimenyetso cyatakaye kuri buri ntera. Kugabanya ubushobozi bw'itumanaho rya G657A1 bituma rikomera ku miyoboro myinshi yo mu mijyi no muri kaminuza, ariko ntirikwiriye kuri porogaramu zimwe na zimwe zigenda igihe kirekire cyane. Kuzuza aya mahame bivuze ko abashyiraho porogaramu n'abakoresha imiyoboro bashobora kuyishingikirizaho kugira ngo bahabwe serivisi zihamye kandi zizewe. Bituma itumanaho rikora imiyoboro iramba kandi idasaba gukosora byinshi.

5. Guhuza inyuma

Ubu buryo bwo guhuza ibintu bugufasha guhuza G657A1 na G652D, bigatuma uzigama igihe n'amafaranga mu gihe uvugurura. Ibi bigira akamaro mu gihe uvugurura imiyoboro ishaje mu nyubako zo mu mijyi cyangwa ushyira imiyoboro mishya ahantu hatandukanye. Urugero, itsinda ry'itumanaho rikora akazi ko gusana umuyoboro wa G652D ryaciwe rishobora kuwusana rikoresheje G657A1, rigakomeza umuyoboro nta kibazo gikomeye. Ubu buryo bworoshye butuma kwaguka k'umuyoboro gushoboka kandi ingengo y'imari ikaba yoroshye kugenzura.

G657A1 ugereranije na G652D

G657A1 vs G652D – Fibre ebyiri zisanzwe ku isi yose. Zifite ibintu bimwe na bimwe bisa, nko kugabanya ubunini bw'uburebure busanzwe n'umurambararo w'umuyoboro uhwanye. Ziratandukanye mu bijyanye no kugonda, igiciro, n'uburyo zikoreshwa neza.

| Kugabanya umuvuduko (1550 nm) | ≤0.22 dB/km | ≤0.22 dB/km |

| Ingano y'Umurima w'Uburyo | 9.2–10.4 µm | 9.2–10.4 µm |

| Umusaruro wo gupfunyika | Ifite ubushobozi bwo kupfunyika bwinshi | Ifite ubushobozi bwo kupfunyika buke, | Igiciro | Ihenze gato mbere | Ihendutse mbere | | Porogaramu zisanzwe | FTTH, ifite ubucucike bwinshi, ikoresha buffer ikomeye | Imiyoboro miremire, isanzwe | | Ihuza | kuri G652D | kuri G657A1 |

Imikorere yo Kugonda

G657A1 ni nziza cyane mu gupfunyika. Ishobora kugera ku burebure bwa mm 10, mu gihe G652D isaba radius ya mm 30. Ibi bituma G657A1 irushaho kuba nziza mu mwanya muto. Abashyiraho insinga bashobora gupfunyika insinga zizengurutse impande ziciritse, banyuze mu miyoboro mito cyangwa mu dusanduku tw’ibikoresho bicucitse nta mpungenge z’uko ikimenyetso cyagira ingaruka mbi. Urugero, mu nyubako z’umujyi zicucitse, G657A1 ni nziza cyane mu kunyura inyuma y’inkuta no munsi y’ubutaka, igakoresha FTTH yihuta. G652D iracyari iyoroshye mu gupfunyika, ariko ubushobozi bwayo bwo kupfunyika butuma idakwiye ahantu hanini. Iyo wubaka panels optique cyangwa patch panels zifite ubucucike bwinshi, gupfunyika gukomeye kwemerewe na G657A1 bigabanya umwanya kandi bikoroshya igishushanyo.

Ingaruka ku kiguzi

• Kugabanya ikiguzi cyo gushyiraho kuko byoroshye kuyishyira mu nzira kandi bigabanuka cyane.

• Kugabanuka k'ubukene bw'ibikoresho byo gucunga insinga ahantu hato.

• Guhamagara serivisi nke kuko guhagarara buhoro bitakiri ikibazo gikomeye.

• Ikiguzi cy'ibanze kiri hejuru gato, cyishyurwa n'imikorere y'ubuzima bwose.

G657A1 muri rusange ifite igiciro cyo hejuru kurusha G652D. Izigamwa ry’amafaranga rirushaho kwiyongera mu gushyiramo ibikoresho bikomeye cyangwa ibikorwa byo kubungabunga cyane. Imbaraga z’isoko zirimo kugabanya itandukaniro ry’ibiciro uko icyifuzo cy’ibikoresho bitagira ingaruka ku mitsi kigenda cyiyongera.

Gukwiranye n'ikoreshwa ry'iyi porogaramu

G657A1 irabagirana muri FTTH, inyubako zigezweho n'imiyoboro y'imijyi aho fibre igomba kwinjira mu myanya mito cyangwa igoye. Ikora neza mu bigo bito by'amakuru n'utundi duce duto tw'itumanaho. Uburyo bworoshye bwo kongerera ubushobozi itumanaho rya fibre bwo kwagura fibre hafi y'abafatabuguzi, ndetse no mu nyubako zishaje zifite umwanya muto wo kuvugurura. G652D iracyari amahitamo meza ku miyoboro miremire n'iy'inyuma aho inzira zigorana ari nke cyane. Ibigo nk'amazu, ubuvuzi n'ibigo by'ikoranabuhanga bikunze guhitamo G657A1 kugira ngo ikomeze imiyoboro yabo kandi igabanye ivugurura rihenze cyane.

G657A1 ugereranije na G657A2

G657A1 na G657A2 byombi ni imigozi y'urumuri idafata imiterere y'urumuri, uzabona ikoreshwa mu miyoboro y'ubucucike bwinshi n'ahantu hafunganye. Bifite imiterere imwe, umurambararo umwe w'inyuma wa mikoroni 125, urwego rwo gupfuka rwa mikoroni 250, kandi byombi byagenewe gukora ku bunini bwa 1260 kugeza 1625nm. Byombi bikurikiza ITU-T G.657 kandi bikunze gukoreshwa mu mishinga ya FTTH. Itandukaniro ry'ingenzi rigaragara mu bunini bwabyo bwo gupfuka n'uburyo bworoshye bwo gushyiramo ibintu mu buryo bufatika.

• Umwanya muto wa G657A1 wo kugonda: mm 10

• Umwanya muto wa G657A2 wo kugonda: mm 7.5

• Umwanya ntarengwa wa G657A1 wo kugonda: mm 25

• Umwanya ntarengwa wa G657A2 wo kugonda: mm 25

Umwanya wo kugonda

G657A1 ishyigikira umurambararo w’impande wa mm 10 naho G657A2 ikaba ikomeye kugeza kuri mm 7.5. Zombi zirakora neza cyane mu impande. G657A2 ni nziza cyane mu impande zidasanzwe. Ibi bituma iba amahitamo meza ku impande zigomba kuzenguruka impande zigoye.

G657A1 ugereranije na G657A2: Aho iherereye n'umurambararo w'inyuma ni ingenzi. Niba urimo gushyiramo fibre mu biro bisanzwe, G657A1 iragenda neza. Niba ugomba gukurura insinga inyuma y'inkuta cyangwa mu dusanduku duto, umurambararo w'inyuma wa G657A2 urakenewe cyane. Wibuke ko gukurura fibre kurenga umurambararo wayo w'inyuma bishobora kwangiza ubwiza bw'ikimenyetso. Uko umurambararo w'inyuma urushaho gukomera, niko ingaruka zo gutakaza ziyongera, nubwo ubwoko bwombi buhora bukomera.

Kugabanya ubushobozi bwo kugabanya

G657A1 na G657A2 byombi bifite igipimo cyo kugabanya uburebure cya 0.36 dB/km. Mu by'ukuri, ibi bivuze ko ibimenyetso bishobora gukwirakwiza intera ndende ariko bikangirika gake. Kugabanya uburebure ni ingenzi kugira ngo amakuru yohererezwe neza kandi vuba, cyane cyane mu nyubako nini cyangwa mu mijyi. Nubwo ingano zombi zigabanya uburebure kimwe, imikorere yazo ishobora kugira ingaruka ku musaruro nyawo.

Mu buryo bugufi, kugabanya umuvuduko si ikibazo gikomeye. Ku kugabanya umuvuduko igihe kirekire cyangwa kugorama cyane, kugabanya umuvuduko bikomeza gukomera no kwihuta kw'umuvuduko. Niyo mpamvu izi fibre zidashobora kugorama ari ubwoko bw'ibintu bikozwemo imirizo y'urusobe rw'amapine.

Agasanduku k'Ikoreshwa

G657A1 irabagirana mu bikoresho byinshi bisanzwe bya FTTH, ibiro cyangwa ibyumba byo mu nzu. Irakundwa aho imigozi idakomeye cyane ariko umwanya uracyari muto. Umwanya wayo wa mm 10 uhuza n'ibikenewe byinshi nta gukabya cyane. Mu mijyi myinshi, aho insinga zigonga hafi y'inkuta cyangwa zinyura mu miyoboro y'amazi yuzuye, ubushobozi bwayo bwo koroha butuma igabanuka ry'ingufu n'igihe kinini cyo kuyikoresha.

Abakora itumanaho benshi bakomeje gukoresha G657A1 mu kuvugurura umujyi wose. Ikorana n'udusanduku tw'ubutaka, aho gusohokera inkuta n'imiyoboro mito, bigatuma imirimo yo kuvugurura ihenze no kwihutisha ishyirwaho. Uburyo bworoshye bwa G657A2 bufasha mu bice bito cyane. Ku mirimo myinshi ya buri munsi, G657A1 iranganya neza ikiguzi n'imikorere.

Ikoreshwa mu buryo bufatika

Fibre ya G657A1 irimo guhindura imiyoboro igezweho, cyane cyane mu bidukikije bifite ahantu hato n'aho hagoranye. Imikorere yayo yoroshye ituma ikoreshwa mu bwubatsi bushya no kuvugurura, imiyoboro y'imijyi, no guhuza gigabit. G657A1 irakora neza mu gushyiraho imiyoboro isaba insinga zo mu mwanya muto zidatakaza imikorere cyangwa uburyo bwizewe.

Imiyoboro yo kubaka

Fibre ya G657A1 ni amahitamo meza ku miyoboro y’inyubako, aho insinga zinyura mu nkuta, ku gisenge, no mu miyoboro y’ibikoresho by’ingenzi. Ihangana no kugorama cyane idatakaza ikimenyetso kinini, bivuze ko ushobora gukoresha fibre ahantu hose mu nyubako. Inyubako z’amagorofa menshi, by’umwihariko, zigira akamaro kuko fibre ya G657A1 ikwirakwira neza mu nyubako zihagaze neza no mu miyoboro mito, bigabanura ubwinshi n’urusaku rw’insinga za kera.

Uburyo bw'ingirakamaro ni uburyo iminara amagana y'ibiro yashyize imigozi kuri buri gorofa kugira ngo ihuze na gigabit hakoreshejwe G657A1. Iyi migozi ituma amakuru yihuta cyane ndetse no mu nyubako za kera zitari zubatswe kuri fibre optique. Mu bintu nk'ibitaro bihugiye cyangwa amahoteli manini, G657A1 yorohereje kuvugurura mu buryo bworoshye kuko insinga zizenguruka impande nta kugabanuka.

Insinga zo Kuramo Amanota

Insinga zimanuka zigaragaza ibirometero bya nyuma by'insinga kuva ku murongo munini kugera ku biro by'ubucuruzi buto cyangwa ubw'ubucuruzi. G657A1 niyo ikoreshwa neza hano, cyane cyane mu duce dufite imigozi myinshi ikomeye n'imiterere idasanzwe y'inkuta. Uburyo bworoshye bwo kuyishyiramo butuma abashyiramo insinga bashobora kuyinyura mu bice bigoye kugerwaho, bityo ni ikintu cyiza cyane mu kazi ka FTTH (Fiber to the Home).

Mu ngo, insinga za G657A1 zihinduka udusanduku duto two gucukura no gucukura uduce duto cyane. Udupira dushobora gupfundikirwa ku nkuta cyangwa gupfundikirwa inyuma y'ibikoresho ku buryo nta ngaruka mbi zishobora kugira. Mu nzu cyangwa mu nzira yo kwiruka mu busitani, G657A1 ikomeza kwemeza ko umuvuduko n'ubwirinzi abantu bifuza.

Ibigo by'amakuru

G657A1 ni ikintu gikomeye cyane mu bigo by’amakuru, aho insinga zigwa munsi y’ubutaka no mu bipangu bipakiye neza. Ubushobozi bwo gufungana bw’insinga bufasha gucunga umwanya no gukuraho akajagari. Kohereza amakuru ku muvuduko mwinshi biracyakomeye, nubwo insinga zizunguruka kandi zizenguruka seriveri. Ibigo bimwe by’amakuru byimukiye kuri G657A1 kugira ngo byongere ukwizerwa no kugabanya ubwisungane kuko insinga zirwanya gufungana byangiza izindi.

Ubu buryo bwo gukora neza kw'amakuru ni ingenzi kugira ngo amakuru akomeze gutembera vuba, bifasha mu gutanga ibisubizo ku bicu, videwo zo kuri interineti, na porogaramu nini z'ibigo. G657A1 ikora neza ku miyoboro migufi ya seriveri hagati ya seriveri aho umwanya wo gushyiramo amakuru ari ku rwego rwo hejuru kandi umuvuduko ukaba udashobora kuganirwaho.

Uburyo bwiza bwo gushyiraho

Gushyiramo imigozi ya G657A1 bisaba ubuhanga bwo kuyikoresha mu buryo bworoshye, kuyihuza neza no kuyipima neza. Bifasha gukomeza umuyoboro ukomeye, nko mu mishinga ifunganye cyangwa imishinga yo guhuza imigozi ya G652D.

1. Buri gihe wambara uturindantoki dusukuye mu gihe ukoresha insinga za G657A1 kugira ngo amavuta n'umwanda bitagera ku kirahuri.

2. Ntuzigere ugorama cyangwa ngo uhindure imigozi ku rugero ruto ugereranije n’uko byagenwe. Nk’uburyo bwiza bwo kuyishyiraho, imigozi ya G657A2, urugero, ishobora gushyigikira igorama rikomeye rya mm 7.5. G657A1 ikeneye kwitabwaho cyane.

3. Mu gihe utwara imigozi, bikora mu migozi cyangwa mu dusanduku tw’uburinzi hanyuma ubibike ahantu humutse kandi hadahinduka kugira ngo wirinde ko habaho uduce duto tw’imitsi cyangwa amazi yinjira.

4. Komeza gukurikiza amabwiriza y’abakora porogaramu muri buri cyiciro kuva kuri “unboxing” kugeza kuri “installation” kuko yakozwe ku buryo bwihariye hakurikijwe imiterere yihariye y’iyi “fiber”.

5. Shyiramo ibikoresho bikwiye kandi urebe neza ko fibre ikora neza mbere yo guhuza.

6. Nyuma yo gushyiramo, gerageza cyane. Iyi si intambwe yo kugera ku nzira y'ubusa kuko amakosa mato muri iki cyiciro ashobora gutuma ibikorwa byo gukosora bihenze mu gihe kizaza.

Gukoresha

Uburyo bwiza bwo gushyiraho

Ntuzigere ugorama cyangwa ngo ukure cyane. Imigozi ya G657A1, nubwo yoroshye, ntabwo ifite ubushobozi bwo kugorama nk'ubwa G657A2, bukoreshwa neza mu bidukikije bikomeye nko mu bigo by'amakuru byuzuyemo abantu benshi. Mu gutwara imigozi, buri gihe uyikomeze kandi ntugashyire uburemere hejuru yayo. Kubika neza nta bushuhe, ndetse n'ubushyuhe, kandi nta kwibasirwa n'izuba igihe kirekire. Buri kintu cyose kiyikozeho kirakomeye. Uburyo bwiza bwo kuyifata butuma ikimenyetso gikomera kandi fibre ikaba nziza.

Gushyiramo ibice

Uburyo bwiza bwo gushyiraho: Koresha agakoresho ko gukata neza cyane hamwe n'agakoresho ko gukata gafite ubushobozi bwo guhuza neza gashyirwa ku ikoti rya G657A1. Shyiramo neza: sukura ubuso bwose mbere yo gukata kugira ngo wirinde gutakaza uduce duterwa n'umwanda. Agakoresho keza gafite ubushobozi bwo gukata uduce duto hejuru, bigabanye amahirwe yo guhindagurika. Buri gihe gerageza niba uduce duto dutakaza - munsi ya 0.1 dB. Wibuke ko agakoresho kometse neza kandi gafite umurongo ukwiye gatuma abantu bake bahamagara kandi bigatuma serivisi ihoraho iba nziza.

Isuzuma

Gupima ni ingenzi kimwe no gushyiraho. Iyo fibre imaze gushyirwaho, gerageza uburyo amazi agabanuka, agaruka neza kandi agakomeza gukoresha OTDR cyangwa ikindi kintu nk'icyo. Witondere uburyo amazi agabanuka cyane hafi ya 1383 nm. G657A1 irakomeye. Uburyo bwiza bwo gushyiraho bugena intego zo gutakaza no gusubiza neza mbere yo kurangiza akazi. Subiramo urebe buri gihe, cyane cyane mu bihe bifite ubushyuhe bwinshi cyangwa ubushuhe bwinshi, kugira ngo umenye impinduka nto mbere yuko zihinduka ibibazo bikomeye.

Ihishwa ry'ibiganiro

Guhitamo fibre ya G657A1 kuruta izindi, nka G652D, akenshi biba ari umukara n'umweru. G657A1 ntigira ingaruka ku miterere yayo, ikaba ari nziza cyane ku myanya mito, ifunze ndetse n'inyubako nshya. Iyi nkombe izana inyungu zayo. Ibiciro biri hagati ya G657A2 na G652D byariyongereye cyane, bitewe n'ibibazo by'ikoranabuhanga n'ibikenewe bivuye ku bikorwa bishya byinshi. G652D, fibre yageragejwe kandi isanzwe ikoreshwa mu buryo bumwe, yazamutseho hafi 650%. Uku kwiyongera bivuze ko amafaranga bamwe bari biteze ko azasigara ku bwoko bwa fibre bwa kera ubu ntasobanukirwe neza. Ikirushaho kugorana ni uko ibiciro mpuzamahanga bya fibre bigeze kuri 107.2, aho ibiciro by'Ubushinwa biruta ibyo mu Buhinde no mu Burayi. Abacuruzi b'Abashinwa biyongereyeho inshuro 2.5 kugeza kuri 4 kuva mu ntangiriro za 2026 ku baguzi b'Abarusiya. Uku kwiyongera gutuma benshi bongera gutekereza ku guhitamo insinga zabo hashingiwe ku mikorere gusa, ahubwo no ku byo bashobora gushyigikira.

Ikiguzi ugereranyije n'imikorere ni ikintu gisanzwe. Gushyiramo fibre birahenze, akenshi birenze ubushobozi bw'icyaro. Hafi 80% by'ingo zo mu cyaro ziracyafite fibre, bigaragaza ko hari inyungu zihishe mu kugerageza kugeza interineti yihuta kuri bose. Itegeko ry'ibikorwa remezo rya 2021 ryashyize miliyari 65 z'amadolari muri interineti, ariko amafaranga ntashobora gukora byose. Uburyo amafaranga atangwa n'aho imirongo ifatirwa bishobora gusiga abaturage bamwe na bamwe bategereje ubuzima bwabo bwose. Twatakaje ubwo burinzi ubwo amategeko agenga ubudahangarwa bw'ikoranabuhanga yasubirwagamo mu 2017, ubu akaba ari bwo bufungura amarembo ku rwego rwa serivisi rushobora kuba rudasobanutse neza. Ubu buryo buhishe bushobora guhindura ibyo abakoresha bahabwa, nubwo imirongo yaba ifatirwa.

Ibikenewe mu mushinga bigira ingaruka ku guhitamo fibre mu buryo bukomeye. Umunara w'ibiro by'umujyi ufite imiterere mito ushobora gukenera G657A1, ariko inzira ndende ishobora kugabanuka ukoresheje G652D kugira ngo ugabanyirizwe amafaranga. Buri guhitamo ni ukugura amafaranga menshi: kwishyura menshi kugira ngo ubone imiterere myiza cyangwa kugumana n'ibintu byageragejwe kandi byemewe n'amategeko no kwishyura umwanya munini. Mu masoko yihuta, kumenya ibi bintu bifatika bituma abaguzi bashobora kugura imiterere y'ubwenge kandi ifite ubumenyi buhagije.

Umwanzuro

Ukugorora gato ni ikintu kigaragara cyane muri fibre ya G657A1. Ifata ahantu hato kandi ikora akazi gakomeye nk'umuyobozi. Abubatsi benshi bayihitamo mu mazu, mu kazi no mu mirimo y'umujyi. Bitandukanye na G652D, G657A1 yemerera inyungu nyinshi yo kugorora nta gihombo kinini ifite. Iruta G657A2 mu kubaka bisanzwe, kuko igumana ikimenyetso gikomeye. Abashyiramo bakunze uburyo yihuta ishyirwamo n'ingaruka nke cyane. Buri cyemezo ni ubwumvikane, ariko G657A1 ituma ubuzima bworoshye kandi butekanye ku bikenewe byinshi. Akazi nyako karagaragaza ko gashobora kumera neza. Kugira ngo ubone iterambere ryihuse mu ikoranabuhanga, reba niba G657A1 ikwiranye n'ubwubatsi bwawe. Shaka ibikoresho bikwiye kandi ukomeze umuyoboro wawe kugira ngo ukomeze kuba hejuru.

Ibibazo Bikunze Kubazwa

Insinga ya G657A1 ya fiber optique ni iki?

G657A1 ni fibre ifite uburyo bumwe bwo gupfunyika. Ifasha umurambararo wo gupfunyika udafite igihombo kinini, bigatuma iba nziza cyane mu kubaka cyangwa gushyiramo amakuru.

Ni gute G657A1 itandukanye na fibre ya G652D?

G657A1 irakomera cyane kurusha G652D. G652D ni yo ikoreshwa mu guhuza inzira ndende. G657A1 ikundwa cyane mu buryo bworoshye kandi butuma inzira zigenda neza.

Ese imigozi ya G657A1 na G657A2 ishobora gukoreshwa mu buryo bumwe?

Oya, G657A1 na G657A2 bifite imirasire itandukanye yo kugonda. G657A2 ishobora gukora imirasire ikomeye kurushaho, ariko G657A1 irushaho guhuza no guhuza imirasire ya G652D.

Ni izihe nyungu nyamukuru za fibre ya G657A1?

G657A1 ikoreshwa mu gushyira mu bikorwa ikoranabuhanga rya FTTH, ikigo, n'ahantu ho kubika amakuru. Ituma habaho uburyo bworoshye bwo gukoresha amakuru ahantu hato.

Ni ubuhe buryo bwiza bwo gushyiraho fibre ya G657A1?

Ntugakore imigozi ikarishye irenze urugero rw'imigozi. Koresha neza insinga kandi ntuzikurure cyane kugira ngo ukomeze gukora neza.

Ese hari aho bihurira mu guhitamo G657A1?

Yego, G657A1 ni nziza cyane iyo bigeze ku mikorere yo kugonda. Ishobora kuba ihenze cyane kurusha fibre zisanzwe. Guhuza na sisitemu zimwe na zimwe zishaje bishobora gukenera gusuzumwa neza.

Ese G657A1 ijyanye n'ibihuza bisanzwe by'uburyo bumwe?

G657A1 ikorana n'ibihuza bisanzwe by'uburyo bumwe, bityo nta adaptateri zidasanzwe zisabwa kugira ngo zihuzwe n'imiyoboro isanzwe.