I-G657A1 iyi-fiber engazweli ukugoba, evame ukusetshenziswa ezindaweni eziqinile njengangaphakathi kwezakhiwo noma izikhungo zedatha. I-radius yayo encane yokugoba ivumela izintambo ukuthi zibambe amakhona abukhali ngokuncipha okuncane kwesignali, okwenza kube lula ukuyibeka kumanethiwekhi anamuhla. Iyi-fiber eyinhloko yemodi eyodwa engu-9-micron, ngakho-ke ingathwala amasignali ibanga elide, ngokushesha nangokucacile. Abafaki abaningi benethiwekhi baphendukela ku-G657A1 ukuze bathole ukuthuthukiswa noma amaphrojekthi amasha ngoba iyahambisana ne-fibers ye-G652D endala. Ezigabeni ezilandelayo, sizohlola imininingwane eyengeziwe mayelana nokuthi i-G657A1 isebenza kanjani, ukuthi ifanelana kuphi kangcono nokuthi yini eyenza ibe yehlukile.

I-fiber ye-G657A1 iyikho konke okufunayo ku-fiber engazweli ukugoba. Ingafakwa ezindaweni eziqinile kanye nokufakwa okuyinkimbinkimbi ngaphandle kokulahlekelwa ukusebenza. Isakhiwo esiyingqayizivele se-core kanye ne-cladding se-G657A1 siqinisekisa ukulahlekelwa okuphansi, amandla aphezulu, kanye nokudluliselwa okuthembekile kwamanethiwekhi anamuhla nawakusasa. Le fiber inamathela ezimisweni zomhlaba wonke eziqinile, iqinisekisa ukusebenza okuthembekile nokulinganayo kwabaqhubi bezokuxhumana emhlabeni jikelele. Ubuhle bangempela be-g657a1 busekuvumelaneni kwayo okungemuva, okuvumela ukuthuthukiswa okulula kumanethiwekhi akhona ngokulungiswa okuncane kanye nokuphazamiseka.

I-G657A1 igcina imali ngokuhamba kwesikhathi ngokufakwa okulula, izindleko zokulungisa ezincishisiwe, kanye nokusebenza okuphezulu ezindaweni eziminyene noma zamadolobha amakhulu. Ukusetshenziswa okusebenzayo kwe-G657A1 kusuka kumanethiwekhi angaphakathi nezikhungo zedatha kuya kumakhebula asekhaya, inketho eguquguqukayo yezimboni ezahlukahlukene kanye nezidingo zenethiwekhi.

Iyini i-G657A1 Fiber?

I-fiber ye-G657A1 iyi-fiber yemodi eyodwa eyenzelwe ukuguquguquka nokudluliselwa okuthembekile engqondweni. Yakhelwe izidingo zenethiwekhi zesimanje, ikakhulukazi ezindaweni lapho isikhala sisezingeni eliphezulu noma izindlela ezinzima ziyizindinganiso. Isetshenziswa kabanzi ku-FTTH yasemadolobheni kanye nokuthuthukiswa kwenethiwekhi eningi, i-G657A1 ihlanganisa amakhono obuchwepheshe aqinile nokufakwa okulula. Nazi izici ezibalulekile nezinzuzo zazo:

1. Ukungazweli okugobile: I-G657A1 igcina ukulahleka okuphansi kwesiginali ngisho noma igobile kahle.

2. Ukwakheka okuyinhloko: Ingilazi ekhethekile kanye nokukhiqizwa okuqinile kunciphisa ukulahleka kwesiginali.

3. Ububanzi bokumboza: Usayizi ojwayelekile uyasiza ngokusebenza kanye nokuhambisana.

4. Izinga lokusebenza: Ihlangabezana nezimfuneko zomhlaba wonke zamanethiwekhi e-fiber optic athembekile.

5. Ukuhambisana okungemuva: Isebenza ngefayibha ye-G652D endala ukuze kube lula ukuyithuthukisa.

1. Ukungazweli Okugobile

Umehluko oyinhloko we-G657A1 ukusebenza kwayo ngokugoba okuqinile. Ngokungafani nemicu ye-G652D evamile, ephula noma ilahlekelwe inani elikhulu lesiginali uma igoba kakhulu, i-G657A1 igcina ukusebenza kwayo ngisho nalapho irediyasi yokugoba yehliswa ibe yi-10 mm. Lokhu kusho ukuthi ungagijima i-G657A1 ngemibhobho emincane noma uyigobe emakhoneni abukhali ngaphandle kokucindezeleka ngokulahlekelwa okukhulu kwesiginali. Ngokulahlekelwa kwe-macrobending okulinganiselwe, okungcono kune-G652D kodwa okungaphansi kwalokho kwe-G657A2, i-fiber iyisinqumo esiwusizo sokufakwa okuyinkimbinkimbi, njengezindlu eziphakeme noma amakhabethe e-telecom aminyene.

2. Ukwakheka Okuyinhloko

Enhliziyweni ye-G657A1 kukhona ingilazi ye-silica ehlanzekile kakhulu, elungiselelwe ukudlula kokukhanya okungenamthungo. Ububanzi bensimu yemodi, ngokuvamile obuyi-9.2 kuya ku-10.4 micrometer, buqinisekisa ukuhambisana nezixhumi ezijwayelekile. Ukubekezelelana okuqinile ngobukhulu be-core kusiza ukunciphisa ukulahleka kwesignali, kuyilapho ukuthuthukiswa kokudweba i-fiber kanye nokugqoka kwandisa ukuqina. Lezi zici zenza i-fiber isebenze kahle ezindaweni ezinzima, njengezinethiwekhi zedolobha eziminyene ezidinga kokubili ukuqina nokuguquguquka.

3. Ububanzi be-Cladding

Ukumbozwa kufana nesivikelo, esimboza umongo futhi siqukethe ukukhanya. I-G657A1 isebenzisa ukumbozwa okungu-125-micron, okuhambisana neningi lemicu yemodi eyodwa. Lokhu kugcina ukungazweli kokugoba kwefayibha kuphezulu futhi kuvimbela isignali ukuthi ingaphumi. Ubukhulu bokumbozwa kwanele ukuphepha kwesignali kodwa hhayi obukhulu kakhulu kangangokuthi kuba nzima ukusebenza ngayo. Ngaphezu kwezinye izinhlobo, lo sayizi ojwayelekile wemboni usho ukuthi ungaxuba izintambo ngaphandle kokuphazamiseka.

4. Izinga Lokusebenza

I-G657A1 inamathela ezimisweni eziqinile ze-ITU-T zamazwe ngamazwe. Lezi zindinganiso zichaza imikhawulo yokunciphisa okuphansi, okuyinani lesignali elahlekile ngebanga ngalinye. Ukunciphisa okulinganiselwe kwe-G657A1 kwenza kube namandla kumanethiwekhi amaningi asemadolobheni nasekhempasini, kodwa akukuhle kakhulu kwezinye izinhlelo zokusebenza ezithatha isikhathi eside kakhulu. Ukuhlangabezana nalezi zindinganiso kusho ukuthi abafaki kanye nabaqhubi benethiwekhi bangathembela kuyo ukuze bathole isevisi eqhubekayo nethembekile. Ivumela izinkampani zokuxhumana ukuthi zenze amanethiwekhi ahlala isikhathi eside futhi adinga ukulungiswa okuncane.

5. Ukuhambisana Okubuyela Emuva

Lokhu kuhambisana okungemuva kukuvumela ukuthi uhlanganise i-G657A1 ne-G652D fiber, wonge isikhathi nemali lapho uthuthukisa. Lokhu kuwusizo lapho uthuthukisa amanethiwekhi amadala ezakhiweni zasemadolobheni noma uthumela imigqa emisha ezindaweni ezikude kakhulu. Isibonelo, ithimba lezokuxhumana elilungisa umugqa we-G652D osikiwe lingawulungisa nge-G657A1, ligcine inethiwekhi ngaphandle kokuphazamiseka okukhulu. Lokhu kuguquguquka kuvumela ukwanda kwenethiwekhi ukuthi kungabi nenkinga futhi kube lula ukulawula isabelomali.

I-G657A1 vs. i-G652D

I-G657A1 vs G652D – Imicu emibili eyimodi eyodwa ejwayelekile emhlabeni jikelele. Inezinto ezifanayo, njengokuncishiswa okuphansi kuma-wavelength ajwayelekile kanye nobubanzi bensimu yemodi efanayo. Ziyahlukahluka ngokuya ngokugoba, amaphrofayili ezindleko, kanye nezinhlelo zokusebenza ezifanelana kahle.

| Ukuncipha (1550 nm) | ≤0.22 dB/km | ≤0.22 dB/km |

| Ububanzi Bensimu Yemodi | 9.2–10.4 µm | 9.2–10.4 µm |

| Ukusebenza Kokugoba | Okuphezulu, okubekezelela ukugoba | Okulinganiselwe, okubekezelela ukugoba okuncane | | Intengo | Okubiza kancane kusengaphambili | Okungabizi kakhulu kusengaphambili | | Izinhlelo Zokusebenza Ezivamile | I-FTTH, ukuminyana okuphezulu, ukugijima kwe-buffer okuqinile | Amanethiwekhi avamile, ahamba isikhathi eside | | Ukuhambisana | kwe-G652D | kwe-G657A1 |

Ukusebenza Kokugoba

I-G657A1 ilungele ukugoba. Ingafinyelela irediyasi yokugoba okungenani engu-10 mm, kuyilapho i-G652D idinga irediyasi engu-30 mm. Lokhu kwenza i-G657A1 ikwazi ukuthethelela kakhulu ezindaweni eziqinile. Abafaki bangabamba izintambo emakhoneni abukhali, ngokusebenzisa imigudu emincane noma amathreyi okusetshenziswa aminyene ngaphandle kokukhathazeka ukuthi isignali izolimala. Ezakhiweni zasemadolobheni eziminyene, isibonelo, i-G657A1 ilungele ukuqondisa ngemuva kwezindonga nangaphansi kwezitezi, inika amandla ukuthunyelwa kwe-FTTH okusheshayo. I-G652D isathembekile ekugijimeni okuqondile, kodwa ukubekezelela kwayo ukugoba okubi kwenza ingafaneleki ezindaweni eziminyene. Lapho yakha amaphaneli okukhanya aphezulu noma amaphaneli okuhlanganisa, ukugoba okuqinile okuvunyelwe yi-G657A1 kunciphisa isikhala futhi kwenza umklamo ube lula.

Imiphumela Yezindleko

• Izindleko zokufaka ziphansi ngoba kulula ukuzisebenzisa futhi ziyancipha.

• Isidingo esinciphile sehadiwe yokuphatha ikhebula ezindaweni eziqinile.

• Izingcingo ezimbalwa zesevisi njengoba ukugoba okuqinile akuseyona inkinga yekhanda.

• Izindleko zangaphambi kwesikhathi ziphakeme kancane, zikhokhelwa ukusebenza kahle kwempilo yonke.

I-G657A1 ngokuvamile inentengo ephezulu yokuqala kune-G652D. Ukonga kuyanda ekufakweni okuqinile noma emikhakheni yokunakekelwa okuphezulu. Amandla emakethe anciphisa umehluko wentengo njengoba isidingo sefayibha engazweli ukugoba sikhula.

Ukufaneleka Kwesicelo

I-G657A1 ikhanya kakhulu ku-FTTH, izakhiwo ezihlakaniphile kanye namanethiwekhi asedolobheni lapho i-fiber kufanele idlule ezindaweni eziqinile noma ezingajwayelekile. Idlala kahle ezikhungweni zedatha ezincane ezivinjelwe isikhala kanye namasayithi amancane eselula. Ukuguquguquka kwayo kunika amandla ama-telcos ukuthi andise i-fiber eduze kwababhalisile, ngisho nasezindlini ezindala ezinesikhala esilinganiselwe sokuthuthukiswa. I-G652D ihlala iyisinqumo esiqinile samanethiwekhi amade kanye nomgogodla lapho ukugoba kuncane khona. Amabhizinisi afana nezindawo zokuhlala, ezempilo kanye nezindawo zobuchwepheshe avame ukukhetha i-G657A1 ukuze avikele amanethiwekhi awo esikhathini esizayo futhi anciphise ukulungiswa kabusha okubizayo kakhulu.

I-G657A1 vs. I-G657A2

I-G657A1 kanye ne-G657A2 zombili ziyimicu ye-optical engazweli ukugoba, ozoyibona isetshenziswa kumanethiwekhi aphezulu kanye nasezindaweni ezivalekile. Zinesakhiwo esifanayo, ububanzi obufanayo bangaphandle obuyi-125 micron, ungqimba lwe-cladding oluyi-250 micron, futhi zombili zenzelwe ukusebenza kuma-wavelengths angu-1260 kuya ku-1625nm. Zombili zihambisana ne-ITU-T G.657 futhi zivame ukusetshenziswa kumaphrojekthi e-FTTH. Umehluko obalulekile uvela ku-radius yazo yokugoba kanye nokuguquguquka kwazo ekufakweni okusebenzayo.

• Irediyasi yokugoba encane ye-G657A1: 10 mm

• Irediyasi yokugoba encane ye-G657A2: 7.5 mm

• Irediyasi yokugoba ephezulu ye-G657A1: 25 mm

• Irediyasi yokugoba ephezulu ye-G657A2: 25 mm

Irediyasi Egobile

I-G657A1 isekela irediyasi yokugoba engu-10 mm kanti i-G657A2 ingaba lukhuni njengo-7.5 mm. Zombili zisebenza kahle kakhulu ekugobeni. I-G657A2 ingcono kakhulu ezindleleni eziqine kakhulu. Lokhu kwenza kube ukukhetha okuhle kakhulu kwezakhiwo zenethiwekhi lapho izintambo zidinga ukuzungeza khona ukugoba okubukhali.

I-G657A1 vs. I-G657A2: Indawo kanye nerediyasi yokugoba kubalulekile. Uma ufaka i-fiber endaweni ejwayelekile yehhovisi, i-G657A1 izolunga. Uma kufanele ubambe izintambo ngemuva kwezindonga noma ungene emabhokisini amancane, irediyasi yokugoba eqinile ye-G657A2 iwusizo. Khumbula ukuthi ukuphoqa i-fiber ngale kwerediyasi yayo yokugoba elinganiselwe kungalimaza ikhwalithi yesiginali. Uma ukugoba kuqinile, kulapho kutholakala khona izingozi zokulahlekelwa, yize zombili izinhlobo zikwazi ukumelana nokugoba.

Ukuncipha

Zombili i-G657A1 kanye ne-G657A2 zinezinga eliphansi lokuncishiswa okungu-0.36 dB/km. Empeleni, lokhu kusho ukuthi izimpawu zingasakaza amabanga amade ngokuncipha okuncane. Ukuncishiswa okuphansi kubalulekile ekudlulisweni kwedatha okucacile nokusheshayo, ikakhulukazi ezakhiweni ezinkulu noma kumanethiwekhi asemadolobheni. Ngenkathi osayizi bobabili benikeza ukuncishiswa okufanayo, ukusebenza kwabo kokugoba kungathinta imiphumela yangempela.

Ngamafuphi, ukuncishiswa kwejubane akuyona inkinga enkulu. Uma ugijima isikhathi eside noma ugoba kakhulu, ukugcina ukuncishiswa kwejubane kuphansi kugcina ukuxhumana kuqinile futhi isivinini sithembekile. Yingakho le micu engagobi iwuhlobo lwezinto ezenziwe ngazo imisila yenethiwekhi egobile.

Sebenzisa Ikesi

I-G657A1 ikhanya kakhulu ezindaweni ezijwayelekile ze-FTTH, ehhovisi noma efulethini. Ithandwa kakhulu lapho ukugoba kungaxinene kakhulu kodwa isikhala sisaminyene. Irediyasi yayo yokugoba engu-10 mm ibhekana nezidingo eziningi ngaphandle kokusebenzisa ikhambi ngokweqile. Ezindaweni ezixineneyo zasemadolobheni, lapho izintambo zigoba khona eduze kwezindonga noma ngemigudu emincane, ukuguquguquka kwayo kusho ukuthi iphuka kancane futhi isebenze isikhathi esiningi.

Abasebenzi abaningi bezokuxhumana banamathele ku-G657A1 ukuze bathuthukise idolobha lonke. Ihambisana namabhokisi ophansi, izindawo zokubeka odongeni kanye nomsele omncane, okunciphisa ukulungiswa kabusha okubizayo kanye nokufakwa okusheshayo. Ukugoba okuqinile kwe-G657A2 kusiza ezindaweni ezivalekile kakhulu. Emisebenzini eminingi yansuku zonke, i-G657A1 ifinyelela ibhalansi ephelele phakathi kwezindleko nokusebenza.

Izicelo Eziwusizo

I-fiber ye-G657A1 iguqula amanethiwekhi esimanje, ikakhulukazi ezindaweni ezinezikhala ezincane kanye nama-tight bend. Ukusebenza kwayo okuthuthukisiwe kokugoba kwenza kube wusizo ekwakheni nasekuvuseleleni okusha, kumanethiwekhi asemadolobheni, kanye nokuxhumeka kwe-gigabit. I-G657A1 iphumelela kakhulu ekusetshenzisweni okudinga izintambo zesikhala esiqinile ngaphandle kokunciphisa ukusebenza noma ukuthembeka.

Amanethiwekhi Angaphakathi Esakhiweni

I-fibre ye-G657A1 iyisinqumo esihle kakhulu samanethiwekhi angaphakathi, lapho izintambo zizulazula khona ezindongeni, ophahleni, kanye nasezindaweni zokusetshenziswa ezigcwele izinsimbi. Imelana nokugoba okuqinile ngaphandle kokulahlekelwa isignali enkulu, okusho ukuthi ungasebenzisa i-fibre cishe noma kuphi ngaphakathi kwesakhiwo. Izakhiwo ezinezitezi eziningi, ikakhulukazi, ziyazuza njengoba izintambo ze-G657A1 zihlala kahle ezikhulwini eziqondile kanye nemigudu emincane, zinciphisa konke ubuningi kanye nomsindo wezintambo ezindala.

Uhlelo oluwusizo yindlela amakhulu emibhoshongo yamahhovisi axhume ngayo zonke izitezi ukuze kuxhunywe i-gigabit kusetshenziswa i-G657A1. Lezi zindwangu zivumela ukudluliswa kwedatha okusheshayo ngisho nasezindlini zakudala ezazingakhelwe i-fiber optics. Ezimweni ezifana nezibhedlela ezimatasa noma amahhotela amakhulu, i-G657A1 yenze ukuthuthukiswa kwaba lula ukuyisebenzisa njengoba ikhebula ligoba emakhoneni ngaphandle kokunciphisa.

Amakhebula Okulahla

Izintambo ezilahlayo zimelela ibanga lokugcina le-fiber kusukela emgqeni omkhulu kuya emahhovisi ezindawo zokuhlala noma amabhizinisi amancane. I-G657A1 isebenza njengokukhetha okuhle lapha, ikakhulukazi emiphakathini enezindawo eziningi ezigobile kanye nokwakheka kodonga okungajwayelekile. Ukuguquguquka kwayo kuvumela abafaki ukuthi badlulele ikhebula ezindaweni okunzima ukufinyelela kuzo, ngakho-ke kuyindlela ethandwayo yomsebenzi we-FTTH (Fiber to the Home).

Emakhaya, izintambo ze-G657A1 ziphenduka zibe amabhokisi okubhoboza amancane kanye namabhokisi okuxhumanisa angambi kakhulu. Ifayibha ingafakwa odongeni noma icindezelwe ngemuva kwefenisha ngaphandle kwengozi enkulu yokulimala. Ngaphakathi noma uma uphuthuma uye eshedini lengadi, i-G657A1 igcina isivinini nokuthembeka abantu abakufisayo.

Izikhungo Zedatha

I-G657A1 iyinto enkulu kakhulu ezikhungweni zedatha, lapho izintambo zigoba khona ngaphansi kwezitezi naphakathi kwama-rack ahlanganiswe kahle. Amandla okugoba aqinile efayibha asiza ukuphathwa kwesikhala nokususa ukuminyana. Ukudluliselwa kwedatha okusheshayo kuhlala kuqinile, noma izintambo zigoba futhi zijikeleza amaseva. Ezinye izikhungo zedatha zithuthele ku-G657A1 ukuze kwandiswe ukuthembeka nokunciphisa ukugcinwa njengoba ifayibha imelana nokugoba okuzokwehlisa abanye.

Lokhu kusebenza kahle kwejika kubalulekile ekugcineni ulwazi lugeleza ngokushesha, kusiza izixazululo zamafu, amavidiyo aku-inthanethi, kanye nezinhlelo zokusebenza ezinkulu zebhizinisi. I-G657A1 idlala kahle kakhulu ezixhumanisweni ezimfushane zeseva neseva lapho isikhala se-rack sisezingeni eliphezulu futhi isivinini singaxoxiswani.

Izindlela Ezinhle Zokufaka

Ukufaka imicu ye-G657A1 kudinga inhlanganisela yobuciko yokuphathwa ngobumnene, ukuhlanganisa okunembile kanye nokuhlola okuphelele. Kusiza ukugcina inethiwekhi iqinile, njengakumaphrojekthi e-tight-duct noma amaphrojekthi okuhambisana ne-back-compatibility anemicu ye-G652D.

1. Gqoka amagilavu ​​​​ahlanzekile njalo lapho uphatha imicu ye-G657A1 ukuze uvikele uwoyela nokungcola engilazini.

2. Ungalokothi ugobe noma uphendule imicu ibe yi-radius encane kunalokho okuchazwe. Njengomkhuba omuhle wokufaka, imicu ye-G657A2, isibonelo, ingasekela ukugoba okuqinile okungu-7.5 mm. I-G657A1 idinga ukunakwa okwengeziwe.

3. Uma uthutha imicu, yenza kanjalo kuma-reels noma emabhokisini avikelayo bese uwagcina endaweni eyomile, ezinzile ekushiseni ukuze uvimbele ukwakheka kwemifantu emincane noma ukungena kwamanzi.

4. Namathela eziqondisweni zomkhiqizi kuzo zonke izigaba kusukela ekuvuleni ibhokisi kuya ekufakweni ngoba zenzelwe ngqo izici ezihlukile zefayibha.

5. Hlanganisa ngamathuluzi afanele bese uqinisekisa ikhwalithi yokuqhekeka ngaphambi kokuhlanganiswa kwefayibha.

6. Ngemva kokufaka, hlola kabanzi. Lesi akusona isinyathelo sokunqamulela ngoba amaphutha amancane kulesi sigaba angabangela umsebenzi wokulungisa obizayo esikhathini esizayo.

Ukuphatha

Izindlela ezinhle kakhulu zokufaka

Akukaze kube nokugoba okubukhali noma ukudonsa okuqinile. Imicu ye-G657A1, yize iguquguquka, ayinayo ukumelana okufana nokugoba njenge-G657A2, elungiselelwe izindawo eziqinile njengezikhungo zedatha ezigcwele kakhulu. Uma uthutha ama-spool, hlala uwagcina emile futhi ungalokothi ubeke isisindo phezulu. Indawo yokugcina ephephile ayinawo umswakama, ngisho namazinga okushisa, futhi akukho ukuchayeka isikhathi eside elangeni eliqondile. Konke ukuthintana kubalulekile. Ukuphathwa kahle kugcina isignali ibukhali futhi i-fiber iphilile.

Ukuhlanganisa

Izindlela ezinhle kakhulu zokufaka: Sebenzisa i-cleaver enembile kakhulu kanye ne-fusion splicer elinganiswe nejakethi ye-G657A1. Yifake kahle: hlanza yonke indawo ngaphambi kokuthi uyihlanganise ukuze ugweme ukulahleka kwe-splice okubangelwa ukungcola. Ama-splices amahle kakhulu afaka ukusebenza kwe-fiber ehlanganisiwe, okunciphisa amathuba okugoba okwengeziwe. Hlola njalo ukulahleka kwe-splice okuphansi—ngaphansi kuka-0.1 dB. Khumbula ukuthi i-splice ehlanziwe kahle, eqondiswe kahle iholela ekubizeni okuncane kanye nensizakalo yesikhathi eside engcono.

Ukuhlolwa

Ukuhlola kubaluleke njengokufakwa. Uma imicu isibekwe, hlola ukuncishiswa, ukubonakaliswa kanye nokuqhubeka ne-OTDR noma okufanayo. Qaphela ukuncishiswa kwamanzi aphansi eduze kuka-1383 nm. I-G657A1 iyazisebenzela kahle. Imikhuba emihle yokufaka ibeka imigomo yokulahlekelwa nokubonakaliswa ngaphambi kokuqeda umsebenzi. Buyela emuva uhlole njalo, ikakhulukazi ezimweni zezulu ezinokushintshashintsha okukhulu kwezinga lokushisa noma umswakama, ukuze uthole ukushintsha okuncane ngaphambi kokuba kukhule kube izinkinga ezinkulu.

Ukushintshana Okufihliwe

Ukukhetha i-G657A1 fiber kunezinye izinhlobo, njenge-G652D, akuvamile ukuba mnyama nomhlophe. I-G657A1 ayizwani nokugoba, okuyinto enhle kakhulu kulezo zindawo eziqinile, eziqinile kanye nezakhiwo ezintsha. Lo mphetho wethula ukuhweba kwawo. I-delta yezindleko phakathi kwe-G657A2 ne-G652D ikhuphuke kakhulu, isizwa yizinselele zobuchwepheshe kanye nesidingo esivela ezinhlelweni eziningi ezintsha. I-G652D, i-fiber yemodi eyodwa evivinyiwe futhi eyiqiniso, ehlala isikhathi eside, ithole ukunyuka kwentengo cishe ngo-650%. Lokhu kunyuka kusho ukuthi ukonga abanye ababekulindele ngokuhlala ezinhlotsheni ze-fiber ezindala manje sekuyinkimbinkimbi kakhulu. Okwenza izinto zibe nzima, inkomba yentengo ye-fiber yamazwe ngamazwe ifinyelela ku-107.2, kanti amanani aseShayina adlula lawo ase-India naseYurophu. Abathengisi baseShayina bakhuphule amanani izikhathi ezingu-2.5 kuya kwezingu-4 kusukela ekuqaleni kuka-2026 kubathengi baseRussia. Lokhu kukhula kwenza abaningi bacabange kabusha ngokukhetha kwabo ikhebula ngokusekelwe hhayi ekusebenzeni nje kuphela, kodwa kulokho abangakuthwala.

Izindleko uma kuqhathaniswa nokusebenza kuhlale kuyinto yokudansa. Ukufakwa kwefayibha kuyabiza, ngokuvamile kungaphezu kwamandla ezindawo zasemakhaya. Cishe amakhaya angama-80% asenawo ifayibha, okugqamisa ukuhwebelana okufihliwe ekuzameni ukuletha i-inthanethi esheshayo kubo bonke. UMthethosivivinywa Wengqalasizinda ka-2021 wafaka amaRandi ayizigidigidi ezingama-65 ku-broadband, kodwa imali ayikwazi ukukwenza konke. Indlela imali eyabiwa ngayo nokuthi imigqa idwetshwa kuphi kungashiya imiphakathi ethile ilinde impilo yayo yonke. Salahlekelwa yilezo zivikelo lapho imithetho yokungathathi hlangothi kwenetha ibuyiselwa emuva ngo-2017, manje okuvula umnyango wamazinga enkonzo angaba sobala kangako. Lokhu kuhwebelana okufihliwe kungashintsha lokho abasebenzisi abakutholayo, noma ngabe imigqa idwetshwa.

Izidingo zephrojekthi zithonya ukukhethwa kwefayibha ngezindlela ezinkulu. Umbhoshongo wehhovisi ledolobha onezigodi eziqinile ungadinga i-G657A1, kodwa umzila omude ungaphumelela nge-G652D ukuze wonge izindleko. Ukukhetha ngakunye kumayelana nokushintshana: khokha kakhulu ukuze uthole izigodi ezingcono noma uhlale ne-veilled and true bese ubeka engcupheni yokukhokhela isikhala esengeziwe. Ezimakethe ezisheshayo, ukuqaphela lezi mininingwane kwenza abathengi bakwazi ukwenza ukuguquguquka okuhlakaniphile nokunolwazi.

Isiphetho

Ukugoba okuncane kuyisici esivelele se-G657A1 fiber. Ifanela izikhala eziqinile futhi ithatha amajika abukhali njengomphathi. Abakhi abaningi bayayikhetha ezindlini, ezindaweni zokusebenza, kanye nemisebenzi kamasipala. Ngokungafani ne-G652D, i-G657A1 ivumela imajini engeziwe yokugoba ngaphandle kokulahlekelwa okukhulu. Idlula i-G657A2 ekwakheni okuvamile, njengoba igcina isignali eqinile. Abafaki bathanda ukuthi ifaka ngokushesha kangakanani nokuthi iletha ingozi ephansi kangakanani. Zonke izinqumo ziyisivumelwano, kodwa i-G657A1 yenza impilo ibe lula futhi ivikeleke ezidingweni eziningi. Umsebenzi wangempela ufakazela ukuthi ungakuthwala. Ukuze uthole ukukhula okubanzi kobuchwepheshe, bheka ukuthi i-G657A1 iyakufanelekela yini ukwakhiwa kwakho. Thola amathuluzi afanele futhi ulondoloze inethiwekhi yakho ukuze uhlale uphezulu.

imibuzo ejwayelekile ukubuzwa

Iyini ikhebula le-fiber optic le-G657A1?

I-G657A1 iyi-fiber yemodi eyodwa egobile kahle. Isekela i-radius egobile eqinile enokulahlekelwa okuncane, okwenza ifaneleke kakhulu ekwakheni okuqinile noma ekufakweni kwesikhungo sedatha.

I-G657A1 ihluke kanjani ku-G652D fiber?

I-G657A1 inamandla okugoba kakhulu kune-G652D. I-G652D iyindlela ezenzakalelayo yezixhumanisi zokuhamba isikhathi eside. I-G657A1 ithandwa kakhulu ezindaweni ezigoba kakhulu neziguquguqukayo zomzila.

Ingabe imicu ye-G657A1 ne-G657A2 ingasetshenziswa ngokushintshana?

Cha, i-G657A1 kanye ne-G657A2 zine-radii ehlukene yokugoba. I-G657A2 ingenza ukugoba okuqinile nakakhulu, kodwa i-G657A1 ixhumeka kalula futhi ixhumeka kalula ne-G652D.

Yiziphi izindlela eziyinhloko zokusebenzisa i-fiber ye-G657A1?

I-G657A1 ivame ukusetshenziselwa ukufakwa ngaphakathi kwefektri njenge-FTTH, indawo yebhizinisi, kanye nezindawo zesikhungo sedatha. Ivumela ukuhanjiswa okuguquguqukayo ezindaweni ezilinganiselwe.

Yimiphi imikhuba engcono kakhulu yokufaka i-G657A1 fiber?

Ungenzi ukugoba okubukhali okungaphezu kwerediyasi yokugoba encane. Sebenzisa ukuphathwa okuhle kwekhebula futhi ungadonsi ngamandla ukuze ulondoloze ubuqotho befayibha nokusebenza kwayo.

Ingabe kukhona ukuthengiselana lapho ukhetha i-G657A1?

Yebo, i-G657A1 iyamangalisa uma kukhulunywa ngokusebenza kahle. Ingabiza kancane kunemicu ejwayelekile. Ukuhambisana nezinye izinhlelo ezindala kungadinga ukucatshangelwa ngokucophelela.

Ingabe i-G657A1 iyahambisana nezixhumi ezijwayelekile zemodi eyodwa?

I-G657A1 iyahambisana nezixhumi ezijwayelekile zemodi eyodwa, ngakho-ke awekho ama-adaptha akhethekile adingekayo ukuze ahlangane namanethiwekhi akhona.