Kuyini ukuthunyelwa kwe-cascade FTTH ngezixhumi zohlobo oluqinile?
Ukuthunyelwa Kwe-Cascade FTTH: Amanethiwekhi Kafushane Wokubukeza Ifayibha Yasekhaya (i-FTTH) ibalulekile ekunikezeni ukufinyelela kwe-inthanethi enesivinini esikhulu ngokuqondile ezakhiweni zokuhlala nezamabhizinisi. Ukwakheka kwenethiwekhi ye-FTTH kunomthelela kakhulu ekusebenzeni kwayo, izindleko, kanye nokukaleka. Isinqumo esisodwa esibalulekile sezakhiwo sibandakanya ukubekwa kwezihlukanisi ze-optical, ezinquma ukuthi i-fiber ihlukaniswa kuphi kunethiwekhi.
I-Centralized vs. Cascaded Architectures- Indlela Ephakathi:
1. Endleleni ephakathi nendawo, isihlukanisi sesiteji esisodwa (ngokuvamile isihlukanisi esingu-1x32) sifakwa kuhabhu emaphakathi (njengehabhu lokusabalalisa ifayibha noma i-FDH).
2. Ihabhu ingatholakala noma kuphi kunethiwekhi.
3. Isihlukanisi esingu-1x32 sixhuma ngqo ku-GPON (Gigabit Passive Optical Network) Optical Line Terminal (OLT) ehhovisi elimaphakathi.
4. Kusukela kusihlukanisi, amafayibha angama-32 ahanjiswa ezindlini zamakhasimende ngamanye, lapho axhumeka khona ku-Optical Network Terminals (ONTs).
5. Lesi sakhiwo sixhuma imbobo ye-OLT eyodwa kuma-ONT angama-32.
Indlela Ye-Cascaded:
1. Ngendlela ye-cascade, ama-splitter anezigaba eziningi (njengama-splitter angu-1x4 noma angu-1x8) asetshenziswa ku-topology yesihlahla negatsha.
2. Isibonelo, isihlukanisi esingu-1x4 singahlala endaweni ebiyelwe ngaphandle kwesitshalo futhi sixhume ngqo embobeni ye-OLT.
3. Ifayibha ngayinye kwemine eshiya lesi sihlukanisi sesiteji 1 ihanjiswa kutheminali yokufinyelela eyisihlukanisi esingu-1x8 isigaba 2.
4. Kulesi simo, isamba semicu engama-32 (4x8) sifinyelela ezindlini ezingama-32.
5. Kungenzeka ukuthi ube nezigaba ezingaphezu kwezimbili zokuhlukanisa ohlelweni oluguquguqukayo, olunezilinganiso ezihlukanisiwe zizonke ezihlukene (isb, 1x16, 1x32, 1x64).
Izinzuzo Nokucatshangelwa- Indlela Ephakathi:
1. Okuhle:
• Ubulula: Izigaba ezimbalwa zokuhlukanisa zenza ukwakheka kwenethiwekhi kube lula.
• Ukuxhumeka okuqondile: Imbobo eyodwa ye-OLT ixhuma kuma-ONT amaningi.
2. Ububi:
• Izidingo zefiber: Idinga ifayibha eningi ngenxa yokuxhumana okuqondile.
• Izindleko: Izindleko eziphezulu zokuqala zokusebenza.
• Ukuqina: Ukukaleka okulinganiselwe ngaphezu kwamakhasimende angama-32.
- Indlela Ye-Cascaded:
1.Okuhle:
• Ukusebenza kahle kwefayibha: Idinga i-fiber encane ngenxa ye-branching.
• Ukusebenza kahle kwezindleko: Izindleko eziphansi zokuqala zokuphakela.
• Ukuqina: Kunwebeka kalula kumakhasimende amaningi.
2. Ububi:
• Ukuba yinkimbinkimbi: Izigaba zokuhlukanisa eziningi zandisa ubunkimbinkimbi.
• Ukulahlekelwa kwesignali: Isiteji ngasinye sokuhlukanisa sethula ukulahlekelwa okwengeziwe.
Izixhumi Zohlobo Oluqinile Ekusetshenzisweni Kwe-FTTH- Izixhumi eziqinile zidlala indima ebalulekile ekusetshenzisweni kwe-FTTH:
1. Baqeda isidingo sokuhlanganisa, ukwenza lula ukufakwa.
2. Banciphisa amakhono obuchwepheshe adingwa abasebenzi.
3. Asheshisa futhi aqondise ukuthunyelwa, ahlangabezane nesidingo samanethiwekhi avumelana nezimo nathembekile.
Ngalesi sixazululo, i-Jera Line ilungiselela izinhlobo ezine zemikhiqizo equketheI-Mini module blockless PLC splitter, i-fiber optic yangaphakathi yokuqeda isokhethi, i-patchcord eqinile enqanyuliwefuthii-adaptha eqinile ye-fiber optic uhlobo lwe-SC. Siyakwamukela ukuthola ulwazi olwengeziwe mayelana nemikhiqizo yethu.
Isikhathi sokuthumela: Mar-14-2024