Kodi kutumizidwa kwa cascade FTTH ndi zolumikizira zamtundu wowuma ndi chiyani?
Kutumiza kwa Cascade FTTH: Chidule Chachidule cha Fiber to the Home (FTTH) maukonde ndi ofunikira popereka intaneti yothamanga kwambiri mwachindunji kumalo okhalamo ndi mabizinesi. Kapangidwe ka netiweki ya FTTH kumakhudza kwambiri magwiridwe ake, mtengo wake, komanso kutsika kwake. Chisankho chimodzi chofunikira kwambiri pakumanga ndi kuyika kwa ma optical splitters, omwe amatsimikizira komwe ukonde umagawanika.
Centralized vs. Cascaded Architectures- Njira Yapakati:
1. Mu njira yapakati, gawo limodzi logawanika (kawirikawiri 1x32 splitter) limayikidwa pakatikati (monga fiber distribution hub kapena FDH).
2. Malowa atha kupezeka paliponse pa intaneti.
3. Chigawo cha 1x32 chimagwirizanitsa mwachindunji ku GPON (Gigabit Passive Optical Network) Optical Line Terminal (OLT) ku ofesi yapakati.
4. Kuchokera ku splitter, ulusi wa 32 umayendetsedwa ku nyumba za makasitomala, kumene amalumikizana ndi Optical Network Terminals (ONTs).
5. Zomangamangazi zimagwirizanitsa doko limodzi la OLT ku 32 ONTs.
Njira Yodutsa:
1. Mu njira yowonongeka, zogawaniza zamitundu yambiri (monga 1x4 kapena 1x8 splitters) zimagwiritsidwa ntchito mu topology yamtengo ndi nthambi.
2. Mwachitsanzo, chogawa cha 1x4 chikhoza kukhala m'malo otchingidwa ndi chomera chakunja ndikulumikizana mwachindunji ndi doko la OLT.
3. Iliyonse mwa minyewa inayi yomwe imachoka pagawo 1 yogawaniza imayendetsedwa kupita kumalo olowera komwe kumakhala 1x8 stage 2 splitter.
4. Munkhaniyi, ulusi wonse wa 32 (4x8) ufikira nyumba 32.
5. Ndi zotheka kukhala ndi magawo opitilira awiri ogawanika mu dongosolo la cascaded, ndi magawano osiyanasiyana (monga 1x16, 1x32, 1x64).
Ubwino ndi Zolingalira- Njira Yapakati:
1. Ubwino:
• Kuphweka: Magawo ochepa ogawa amathandizira kupanga maukonde.
• Kulumikizana kwachindunji: Doko limodzi la OLT limalumikizana ndi ma ONT angapo.
2. Zoipa:
• Zofunikira za CHIKWANGWANI: Imafunika ulusi wambiri chifukwa cholumikizana mwachindunji.
• Mtengo: Kukwera mtengo koyambira koyamba.
• Scalability: Kuchepa kwa scalability kupitirira makasitomala 32.
- Njira ya Cascaded:
1.Zabwino:
• Kuchita bwino kwa Fiber: Kumafuna ulusi wochepa chifukwa cha nthambi.
• Kutsika mtengo: Kutsika mtengo koyambira kutumiza.
• Scalability: Mosavuta scalable kwa makasitomala ambiri.
2. Zoipa:
• Kuvuta: Magawo angapo ogawa amawonjezera zovuta.
• Kutayika kwa siginecha: Gawo lililonse logawika limabweretsa zotayika zina.
Zolumikizira Zamtundu Wolimba mu FTTH Deployment- Zolumikizira zolimba zimagwira ntchito yofunika kwambiri pakutumizidwa kwa FTTH:
1. Amachotsa kufunikira kwa splicing, kuchepetsa unsembe.
2. Amachepetsa luso laukadaulo lofunikira pantchito.
3. Amafulumizitsa ndikuwongolera kutumizidwa, kukwaniritsa kufunikira kwa maukonde osinthika komanso odalirika.
Pa yankho ili, Jera Line konzani mitundu inayi yazinthu zomwe zili ndiMini module blockless PLC splitter, fiber optic m'nyumba kuchotsa socket, chigamba chowumitsidwa chisanathedwendiCHIKWANGWANI chamawonedwe olimba adaputala SC mtundu. Takulandirani kuti mudziwe zambiri zazinthu zathu.
Nthawi yotumiza: Mar-14-2024