Qianhong Landela igxathu lesisombululo se-ODN esixhumeke kuqala ukusheshisa ukuguqulwa kwe-fiber

Ukuvela kwezinsizakalo ze-bandwidth eziphakeme njenge-4k / 8k video, i-Livestoming, Telecomming, kanye nezemfundo eku-inthanethi eminyakeni yamuva nje kushintsha indlela yokuphila ye-bandwidth futhi kuvuse ukukhula kwesidingo se-bandwidth. I-Fibre-to-the-Home (FTTH) isibe yi-Jiortream Broadband Technology, ngamanani amakhulu e-fiber athunyelwe emhlabeni wonke njalo ngonyaka. Uma kuqhathaniswa namanethiwekhi ethusi, amanethiwekhi e-fiber afaka umkhawulokudonsa ophakeme, ukuthunyelwa okuzinzile, kanye nokusebenza okuphansi nokugcinwa (O & M) izindleko. Lapho kwakhiwa amanethiwekhi amasha okufinyelela, i-fiber kuyinto yokuqala. Okwezinkundla zethusi ezivele zithunyelwe, opharetha kufanele bathole indlela yokwenza inguquko ye-fiber kahle futhi ibiza ngempumelelo.

I-fiber slicing ibeka izinselelo ekuthumelweni kwe-FTTH

Inkinga evamile ebhekene nabathengisi ekuphathweni kwe-FTT, i-Optical Distribution Network (ODN) inesikhathi eside sokwakha, ibangela ubunzima obukhulu bokubunjiniyela kanye nezindleko eziphakeme. Ngokukhethekile, ama-ODN account okungenani ama-70% wezindleko zokwakha ze-FTTH kanye nezindleko ezingaphezu kuka-90% zokuhanjiswa kwayo. Ngokwemigomo yokusebenza kahle kanye nezindleko, i-ODN iyisihluthulelo sokuthunyelwa kwe-FTT.

Ukwakhiwa kwe-ODN kubandakanya ukuhlukaniswa okuningi kwe-fiber, okudinga ochwepheshe abaqeqeshiwe, imishini ekhethekile, nendawo yokusebenza ezinzile. Ukusebenza kahle kanye nekhwalithi yokuhlukaniswa kwe-fiber kuhlobene kakhulu namakhono ochwepheshe. Ezifundeni ezinezindleko eziphezulu zabasebenzi kanye nabasebenza ngokuntuleka kochwepheshe abaqeqeshiwe, ukuhlukaniswa kwe-fiber kuveza izinselelo ezinkulu ekuthumelweni kwe-FTT, ngakho-ke kuvimbela imizamo yabasebenzi be-fiber ekuguqulweni kwe-fiber.

Ukuxhuma kwangaphambilini kuxazulula inkinga yokuhlukaniswa kwe-fiber

Sethule isixazululo saso se-ODN sangaphambi kokuxhunyaniswa ukuze sikwazi ukunika amandla ukwakhiwa kwezindleko ezifanelekayo namanethiwekhi we-fiber. Qhathanisa nesixazululo sendabuko ye-ODN yendabuko, isixazululo se-CDN esixhumeke sangaphambi kokuxhunyaniswa sigxile ekubuyiseleni imisebenzi eyinkimbinkimbi ye-fiber splifing enobuhlakani be-adaple exhunywe kuqala kanye nezixhumi ukwenza ukwakhiwa zisebenze kahle futhi zibize izindleko. Isixazululo se-CDN esixhunyiwe kuqala sifaka uchungechunge lwamabhokisi okusatshalaliswa kwefilimu wangaphakathi nangaphandle kwama-fiber axhunyiwe ngaphambilini (ODbs) kanye nezintambo ze-optical ezenziwe ngaphambili. Ngokusekelwe kwi-ODB yendabuko, i-ODB exhunywe ngaphambilini yengeza ama-adap axhunywe kuqala ngaphandle. Ikhebula le-optical prepabical lenziwa ngokungeza izixhumi ezixhunywe kuqala kwikhebula lendabuko lendabuko. Nge-ODB exhunywe ngaphambilini ne-Prepabical Cable, ochwepheshe akudingeki enze imisebenzi yokuhlukanisa lapho kuxhuma imicu. Badinga nje ukufaka isixhumi sekhebula kwi-adaptha ye-ODB.