Nk’uko byatangajwe n’itangazamakuru, Verizon yahisemo gukoresha NG-PON2 aho gukoresha XGS-PON mu kuvugurura fibre optique mu gihe kizaza. Nubwo ibi binyuranyije n’uko bigenda mu nganda, umuyobozi wa Verizon yavuze ko bizorohereza Verizon mu myaka iri imbere mu koroshya umuyoboro no kuvugurura inzira.
Nubwo XGS-PON itanga ubushobozi bwa 10G, NG-PON2 ishobora gutanga ubunini bw'uburebure bwa 10G inshuro enye, bushobora gukoreshwa bwonyine cyangwa buri hamwe. Nubwo abakoresha benshi bahitamo kuvugurura kuva kuri GPON bakajya kuriXGS-PON, Verizon yakoranye n'utanga ibikoresho Calix mu myaka myinshi ishize kugira ngo bashake ibisubizo bya NG-PON2.
Birumvikana ko Verizon irimo gukoresha NG-PON2 muri iki gihe mu gushyira serivisi za gigabit fiber optique mu mazu yo mu Mujyi wa New York. Biteganijwe ko Verizon izashyira ikoranabuhanga ku rugero runini mu myaka mike iri imbere, nk'uko byatangajwe na Kevin Smith, visi perezida w’ikoranabuhanga mu mushinga wa Verizon wa fiber optique.
Nk’uko Kevin Smith abivuga, Verizon yahisemo NG-PON2 kubera impamvu nyinshi. Ubwa mbere, kubera ko itanga ubushobozi bw’uburebure bune butandukanye bw’umuraba, itanga "uburyo bwiza cyane bwo guhuza serivisi z’ubucuruzi n’iz’imiturire kuri platform imwe" kandi igacunga ahantu hatandukanye hakenewe serivisi. Urugero, sisitemu imwe ya NG-PON2 ishobora gukoreshwa mu gutanga serivisi za fibre optique ya 2Gbps ku bakoresha imiturire, serivisi za fibre optique ya 10Gbps ku bakoresha imiturire, ndetse na serivisi za 10G zo gukwirakwiza imbere ku mbuga za telefoni.
Kevin Smith yanagaragaje ko NG-PON2 ifite uburyo bwa BNG bwo gucunga umukoresha. “Ituma imwe muri routers zikoreshwa muri GPON ivanwa muri network.”
Yasobanuye ati: “Muri ubwo buryo uba ufite igice kimwe cy’umuyoboro cyo gucunga.” “Birumvikana ko ibyo bizana no kwiyongera kw’ikiguzi, kandi muri rusange birahendutse gukomeza kongera ubushobozi bw’umuyoboro uko igihe kigenda gihita.”
Avuga ku kongera ubushobozi bw'itumanaho, Kevin Smith yavuze ko nubwo NG-PON2 yemerera ikoreshwa ry'inzira enye za 10G, mu by'ukuri hari inzira umunani zose hamwe zizagezwa ku bakoresha uko igihe kigenda gihita. Nubwo amahame agenga izi nzira ziyongeraho akomeje gutegurwa, birashoboka gushyiramo amahitamo nka inzira enye za 25G cyangwa inzira enye za 50G.
Uko byagenda kose, Kevin Smith yizera ko "birumvikana" ko sisitemu ya NG-PON2 izagera nibura kuri 100G. Kubwibyo, nubwo ihenze kurusha XGS-PON, Kevin Smith yavuze ko NG-PON2 ikwiye.
Izindi nyungu za NG-PON2 zirimo: Iyo uburebure bw'umurambararo umukoresha akoresha bunaniwe, bushobora kwihindurirwa mu bundi burebure. Muri icyo gihe, bunashyigikira imicungire ihamye y'abakoresha kandi bugatandukanya abakoresha uburebure bw'umurambararo ku burebure bwabo bwite kugira ngo hirindwe gucucikana.
Kuri ubu, Verizon yatangiye gukoresha NG-PON2 ku rwego runini muri FiOS (Fiber Optic Service) kandi biteganijwe ko izagura ibikoresho bya NG-PON2 ku rwego runini mu myaka mike iri imbere. Kevin Smith yavuze ko nta kibazo cy’uruhererekane rw’ibikoresho cyari cyarabayeho kugeza ubu.
“GPON yabaye igikoresho cyiza kandi gigabit ntimaze igihe kinini ihari… ariko kubera icyorezo, abantu barimo kwihutisha ikoreshwa rya gigabit. Kuri twe rero, ubu ni igihe cyumvikana cyo kugera ku ntambwe ikurikiraho,” arasoza.
SOFTEL XGS-PON OLT, ONU, 10G OLT, XGS-PON ONU
Igihe cyo kohereza: Mata-03-2023