Ngokweengxelo zeendaba, i-Verizon yagqiba ekubeni isebenzise i-NG-PON2 endaweni ye-XGS-PON ukwenzela ukuphuculwa kwe-fiber fiber kwisizukulwana esilandelayo. Ngelixa oku kuchasene neendlela zoshishino, isigqeba seVerizon sithe siyakwenza ubomi bube lula kwiVerizon kwiminyaka ezayo ngokwenza lula inethiwekhi kunye nokuphucula indlela.
Nangona i-XGS-PON inikezela ngekhono le-10G, i-NG-PON2 inokubonelela ngamaxesha e-4 ubude be-10G, enokusetyenziswa yodwa okanye ngokudibeneyo. Nangona uninzi lwabaqhubi lukhetha ukuphucula ukusuka kwiGPON ukuyaXGS-PON, I-Verizon ibambisene nomthengisi wezixhobo uCalix kwiminyaka eliqela eyadlulayo ukukhangela izisombululo ze-NG-PON2.
Kuyaqondwa ukuba i-Verizon okwangoku isebenzisa i-NG-PON2 ukuhambisa iinkonzo ze-gigabit fiber optic kwiindawo zokuhlala kwisiXeko saseNew York. I-Verizon kulindeleke ukuba isebenzise itekhnoloji kwinqanaba elikhulu kwiminyaka embalwa ezayo, utshilo uKevin Smith, usekela mongameli wetekhnoloji yeprojekthi ye-fiber optic yeVerizon.
Ngokutsho kukaKevin Smith, uVerizon wakhetha i-NG-PON2 ngezizathu ezininzi. Okokuqala, ngenxa yokuba inikezela ngesakhono samaza amaza ahlukeneyo, inika "indlela entle kakhulu yokudibanisa iinkonzo zorhwebo kunye neendawo zokuhlala kwiqonga elinye" kwaye ilawula uluhlu lwamanqaku ahlukeneyo emfuno. Ngokomzekelo, inkqubo efanayo ye-NG-PON2 ingasetyenziselwa ukubonelela ngeenkonzo ze-2Gbps ze-fiber optical kubasebenzisi beendawo zokuhlala, iinkonzo ze-fiber optical ze-10Gbps kubasebenzisi bezoshishino, kunye neenkonzo ze-10G ze-fronthaul kwiindawo zeselula.
U-Kevin Smith uphinde wachaza ukuba i-NG-PON2 inomsebenzi odibeneyo we-broadband network gateway (BNG) yokulawula umsebenzisi. "Ivumela ukuhambisa enye yeendlela ezisetyenziswa ngoku kwi-GPON ngaphandle kwenethiwekhi."
“Ngaloo ndlela unenqaku elinye elingaphantsi kwinethiwekhi onokuyilawula,” utshilo. “Oko kuza kunye nokunyuka kweendleko, kwaye ngokubanzi kubiza kancinci ukuqhubeka nokongeza umthamo wenethiwekhi ngokuhamba kwexesha. “
Ethetha ngokunyuka kwamandla, uKevin Smith uthe ngelixa i-NG-PON2 ngoku ivumela ukusetyenziswa kweendlela ezine ze-10G, ngokwenene kukho iindlela ezisibhozo ezipheleleyo eziza kuthi ekugqibeleni zenziwe zifumaneke kubaqhubi ngokuhamba kwexesha. Ngelixa imigangatho yale mizila eyongezelelweyo isaphuhliswa, kunokwenzeka ukuba ubandakanye iinketho ezifana neendlela ezine ze-25G okanye ezine ze-50G.
Kwimeko nayiphi na into, uKevin Smith ukholelwa ukuba "kunengqiqo" ukuba inkqubo ye-NG-PON2 ekugqibeleni iya kuba yi-scalable ubuncinane kwi-100G. Ngoko ke, nangona kubiza kakhulu kune-XGS-PON, uKevin Smith uthe i-NG-PON2 ifanelekile.
Ezinye izibonelelo ze-NG-PON2 zibandakanya: Ukuba ubude bobude obusetyenziswa ngumsebenzisi busilela, bunokutshintshwa ngokuzenzekelayo kwelinye i-wavelength. Kwangaxeshanye, ikwaxhasa ulawulo oluguquguqukayo lwabasebenzisi kwaye ihlukanise abasebenzisi be-bandwidth ephezulu kumaza abo amaza ukunqanda ukuxinana.
Okwangoku, i-Verizon isanda kuqalisa ukuhanjiswa okukhulu kwe-NG-PON2 ye-FiOS (iNkonzo ye-Fiber Optic) kwaye kulindeleke ukuba ithenge izixhobo ze-NG-PON2 ngomlinganiselo omkhulu kwiminyaka embalwa ezayo. UKevin Smith uthe akukhange kubekho miba yokubonelela ngoku.
"I-GPON ibe sisixhobo esihle kwaye i-gigabit ayikhange ibekho ixesha elide ... kodwa ngobhubhane, abantu bayakhawulezisa ukwamkelwa kwegigabit. Ke, kuthi, ngoku imalunga nokufikelela Ixesha elisengqiqweni lenyathelo elilandelayo,” uqukumbela ngelitshoyo.
SOFTEL XGS-PON OLT, ONU, 10G OLT, XGS-PON ONU
Ixesha lokuposa: Apr-03-2023