Sekureva kwemishumo yenhau, Verizon yakasarudza kushandisa NG-PON2 pachinzvimbo cheXGS-PON pakuvandudza fiber yemagetsi yechizvarwa chinotevera. Kunyange zvazvo izvi zvichipesana nemafambiro eindasitiri, mukuru weVerizon akati zvichaita kuti hupenyu hweVerizon huve nyore mumakore anotevera nekuita kuti network ive nyore uye nzira yekuvandudza.
Kunyangwe XGS-PON ichipa kugona kwe10G, NG-PON2 inogona kupa hupamhi hwemafungu e10G kakapetwa ka4, iyo inogona kushandiswa yoga kana pamwe chete. Kunyangwe vazhinji vanoisa mafungu vanosarudza kusimudzira kubva kuGPON kuenda kuXGS-PON, Verizon yakashanda pamwe chete nemutengesi wemidziyo Calix makore akati wandei apfuura kuti vatsvage mhinduro dzeNG-PON2.
Zvinonzwisisika kuti Verizon iri kushandisa NG-PON2 pari zvino kuisa mabasa e gigabit fiber optic mudzimba dziri muNew York City. Verizon inotarisirwa kuisa tekinoroji iyi pamwero mukuru mumakore mashoma anotevera, akadaro Kevin Smith, mutevedzeri wemutungamiri wetekinoroji weprojekiti yeVerizon fiber optic.
Sekureva kwaKevin Smith, Verizon yakasarudza NG-PON2 nekuda kwezvikonzero zvakati wandei. Chekutanga, nekuti inopa kugona kwema wavelength mana akasiyana, inopa "nzira yakanaka kwazvo yekubatanidza masevhisi ekutengeserana nekugara papuratifomu imwe chete" uye inotarisira nzvimbo dzakasiyana siyana dzekudiwa. Semuenzaniso, sisitimu imwecheteyo yeNG-PON2 inogona kushandiswa kupa masevhisi e2Gbps optical fiber kune vashandisi vekugara, masevhisi e10Gbps optical fiber kune vashandisi vebhizinesi, uye kunyangwe masevhisi e10G fronthaul kunzvimbo dzenharembozha.
Kevin Smith akataurawo kuti NG-PON2 ine basa rekubatanidza broadband network gateway (BNG) rekutarisira vashandisi. "Inobvumira kubvisa imwe yema router ari kushandiswa muGPON kubva kune network."
“Nenzira iyoyo une nzvimbo shoma yekutarisira network,” akatsanangura. “Izvozvo zvinouya nekuwedzera kwemutengo, uye kazhinji zvinodhura zvishoma kuramba uchiwedzera kugona kwenetwork nekufamba kwenguva.”
Achitaura nezvekuwanda kwenzvimbo, Kevin Smith akati kunyange hazvo NG-PON2 ichibvumidza kushandiswa kwenzira ina dze10G, pane nzira sere dzese dzichazoshandiswa nevashandisi nekufamba kwenguva. Kunyange hazvo zviyero zvenzira idzi dzekuwedzera zvichiri kugadzirwa, zvinokwanisika kusanganisira nzira dzakadai senzira ina dze25G kana nzira ina dze50G.
Chero zvazvingava, Kevin Smith anotenda kuti "zvine musoro" kuti sisitimu yeNG-PON2 igokwanisa kuwedzerwa kusvika pa100G. Saka, kunyangwe ichidhura kupfuura XGS-PON, Kevin Smith akati NG-PON2 inokosha.
Mamwe mabhenefiti eNG-PON2 anosanganisira: Kana kureba kwewavelength kuri kushandiswa nemushandisi kukakundikana, kunogona kuchinjwa otomatiki kuenda kune rimwe wavelength. Panguva imwe chete, inotsigirawo manejimendi inochinja yevashandisi uye inoparadzanisa vashandisi vane bandwidth yakawanda pamawavelength avo ega kudzivirira kuzara kwewavelength.
Parizvino, Verizon ichangotanga kushandiswa kweNG-PON2 yakawanda yeFiOS (Fiber Optic Service) uye inotarisirwa kutenga michina yeNG-PON2 yakawanda mumakore mashoma anotevera. Kevin Smith akati hapana dambudziko rekutengesa zvinhu kusvika pari zvino.
"GPON yave chishandiso chakanaka uye gigabit yave isiripo kwenguva yakareba ... asi nedenda iri, vanhu vari kukurumidza kushandisa gigabit. Saka, kwatiri, ikozvino yava nguva yekuwana. Inguva ine musoro yedanho rinotevera," anopedzisa.
SOFTEL XGS-PON OLT, ONU, 10G OLT, XGS-PON ONU
Nguva yekutumira: Kubvumbi-03-2023