OLTizixhobo zineendlela ezimbini eziphambili zilandelayo: eyokuqala, inkxaso yekhadi lebhodi ye-PON ye-10G, kubandakanywa nokunyuka kwendawo yokutshintshiselana ye-slot enye kunye nomthamo wokutshintshiselana ngokubanzi, kunye nenkxaso ye-port ye-uplink yamazibuko amakhulu afana ne-10GE, njl. Ubume bothungelwano buphelele bomsebenzi ngamnye oguqukela kwi-SDN/NFV,OLTisixhobo ngokwaso sijongene nengxaki yokuvela kwi-SDN / NFV.
(1) Inkxaso ye-GPON ye-10 yezixhobo zenethiwekhi zangoku
Izixhobo zenethiwekhi yangoku zinokuxhasa ikhadi lebhodi ye-PON ye-10G ngokuphucula ikhadi lebhodi yebhodi yokulawula kunye nokunikezelwa kwamandla. Emva kwezixhobo eziphuculweyo, uninzi lwezixhobo ezikhoyo zikwaxhasa i-10G PON. Ngoko ke, xa iOLTizixhobo ziqulunqwe ngebhodi ye-PON ye-10G, ngaphezu kwenkxaso yezixhobo ngokwazo, umrhwebi ngamnye kufuneka kwakhona aphucule ulawulo lwenethiwekhi kunye nezixhobo.
(2) Indaleko ukuya SDN / NFV
I-SDN / NFV inokwabelana ngezixhobo zokufikelela, iququzelele ulawulo lwenkonzo, kwaye iqonde ukuthwalwa kweenkonzo ezininzi. Ngokusebenzisa i-SDN / NFV, le misebenzi ilandelayo inokufezekiswa: izixhobo ze-hardware ezizimeleyo, izixhobo ze-VLAN, itafile ye-MAC, itafile yomzila, izibonelelo ze-QoS ezizimeleyo; iimpawu zesoftware ezizimeleyo, kunye neempawu zinokuqwalaselwe ngokwahlukileyo kunye nokwahlulwa ngokwezifiso; idomeyini yolawulo lokwabelwa amagunya, umbhobho woqwalaselo wokwahlulwa kwe-VOLT, kubandakanywa unikezelo lwenkonzo,, ukusebenza kunye nokugcinwa, i-alam, ilogi, njl.
OLTizixhobo njengezixhobo zokufikelela ziguqukela kwi-SDN / NFV, umbono oqhelekileyo kukuba kunzima ukufezekisa "ibhokisi emhlophe", ubukhulu becala ukuqonda ulawulo lwenqanaba lomnatha kunye nokutshintsha okuphezulu kweminye imisebenzi engeyiyo yexesha lokwenyani. Kwinqanaba lokuqala, umbhali uqaphela ubukhulu becala ukunqunyulwa kwenethiwekhi, oko kukuthiOLTvirtualization, onenyaniOLTkwiiOLT ezininzi. Okwangoku, kunokuqondwa ukwahlula i-virtualizationOLTngokusekelwe kwikhadi lebhodi, i-PON port, i-terminal device kunye ne-user port (UNI). Kwinqanaba lamva, ujongano oluqhelekileyo olumantla-emazantsi (Netconf / YAGN, OpenFlow) luqatshelwa ngokuthe ngcembe, kwaye ulawulo kunye nokuhanjiswa kwahlulwe ngesilawuli se-SDN.
Iimeko eziphambili zesicelo se-SDN / NFV zikhuselekile kwisiXeko (i-video surveillance), i-PON ithwala iinkonzo ze-LSN, inethiwekhi ye-campus, ukubuyiswa kwesikhululo esincinci, iihotele ezinxulumene namanye amazwe, njl.
(3) Isizukulwana esilandelayoOLTiimveliso
Okwangoku, i-platform yesizukulwana esilandelayo sokufikelela kwi-optical access ikakhulu isekelwe kwiimveliso ezikhoyo ukuze ziqonde ukuvela kwisizukulwana esilandelayo sokufikelela kwe-100G kunye ne-SDN, kunye nokuguqulwa kweOLTizixhobo kwi-SDN ngokusisiseko kusekho kwinqanaba lokucwangcisa, ngokoOLTayinayo imiqathango ye-SDN kwixesha elifutshane.
Ngentla ngumkhwa wophuhliso lweOLTizixhobo, Shenzhen HDV photoelectron ubuchwepheshe co., LTD.yomelele, iimveliso ezishushu eziphambili ngeOLTizixhobo: rack uhloboolt, encinciolt, idibeneolt, olttshintsha, oltimodyuli, unxibelelwanoolt, njl., uphuhliso lweOLTizixhobo azinakulinganiswa ngexesha lothungelwano,OLTikwayenye yeemveliso zonxibelelwano eziyimfuneko kwisixhobo sothungelwano, ukuba kuyimfuneko, unokufunda kwinkampani yethu, siya kubonelela ngenkonzo yobuchwephesha yokuthengisa kwangaphambili kunye nasemva kokuthengisa.