OLTimishini inalezi zindlela ezimbili eziyinhloko ezilandelayo: okokuqala, ukusekelwa kwekhadi lebhodi le-10G PON, okuhlanganisa ukwanda komthamo wokushintshaniswa kwesikhala esisodwa kanye nomthamo wokushintshaniswa kwendawo yonke, kanye nokusekelwa kwembobo ye-uplink yamachweba amakhulu omkhawulokudonsa njenge-10GE, njll;Okwesibili, Uhlaka lwenethiwekhi lulonke luka-opharetha ngamunye oluguqukela ku-SDN/NFV,,OLTimishini ngokwayo ibhekene nenkinga yokuguqukela ku-SDN / NFV.
(1) Ukusekelwa kwe-GPON eyi-10 yemishini yamanje yenethiwekhi
Imishini yenethiwekhi yamanje ingasekela ikhadi lebhodi le-PON le-10G ngokuthuthukisa ikhadi lebhodi lokulawula eliyinhloko kanye nokunikezwa kwamandla. Ngemuva kwamadivayisi athuthukisiwe, amadivayisi amaningi akhona nawo asekela i-10G PON. Ngakho-ke, lapho i-OLTimishini ihlelwe ngebhodi le-PON ye-10G, ngaphezu kokusekelwa kwemishini ngokwayo, umthengisi ngamunye udinga futhi ukuthuthukisa ukuphathwa kwenethiwekhi kanye nemishini.
(2) Ukuvela kwe-SDN / NFV
I-SDN / NFV ingabelana ngezinsiza zokufinyelela, yenze lula ukuphathwa kwesevisi, futhi ibone ukuthwala kwezinsizakalo eziningi. Nge-SDN / NFV, imisebenzi elandelayo ingabonakala: izinsiza zehadiwe ezizimele, izinsiza ze-VLAN, ithebula le-MAC, itafula lomzila, izinsiza zomugqa we-QoS ezizimele; izici zesofthiwe ezizimele, futhi izici zingacushwa ngendlela ehlukile futhi zihlukaniswe ngokwezifiso; isizinda sokuphatha sokwahlukaniswa, ukumiswa kwepayipi lokuhlukaniswa kwe-voLT, okuhlanganisa ukuhlinzekwa kwesevisi,, ukusebenza nokugcinwa, i-alamu, ilogu, njll.
OLTamadivaysi njengoba amadivayisi okufinyelela aguqukela ku-SDN / NFV, umbono ojwayelekile ukuthi kunzima ukufeza "ibhokisi elimhlophe", ikakhulukazi ukubona ukuphathwa kwezinga lenethiwekhi kanye nokukhuphuka okukhuphuka kwemisebenzi ethile yokulawula okungeyona eyesikhathi sangempela. Esigabeni sokuqala, umbhali uqaphela ikakhulukazi ukusikwa kwenethiwekhi, okungukuthiOLTi-virtualization, eyodwaOLTkuma-OLT amaningi. Njengamanje, kungabonakala ukuhlukanisa i-virtualizationOLTngokusekelwe ekhadini lebhodi, i-PON port, idivayisi yokugcina kanye nechweba lomsebenzisi (UNI). Esigabeni sakamuva, isikhombimsebenzisi esijwayelekile esisenyakatho naseningizimu (i-Netconf / YAGN, i-OpenFlow) sibonakala kancane kancane, futhi ukulawula nokudlulisa kuyahlukaniswa ngesilawuli se-SDN.
Izimo eziyinhloko zesicelo se-SDN / NFV yiDolobha eliphephile (ukubhekwa kwevidiyo), i-PON ithwala izinsizakalo ze-LSN, inethiwekhi yekhempasi, ukubuya kwesiteshi esincane, amahhotela ahlobene namanye, njll.
(3) Isizukulwane esilandelayoOLTimikhiqizo
Njengamanje, isiteji esilandelayo sokufinyelela optical access ikakhulukazi sisekelwe emikhiqizweni ekhona ukuze ibone ukuvela kwesizukulwane esilandelayo sokufinyelela kwe-100G kanye ne-SDN, kanye nokuguqulwa kweOLTamadivaysi ku-SDN empeleni asesesigabeni sokuhlela, ngakhoOLTayinayo imibandela ye-SDN esikhathini esifushane.
Ngenhla umkhuba wokuthuthukiswa kweOLTimishini, i-Shenzhen HDV photoelectron technology co., LTD.inamandla, imikhiqizo eshisayo ephambili ngeOLTimishini: uhlobo lokubekaolt, encaneolt, kuhlangeneolt, oltshintsha, oltmodule, ukuxhumanaolt, njll., ukuthuthukiswa kweOLTizinto zokusebenza azinakulinganiswa ngenkathi yenethiwekhi,OLTfuthi ingenye yemikhiqizo yokuxhumana ebaluleke kakhulu emishinini yenethiwekhi, uma kunesidingo, ungafunda enkampanini yethu, sizohlinzeka ngensizakalo yokuthengisa yangaphambi kokuthengisa kanye neyokuthengisa emva kokuthengisa.