Ibhlog

Abasebenzisi abaninzi baya kufumanisa ukuba emva kwemvelaphi ye-router engenazingcingo, usebenzisa ifowuni yefowuni yoqhagamshelwano lwenethiwekhi engenazintambo, kodwa wafumanisa ukuba kukho amagama amabini omqondiso we-WiFi, uphawu lwe-WiFi yi-2.4G yendabuko, elinye igama liya kuba ne-logo ye-5G, kutheni kuya kubakho yimiqondiso emibini? Oku kungenxa yokuba ucingo...

Yintoni i-optical device, i-BOSA Isixhobo se-optical BOSA siyinxalenye yemodyuli ye-optical edibeneyo, equkethe izixhobo ezifana nokuhanjiswa kunye nokwamkela. Inxalenye ye-optical transmission ibizwa ngokuba yi-TOSA, i-optical reception part ibizwa ngokuba yi-ROSA, kwaye ezi zimbini zidibene zibizwa ngokuba yi-BOSA. Iw...

Ubume bokuqala (O1) I-ONU kule meko isanda kunikwa amandla kwaye isekho kwi-LOS / LOF. Emva kokuba i-downstream ifunyenwe, i-LOS kunye ne-LOF iyacinywa, kwaye i-ONU ihambela kwindawo yokulinda (O2). Imo yokulinda (O2) I-ONU yesi simo ifumene ezantsi, ilindele ukufumana i-new...

Inethiwekhi yomnxeba yemveli lilizwi ngokutshintshiselana kwesekethe, ibroadband efunekayo yothumelo lwe-64kbit/s. Oko kubizwa ngokuba yiVoIP yinethiwekhi yepakethi yokutshintshiselana ngepakethe ye-IP njengeqonga lokuhambisa, ukunyanzeliswa kwelizwi elifanisiweyo, ukupakishwa kunye nothotho lwenkqubo ekhethekileyo, ukuze isebenzise ...

I-VLAN (Inethiwekhi yeNdawo yeNgingqi yeNgingqi) ibizwa ngokuba "yi-LAN ebonakalayo" ngesiTshayina. I-VLAN ihlula i-LAN ebonakalayo kwi-LAN eninzi enengqiqo, kwaye i-VLAN nganye yindawo yokusasaza.

Inethiwekhi ye-PON yi-OLT (ngokubanzi kwigumbi), i-ODN, i-ONU (ngokubanzi kumsebenzisi, okanye kufuphi nendawo yepaseji yomsebenzisi) iindawo ezintathu, phakathi kwazo, inxalenye phakathi kwe-OLT ukuya kwi-ONU yomgca kunye nezixhobo zi-passive, ezibizwa ngokuba inethiwekhi ye-passive optical (PON), ekwabizwa ngokuba yi-optical...