Izindaba

Isimo sokuqala (O1) I-ONU kulesi simo isanda kuvulwa futhi iseku-LOS / LOF.Uma umfula ongezansi sewamukelwe, i-LOS ne-LOF ziyasuswa, bese i-ONU ithuthela esimweni sokulinda (O2). Isimo sokulinda (O2) I-ONU yalesi simo ithole eyehlayo, ilinde ukwamukela i-netw...

Inethiwekhi yocingo evamile iwukushintshana kwezwi ngesekhethi, i-broadband yokudlulisa edingekayo engu-64kbit/s. Okubizwa nge-VoIP inethiwekhi yokushintshanisa iphakethe le-IP njengenkundla yokudlulisela, ukucindezelwa kwesignali yezwi okulingiswayo, ukupakishwa kanye nochungechunge lokucutshungulwa okukhethekile, ukuze ikwazi ukusebenzisa ...

I-VLAN (i-Virtual Local Area Network) ibizwa nge-"Virtual LAN" ngesiShayina. I-VLAN ihlukanisa i-LAN ebonakalayo ibe yi-LAN enengqondo eminingi, futhi i-VLAN ngayinye iyisizinda sokusakaza.Abasingathi ku-VLAN bangahlanganyela nemilayezo ngokuxhumana kwe-Ethernet okuvamile, kuyilapho uma abasingathi behluka...

Inethiwekhi ye-PON nge-OLT (ngokuvamile egumbini), i-ODN, i-ONU (ngokuvamile kumsebenzisi, noma eduze nendawo yephaseji yomsebenzisi) izingxenye ezintathu, phakathi kwazo, ingxenye ephakathi kwe-OLT kuya ku-ONU yolayini kanye nemishini ayisebenzi, ebizwa kanjalo. inethiwekhi ye-passive optical (PON), ebizwa nangokuthi i-optical...

Okokuqala, ngaphambi kokwethula i-FTTR, sivele siqonde ukuthi iyini i-FTTx. I-FTTx isifinyezo se-"Fiber To The x" se-"fiber to x", lapho u-x engamele nje kuphela isayithi lapho ifayibha ifika khona, kodwa futhi ihlanganisa idivayisi yenethiwekhi yokubona efakwe kusayithi kanye nenkomba...

I-ONU: Igama eligcwele Iyunithi Yenethiwekhi ye-Optical, iyunithi yenethiwekhi yokubona, eyaziwa ngokuthi i-ONU, isebenzisa ubuchwepheshe be-PON passive optical fibre access, i-transmission medium ye-optical fibre, iyindlela enkulu yokufinyelela evamile yama-opharetha ezingcingo zomhlaba jikelele, enezinzuzo ze-cos ephansi. ...