(1) I-bandwidth ephezulu engazange ibonwe ngaphambili.Izinga le-GPON liphezulu njenge-2.5 Gbps, enokubonelela nge-bandwidth enkulu ngokwaneleyo ukuhlangabezana nemfuno ekhulayo ye-bandwidth ephezulu kwiinethiwekhi ezizayo, kunye neempawu zayo ze-asymmetric ziyakwazi ukulungelelanisa ngakumbi kwimarike yenkonzo yedatha ye-broadband.
(2) Ukufikelela kwinkonzo epheleleyo eqinisekiswe yiQoS.I-GPON inokuthwala iiseli ze-ATM kunye / okanye iifreyimu ze-GEM ngexesha elifanayo, kwaye inekhono elihle lokubonelela ngenqanaba lenkonzo, inkxaso yesiqinisekiso se-QoS kunye nokufikelela kwinkonzo epheleleyo.Iteknoloji ye-ATM yokuthwala iinkonzo ezininzi ezifana nezwi, iPDH, kunye ne-Ethernet sele ikhulile kakhulu;ubuchwephesha bokusebenzisa i-GEM ukuthwala iinkonzo ezahlukeneyo zabasebenzisi buye bamkelwa ngamxhelo mnye ngumntu wonke, kwaye sele iqalisile ukusetyenziswa ngokubanzi nokuphuhliswa.
(3) Ixhasa ishishini le-TDM kakuhle.Inkonzo ye-TDM ifakwe kwisakhelo seGEM.Ekubeni ubude besakhelo se-GPON TC isakhelo yi-125 μs, inokuxhasa ngokuthe ngqo inkonzo ye-TDM.TDM sIinkonzo zinokuthi zenziwe imephu kwiiseli ze-ATM, kwaye zinokubonelela ngokuhanjiswa kwexesha lokwenyani kunye neziqinisekiso zeQoS.
Ixesha lokuposa: Aug-26-2022