(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 kuthungelwano oluzayo, 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 ngezinga 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 se-GEM. Ekubeni ubude besakhelo se-GPON TC isakhelo yi-125 μs, inokuxhasa ngokuthe ngqo inkonzo ye-TDM. TDM sIinkonzo zinokuthi zifakwe kwiiseli ze-ATM, kwaye zinokubonelela ngokuhanjiswa kwexesha lokwenyani kunye neziqinisekiso zeQoS.