Xa sithetha ngobuchwephesha bezonxibelelwano zanamhlanje, amagama amabini adla ngokuvela yiEPON (Ethernet Passive Optical Network) kunye neGPON (Gigabit Passive Optical Network).Zombini zisetyenziswa kakhulu kwishishini lezonxibelelwano, kodwa yintoni umahluko phakathi kwezi zimbini?
I-EPON kunye ne-GPON ziintlobo zothungelwano lwe-passive optical ezisebenzisa iteknoloji yefiber optic ukuhambisa idatha.Nangona kunjalo, kukho umahluko ophambili phakathi kwezi zimbini.
I-EPON, ekwabizwa ngokuba yi-Ethernet PON, isekwe kumgangatho we-Ethernet kwaye ihlala isetyenziselwa ukunxibelelana nabathengi bamashishini amancinci kwi-Intanethi.Isebenza kwi-symmetrical upload kunye nesantya sokukhuphela i-1 Gbps, iyenza ilungele ukubonelela nge-Intanethi ngesantya esiphezulu.
Ngakolunye uhlangothi, i-GPON, okanye i-Gigabit PON, iteknoloji ephezulu kakhulu enokubonelela nge-bandwidth enkulu kunye nokugubungela ngokubanzi.Isebenza ngesantya esiphezulu kune-EPON, enekhono lokudlulisa idatha ngesantya ukuya kwi-2.5 Gbps ezantsi kunye ne-1.25 Gbps phezulu.I-GPON isoloko isetyenziswa ngababoneleli ngeenkonzo ukuba babonelele ngeenkonzo zokudlala kathathu (i-Intanethi, iTV, kunye nefowuni) kubathengi abahlala kunye namashishini.
IGPON yethu OLT LM808Gineseti etyebileyo yeLayer 3 protocol, kubandakanya i-RIP, OSPF, BGP, kunye ne-ISIS, ngelixa i-EPON ixhasa kuphela i-RIP kunye ne-OSPF.Oku kunika wethuLM808G GPON OLTinqanaba eliphezulu lokuguquguquka kunye nokusebenza, okubalulekileyo kwimeko yenethiwekhi yanamhlanje.
Ekugqibeleni, nangona i-EPON kunye ne-GPON zisetyenziswa ngokubanzi kwishishini lezonxibelelwano, kukho ukungafani okuphambili phakathi kwezi zibini ngokubhekiselele kwisantya, uluhlu kunye nezicelo.Njengoko iteknoloji iqhubela phambili, kuya kuba ngumdla ukubona indlela ephuhla ngayo kwaye iyaqhubeka nokubumba ikamva lothungelwano lonxibelelwano.
Ixesha lokuposa: Dec-07-2023
