Iyini i-Next-Gen PON?

U-Limee angathanda ukwabelana nawe njengezansi, izinketho ezintathu ezifana ne-XG-PON, XGS-PON, NG-PON2.

I-XG-PON (10G phansi / 2.5G phezulu) – ITU G.987, 2009. I-XG-PON empeleni iyinguqulo yomkhawulokudonsa ephezulu ye-GPON.Inamandla afanayo ne-GPON futhi ingaba khona ndawonye ku-fiber efanayo ne-GPON.I-XG-PON isetshenziswe kancane kuze kube manje.

I-XGS-PON (10G phansi / 10G phezulu) – ITU G.9807.1, 2016. I-XGS-PON iwumkhawulokudonsa ophezulu, inguqulo elinganayo ye-GPON.Futhi, amandla afanayo e-GPON futhi angaba khona ku-fiber efanayo ne-GPON.Ukuthunyelwa kwe-XGS-PON kuyaqala.

I-NG-PON2 (10G phansi / 10G phezulu, 10G phansi / 2.5G phezulu) - ITU G.989, 2015. Akukhona nje ukuthi i-NG-PON2 inguqulo ephakeme yomkhawulokudonsa we-GPON, iphinde inike amandla amakhono amasha afana nokuhamba kwe-wavelength nokubopha isiteshi.I-NG-PON2 isebenzisana kahle ne-GPON, i-XG-PON ne-XGS-PON.

 

Izinsizakalo ze-PON zesizukulwane esilandelayo zinikeza abahlinzeki besevisi amathuluzi okukhulisa ukutshalwa kwezimali okukhulu kumanethiwekhi e-PON.Ukuhlalisana kwezinsiza eziningi kungqalasizinda eyodwa yefayibha kunikeza ukuguquguquka kanye nekhono lokuqondanisa ukuthuthukiswa kwemali engenayo.Abahlinzeki bangathuthukisa ngempumelelo amanethiwekhi abo uma eselungile futhi babhekelele ngokushesha ukungena kwedatha okwalandela kanye nokwanda kokulindela kwamakhasimende.

Qagela izofika nini i-PON yesizukulwane esilandelayo sika-Limee?Sicela uhlale usibhekile.