Kore he Tuhono 1x(2,4…128) ranei 2x(2,4…128).Ko te wehenga o te maramara ngaru marama (PLC) he momo o te taputapu whakahaere mana hiko e hangaia ana ma te whakamahi i te hangarau arataki ngaru whatu silica ki te tohatoha tohu whatu mai i te Central Office (CO) ki nga waahi maha.Ko te wehenga muka Bare he momo hua ODN e tika ana mo nga whatunga PON ka taea te whakauru ki roto i te rīpene poaka, te taputapu whakamatautau me te punaha WDM, e whakaiti ana i te waahi o te waahi.He ahua ngoikore ki te whakamarumaru muka me te hiahia he hoahoa whakamarumaru katoa mo te kawe i te tinana pouaka me te taputapu.