O le pusi opitika (lea e taʻua o le ONU masini) na saunia e le matou fale faʻapipiʻi faʻapipiʻi e mafai ona maua le fesoʻotaʻiga a le tagata faʻatautaia e ala i le PON (passive optical network), faʻafesoʻotaʻi le vaeluaga opitika, ona faʻafesoʻotaʻi lea i le PON port o le masini OLT.O faʻamaumauga faʻamaumauga e matua ese lava mai le LAN masani.Optical Cat fa'aliliuina fa'amatalaga PON i fa'amatalaga Ethernet, lea e fa'atino le matafaioi o le liua o fa'amaumauga, e pei o le faitoto'a.
ituaiga pusi malamalama: e mafai ona vaevaeina i EPON ONU, GPON ONU, XPON ONU e tusa ai ma le tulaga masani
1. EPON ONU: EPON (Ethernet Passive Optical Network), faʻavae ile IEEE 802.3ah protocol standard, e maua ai le uplink ma le downlink symmetric rate o 1.25Gbps.
2. GPON ONU: GPON (Gigabit-Capable PON), faʻavae ile ITU-T G.984.x protocol standard, maua le uplink ma downlink asymmetric rates o 1.244Gbps mo uplink ma 2.488Gbps mo downlink.
3. XPON ONU: lua-mode ONU, lagolago IEEE 802.3ah/ITU-T G.984.x tulaga masani.
HDV OEM ituaiga pusi mata: ONU ituaiga faʻamatalaga, leo leo ONU, CATV ituaiga ONU, tolu fesoʻotaʻiga tuʻufaʻatasiga ituaiga ONU
1. Ituaiga fa'amaumauga ONU: 1GE, 1GE+1FE+WIFI, 1GE+3FE+WIFI, 2GE+AC-WFI, 4GE+AC-WFI
2. Tu'aiga telefoni ONU:1GE+1FE+WIFI+1POTS,1GE+3FE+WIFI+1POTS,4GE+AC-WIFI+1POTS
3. CATV ituaiga ONU:1GE+1FE+WIFI+CATV,1GE+3FE+WIFI+CATV,1GE+1FE+CATV,2GE+AC-WIFI+CATV,4GE+AC-WIFI+CATV
4. Tu'aiga tu'ufa'atasiga e tolu o le ONU:1GE+1FE+WIFI+1POTS+CATV,1GE+3FE+WIFI+1POTS+CATV,4GE+AC-WIFI +1POTS+CATV
