ʻO ka pōpoki optical (ʻike ʻia ʻo ONU device) i hāʻawi ʻia e kā mākou mea hoʻohana i hoʻokomo ʻia i ka home e komo i ka pūnaewele o ka mea hoʻohana ma o PON (passive optical network), hoʻopili i ka splitter optical, a laila hoʻopili i ke awa PON o ka mea hoʻohana OLT.ʻOkoʻa loa ka ʻikepili protocol mai ka LAN kuʻuna.Hoʻololi ʻo Optical Cat i ka ʻikepili PON i ka ʻikepili Ethernet, ka mea e hoʻokani i ke kuleana o ka hoʻololi protocol, ʻo ia hoʻi ka puka.
ʻAno pōpoki māmā: hiki ke hoʻokaʻawale ʻia i EPON ONU, GPON ONU, XPON ONU e like me ka maʻamau
1. EPON ONU: EPON (Ethernet Passive Optical Network), ma muli o IEEE 802.3ah protocol standard, hāʻawi i ka uplink a me ka downlink symmetric rate o 1.25Gbps.
2. GPON ONU: GPON (Gigabit-Capable PON), ma muli o ITU-T G.984.x protocol standard, hāʻawi i ka uplink a me downlink asymmetric rates o 1.244Gbps no ka uplink a me 2.488Gbps no downlink.
3. XPON ONU: ʻelua-mode ONU, kākoʻo IEEE 802.3ah/ITU-T G.984.x maʻamau protocol.
HDV OEM optical cat type: ʻano ʻikepili ONU, ʻano leo ONU, ʻano CATV ONU, ʻano hoʻohui pūnaewele ʻekolu ONU
1. ʻAno ʻikepili ONU: 1GE, 1GE+1FE+WIFI, 1GE+3FE+WIFI, 2GE+AC-WFI, 4GE+AC-WFI
2. ʻAno phonetic ONU:1GE+1FE+WIFI+1POTS,1GE+3FE+WIFI+1POTS,4GE+AC-WIFI +1POTS
3. CATV ʻano ONU:1GE+1FE+WIFI+CATV,1GE+3FE+WIFI+CATV,1GE+1FE+CATV,2GE+AC-WIFI+CATV 、4GE+AC-WIFI+CATV
4. ʻEkolu ʻano hui pūnaewele ONU:1GE+1FE+WIFI+1POTS+CATV,1GE+3FE+WIFI+1POTS+CATV,4GE+AC-WIFI +1POTS+CATV
