Ologbo opitika (tun mọ biONUẹrọ) ti a pese nipasẹ oniṣẹ ẹrọ ti ile wa wọle si nẹtiwọọki oniṣẹ nipasẹ PON (nẹtiwọọki opiti palolo), so pipin opiti pọ, lẹhinna sopọ si ibudo PON ti oniṣẹ ẹrọ.OLTẹrọ. Awọn data Ilana yatọ patapata lati LAN ti aṣa. Optical Cat ṣe iyipada data PON sinu data Ethernet, eyiti o ṣe ipa ti iyipada ilana, ie ẹnu-ọna.
Iru ologbo ina: le pin si EPONONU, GPONONU, XPONONUgẹgẹ bi bošewa
1. EPONONU: EPON (Ethernet Passive Optical Network), ti o da lori boṣewa Ilana Ilana IEEE 802.3ah, pese ọna asopọ uplink ati downlink oṣuwọn asymmetric ti 1.25Gbps.
2. GPONONU: GPON (Gigabit-Agba PON), da lori ITU-T G.984. Ilana ilana x, pese awọn oṣuwọn asymmetric uplink ati downlink ti 1.244Gbps fun uplink ati 2.488Gbps fun isale.
3. XPONONU: meji-modusONU, atilẹyin IEEE 802.3ah/ITU-T G.984. boṣewa Ilana x.
HDV OEM opitika o nran iru: data iruONU, ohùn iruONU, CATV iruONU, mẹta-nẹtiwọki Integration iruONU
1. Iru dataONU: 1GE, 1GE+1FE+WIFI, 1GE+3FE+WIFI, 2GE+AC-WFI, 4GE+AC-WFI
2. Fonetik iruONU：1GE+1FE+WIFI+1POTS,1GE+3FE+WIFI+1POTS,4GE+AC-WIFI+1POTS
3. CATV iruONU:1GE+1FE+WIFI+CATV,1GE+3FE+WIFI+CATV,1GE+1FE+CATV,2GE+AC-WIFI+CATV ,4GE+AC-WIFI+CATV
4. Mẹta-nẹtiwọki Integration IruONU：1GE+1FE+WIFI+1POTS+CATV,1GE+3FE+WIFI+1POTS+CATV,4GE+AC-WIFI +1POTS+CATV
