ONU(cutubka shabakada indhaha) noodhka indhaha.ONU waxa ay u qaybsantaa unug shabakad indho-indhayneed oo firfircoon iyo unug shabakad indho-indhayn indhaha ah oo maktabadda ah. Guud ahaan, qalabka ku qalabaysan la socodka shabkada oo ay ku jiraan qaataha indhaha, gudbiyaha indhaha ee kor u kaca iyo amplifiers buundada badan ayaa loo yaqaannaa noodhka indhaha.

Shaqada ONU

1. Dooro inaad hesho xogta baahinta ee uu soo dirayOLT;
2. Ka jawaab kala-duwanaanta iyo amarada xakamaynta awoodda ee ay soo saartay OLT;oo samee hagaajin u dhiganta;
3. Cache xogta isticmaalaha Ethernet oo u dir dhanka sare ee daaqada diritaanka ee uu qoondeeyay OLT.

Qalabka ONU

Si buuxda ugu hoggaansan IEEE 802.3/802.3ah

·Helitaanka dareenka ilaa -25.5dBm

·Gudbi awooda ilaa -1 ilaa +4dBm

·PON waxay isticmaashaa hal fiber indhaha si ay ugu xidho OLT, ka dibnaOLTku xidha ONUONU waxay bixisaa adeegyo ay ka mid yihiin xogta, IPTV (tusaale, telefishinka is-dhexgalka), codka (adoo isticmaalaya IAD, ie Integrated Access Device) iyo adeegyo kale, oo si dhab ah u garanaya codsiyada "triple-play"

·Qiimaha ugu sarreeya ee PON: summetrical 1Gb/s xogta kor iyo hoosba, codka VoIP iyo adeegyada fiidyaha IP

·ONU"Plug and Play" oo ku salaysan helitaan toos ah iyo habayn

·Shaqooyinka tayada sare leh ee adeegga (QoS) ee ku salaysan dallacaadda heerka adeegga (SLA).

·Awoodaha maaraynta fog ee ay taageerayaan hodanka iyo hawlaha OAM ee xoogga leh

·Helitaanka iftiinka dareenka sarreeya iyo isticmaalka tamarta iftiinka ee hooseeya

·Taageer shaqada Dhimashada Gaaska