1GE ONU yateguwe nka HGU (Home Gateway Unit) mubisubizo bitandukanye bya FTTH;abatwara-urwego FTTH porogaramu itanga serivisi zamakuru.1GE ONU ishingiye ku ikoranabuhanga rya XPON rikuze kandi rihamye.Irashobora guhinduka mu buryo bwikora hamwe na EPON na GPON mugihe igeze kuri EPON OLT cyangwa GPON OLT.1GE ONU yizewe cyane, imiyoborere yoroshye, imiterere ihindagurika kandi nziza ya serivise (QoS) yishingira kuzuza imikorere ya tekiniki ya module ya China Telecom EPON CTC3.0.1GE ONU yubahirije byimazeyo amabwiriza ya tekiniki nka ITU-T G.984.x na IEEE802.3ah.
1GE ONU yateguwe na chipset ya Realtek 9601D