Optical Network Unit

Optical network unit (ONU) is the user side equipment in the GEPON (Gigabit Ethernet Passive Optical Network) system designed for indoor residential installation. Optical network unit is used together with OLT in FTTH network, it provides data port, phone port and CATV port, 10/100M auto-negotiation, full bandwidth up to 200Mbps in full duplex mode, which can support the users with many kinds of broadband services such as VoIP, HDTV, and video conferences etc. Optical network unit is economic and high efficient equipment and play an important role in the FTTx fiber optic network.

GEPON system is a telecom grade FTTx broadband access equipment mainly for telecom operator and large corporate users with the characteristic of high integration, flexible application, high stableness, easy management, flexible extend and buildup of the network, as well as providing QoS function. Optical network unit converts the fiber optic signal into the electric signal at the user side and enables reliable fiber optic Ethernet services to business and residential users through fiber-based network infrastructure.