EPON

EPON (Ethernet passive optical network) is a type of broadband access network that uses passive optical splitters to divide the incoming optical signal into multiple streams, which are then transmitted to individual subscribers over a fiber optic network. It is a point-to-multipoint (P2MP) network, which means that a single central hub (called an optical line terminal or OLT) is used to serve multiple subscribers (called optical network units or ONUs).

EPON networks use Ethernet protocol to transmit data, which allows them to support a wide range of applications and devices, including internet access, voice over IP (VoIP), and video on demand (VOD). They are typically used by service providers to offer broadband internet service to residential and business customers.

EPON networks have several advantages over other types of broadband access networks, including their high bandwidth and capacity, their low latency (delay), and their ability to support a wide range of services and devices. They are also relatively cost-effective to install and maintain compared to other types of broadband access networks, such as digital subscriber line (DSL) or cable modem systems.