ETHERNET PASSIVE OPTICAL NETWORK SYSTEM AND PASSIVE OPTICAL NETWORK-BASED OPTICAL COMMUNICATIONS DEVICE

摘要

According to an embodiment of the present invention, the present invention relates to an Ethernet passive optical network (EPON) system, comprising: an optical line terminal device configured to connect a backbone network and a subscriber network each other and terminate an optical signal; an optical switch connected to the optical line terminal device through an optical line; an optical communications device connected to the optical switch and configured to receive an optical signal from the optical line terminal device; an optical multiplexing device configured to receive an optical signal from the optical communications device, branch the received optical signal, and transmit the optical signal to a plurality of subscriber devices; and a management server configured to remotely manage the optical communications device.;COPYRIGHT KIPO 2017