SIMULATION SIGNAL LIGHT GENERATION DEVICE AND SIMULATION SIGNAL LIGHT GENERATION METHOD

摘要

The purpose of the present invention is to prepare an optical signal from an optical network unit (ONU) conforming to a desired service use state without using an ONU or an OLT. A simulation signal light generation device 10 according to the present invention generates, in a simulated manner, an uplink signal light generated by an ONU in a passive optical network (PON), and is provided with: a use state control unit 11 that sets a service use state of the ONU; a signal generation unit 12 that generates an uplink signal frame in accordance with the use state set by the use state control unit 11; and an electro-optic conversion unit 13 that converts an electrical signal from the signal generation unit 12 into an optical signal, wherein the optical signal from the electrical/optical conversion unit 13 is repeatedly transmitted to an optical fiber core wire 22.