Here is the complete schnario, how the device work .
The PC gains access to the Internet in PPPoE dialup mode.
l The ONT is connected to the GPBC card of the OLT through an optical fiber.
l The broadband remote access server (BRAS) provides broadband user access and
functions of authentication and accounting.
An ONT simulates a PPPoE user terminal software to perform dialup and interact with the BRAS to verify the connectivity between the ONT and BRAS.
