The Huawei DG8245V is a feature-rich device that offers:

The is a powerful dual-band GPON/EPON terminal (Optical Network Terminal, or ONT) that many Internet Service Providers (ISPs) worldwide use to deliver fiber-optic broadband, VoIP telephony, and IPTV services. While the hardware is robust, the device’s true potential—and security—lies in its firmware.