Optical Network Terminal (ONU/ONT) in an SFP form factor, model XPON-SFP-Stick. This is an innovative device that integrates an XPON (Dual Mode - EPON/GPON) subscriber terminal (CPE) into a standard SFP transceiver. It automatically detects and adapts to the network standard from the OLT side. The module simply plugs into the SFP slot of a router, switch, or other network equipment, eliminating the need for a separate standalone ONU device and its additional power supply. It is ideal for corporate networks and establishing optical connectivity while maximizing space efficiency.