The Nokia Optical Network Terminal (ONT) XS-220X-A with one 10 Gigabit Ethernet (GigE), one GigE, and two plain old telephone service (POTS) ports is part of the industry-leading Nokia ONT product family and is compatible with the Nokia ISAM and LightSpan fiber to the x (FTTx) product line. The Nokia ONT XS-220X-A is designed for small businesses and residential customers. This ONT offers data, voice, and video services to the subscriber through fibre to the home (FTTH) or fiber to the premises (FTTP) applications.