The Nokia Optical Network Terminal (ONT) XS-140X-A with one 10 Gigabit Ethernet (GigE), three GigE, and one plain old telephone service (POTS) ports are part of the industry-leading Nokia ONT product family and is compatible with the Nokia ISAM and Lightspan fiber to the FTTx product line. It is designed to deliver triple play services in a fiber to the home (FTTH) environment to single family units (SFUs) where a voice port and multiple Ethernet ports are required. The Nokia ONT terminates the 10G symmetrical Passive Optical Network (XGS-PON) fiber interface that is compliant with a Full Service Access Network (FSAN).