Definitions for "FXS"
Keywords:  fxs, pbx, foreign, station, pstn
Foreign Exchange Station. The FXS interface connects to a standard analog phones, and it supplies ring voltage and dial tone. The FXS interface is used on line cards in a the central office of a Public Switched Telephone Network (PSTN). Up to Top
Foreign Exchange Station. A device that connects with an "end-user" device such as a telephone or fax machine.
Foreign Exchange Station. The station (telephone) end of an FX circuit. An FXS port will provide dial tone and ring voltage.