Foreign Exchange Office

Foreign eXchange Office ( FXO ) is a technical term from the field of telecommunications and describes all devices that are connected to a telephone system and behave like end devices there , e.g. telephones , fax machines or modems . An FXO device must always be connected to an FXS device. If, for example, a telephone is to be connected to a PC, this requires an FXS interface card.

literature

• Laurent L. Jacque: Management and Control of Foreign Exchange Risk. Kluwer Academic Publishers, Boston 1996, ISBN 978-0-7923-8088-7 .
• Hubert C. Walter: Modern Foreign Exchange. Methuen & Co Ltd, Oxon 1923.

See also

• Customer premises equipment

Web links

• Foreign Exchange (accessed August 11, 2017)