The ITU-T is one of four permanent parts of the International Telecommunications Union (ITU), based in Switzerland. It issues recommendations for standards applicable to modems and other areas. The standards it recommends are generally accepted and adopted by the fax/modem industry.
In order for a fax device to be allowed to connect to the public telephone system in another country, it must first be approved by the national Post Telephone and Telegraph (PTT) administration. Standards are available from this website:
Click here to contact Dialogic Customer Engineering
Copyright 2000, Dialogic Corporation