Sponsorship Details Fax Technology and Testing Issues Tutorial 2. Why Fax Testing Is Necessary New fax products must be designed to be compatible with the existing installed base of fax systems made by many different companies. They must be compatible with fax products from many suppliers having unique performance characteristics. They must adapt to changing fax technology over the years, and they must handle new enhanced services.
Testing is a vital requirement for achieving and maintaining such compatibility.
Because carriers and network operators must be able to move huge and growing volumes of fax traffic over increasingly complex networks, transmission and compatibility problems must be quickly analyzed and corrected. Furthermore, transmission quality must be continually improved. Comprehensive testing on an ongoing basis is mandatory for achieving these goals. The transport and quality expectations of fax in IP networks are very different from voice. Why Fax Testing Is Necessary 3.