f08d3f52_PI_Directory___ProgrammableWeb__Description
[API Name] Jaduka [Category] Telephony [Updated] 03.10.2007 [Description] 
From their site: the Jaduka API gives developers direct access to, and all the inherent benefits of, the world's highest-quality, ubiquitous public switched telephone network (PSTN). Based on...
API Directory | ProgrammableWeb
Description