Go Green, Save Green, Make Green: Practical Approaches to Transforming the Public Network
The public switched telephone network (PSTN), is arguably the largest legacy network in the world. While the Internet has grown, and a significant portion of voice calls today travel over the Internet, the importance of the PSTN is still very real and there remains a need to connect people with the quality voice services they’ve come to rely on. In fact, more than one billion people globally and the majority of all businesses still rely on the PSTN.