A Comparison of PSTN and IP Traffic From 1997 to 2015

A Comparison of PSTN and IP Traffic From 1997 to 2015.  Slides start on page #4.

[slideshare id=8515037&doc=acomparisonofpstnandiptrafficfrom1997to2015-110705135902-phpapp02&type=d]

Related

We’ve long seen digital platforms utilized to form digital communities

Sales was once the final frontier of persuasion. The ultimate

Audiobooks have become increasingly popular, with platforms like Spotify even