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

CEA’s HQ is in Crystal City– an area that is

I stumbled upon “What the Internet cannot do” today. It

The WSJ reported Barnes and Nobles is upping the ante