[edwhitesell]

It's been a feature of enterprise WiFi for a long time. Airespace had the functionality before their acquisition by Cisco, that was March of 2005.

Edit: minor grammar clarification.

[crmrc114]

Though I don't see this feature in my environment anymore I am guessing it was pulled by Cisco after https://boingboing.net/2014/10/03/fcc-fines-marriott-for-jam...