404. That’s an error.

The requested URL /_/+1/confirm?hl=en&url=http://www.controleng.com/single-article/at-t-gets-its-airon-over-the-air-subscription-management-of-its-global-m2m-sim/c36c6f6c0fe7ee257ebbfc1267a7545e.html was not found on this server. That’s all we know.