The exercise, carried out near Seattle, is designed to see how staff and systems respond to a disaster that affects data-routing or voice-switching centres.
A spokesman for the telco said day one of the test was on the third anniversary of the earthquake that hit the Puget Sound area.
Over the past decade, AT&T says it has invested more than $300 million in its disaster recovery program
_(22).jpg&h=140&w=231&c=1&s=0)
_(20).jpg&h=140&w=231&c=1&s=0)
_(26).jpg&w=100&c=1&s=0)
iTnews Executive Retreat - Security Leaders Edition
_(1).jpg&h=140&w=231&c=1&s=0)
