Carlos Blanco, vice president and general manager for AT&T Florida, demonstrates how a porch light at his home can be controlled through his cell phone.
Carlos Blanco, vice president and general manager for AT&T Florida, demonstrates how a porch light at his home can be controlled through his cell phone. DANIEL BOCK FOR THE MIAMI HERALD
Carlos Blanco, vice president and general manager for AT&T Florida, demonstrates how a porch light at his home can be controlled through his cell phone. DANIEL BOCK FOR THE MIAMI HERALD

AT&T executive: AT&T investing big to develop its South Florida network

May 10, 2015 03:00 PM

UPDATED May 10, 2015 05:35 PM

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