Chris Lester of AT&T talks new calling technology that uses Wi-Fi.See more at www.att.com.
News Actions Facebook Tweet Email Thursday Tech Tips: Calling with Wi-Fi Prev Next Chris Lester of AT&T talks new calling technology that uses Wi-Fi. Posted Chris Lester of AT&T talks new calling technology that uses Wi-Fi.See more at www.att.com. Report a typo About Us Here's How to Keep KSHB 41 on DIRECTV
