"It's like if I tell my wife I'm going bowling with my friends, and she calls the bowling alley ahead of time to see if that's what I'm really doing, " says Lewman.

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Its software also enables unified communications, so an executive might wake up in Beijing or Oslo, pull out a smartphone and make and receive calls just as if he or she were in New York.

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If you need anything, she can make two phone calls and make it happen within five minutes.

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