T-Mobile says it’s the only U.S. carrier that offers enterprise-class international calling and has already helped companies save hundreds of thousands of dollars. To further emphasize this (and get some additional customers along the way), it conducted a survey amongst CIOs at multinational corporations and found some interesting data. More precisely, the Magenta carrier asked CIOs about their wireless challenges and criteria for choosing a carrier based on their 2012 priorities. The result is presented in the infographic below. Check it out…

