MCI is the United States` second largest long distance company for residential customers. In April 2002, MCI launched The Neighborhood built by MCI, the industry`s first truly any-distance, all-inclusive offering combining local and nationwide long distan
Today, MCI`s focus is clear - to use our global network and expertise to deliver innovative products that provide simplicity and unsurpassed value to our customers. With millions of business and residential customers, MCI
As a carrier and enhanced services platform provider, our teams of network and software engineers stand ready to meet your exact needs. Our quality and rates are second to none and our Network Operations Center ensures our performance meets the highest qu
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