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Global business and residential communications company operating in more than 65 countries.
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Welcome to MCI. We offer Residential & Small Business Local...
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MCI has a calling plan or package that meets your needs —...
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MCI Nationwide 200 Plus All long distance calls as low as 5¢...
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The Neighborhood HiSpeed Internet Service with MCI Internet...
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Customers previously serviced by TTI National, Inc are...
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MCI, Inc. (formerly WorldCom and MCI WorldCom) was a telecommunications company. For a time, it was the second-largest long-distance telephone company in the United States, after AT&T.
MCI, Inc. (formerly WorldCom and MCI WorldCom) was a telecommunications company. For a time, it was the second-largest long-distance telephone company in the United States, after AT&T. WorldCom grew largely by acquiring other telecommunications companies, including MCI Communications in 1998, and filed for bankruptcy in 2002 after an accounting ...
MCI now employs more than six thousand talented individuals with 150+ diverse North American client partners across the following MCI brands: GravisApps, Mass Markets, MCI Federal Services (MFS), The Sydney Call Center, OnBrand24, and Valor Intelligent Processing (VIP).
MCI Communications Corporation (originally Microwave Communications, Inc.) was a telecommunications company headquartered in Washington, D.C. that was at one point the second-largest long-distance provider in the United States.
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Feb 14, 2005 · Verizon and MCI announced a merger in 2005 that added strength to their telecommunications services and network. The transaction valued MCI shares at $20.75 each and required regulatory approvals.