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Comverse Technology, Inc.
Comverse Technology Inc. is a global provider of software and systems that enable services for voice, messaging, mobile Internet and mobile advertising; converged billing and active customer management; and IP communications. Comverse Technology’s customer base includes over 450 communication service providers. The Company has 90 offices in over 40 countries.
Because of accounting issues from Comverse's option backdating, its stock was delisted from the Nasdaq Stock Market on February 1, 2007. (Date: March 13, 2010)
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