Alcatel has announced that Phone Systems and Network, an alternative French operator, has completed the transformation of its nationwide local and long distance network from TDM to Voice-over-IP (VoIP) based on elements of Alcatel's IP multimedia subsystem (IMS) solution. By migrating its legacy TDM infrastructure to an all VoIP-based infrastructure, Phone Systems and Network has become the first pure play VoIP alternative operator in France. They can now deliver a range of advanced and competitively priced enterprise and residential IP services including IP Centrex and high quality local and long distance VoIP services.
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