A method and apparatus that generate a 2100 Hz answer tone, similar to the answer tones sent by facsimile machines and modems, upon answering an incoming call. This causes predictive telemarketing dialers to remove the telephone number from their databases.

 
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> Integrated chat client with called party choice

> System and method for reporting the addition and deletion of TAPI line and phone devices in absence of such notifiction from a PBX

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