Invention Grant
US07813483B2 System and method for providing presence information to voicemail users 有权
用于向语音信箱用户提供呈现信息的系统和方法

System and method for providing presence information to voicemail users
Abstract:
A method of providing telecommunication service includes receiving a call for a called party from a calling party. The method also includes determining a presence status of the called party and communicating a greeting for the calling party, wherein the greeting identifies the presence status of the called party.
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