Invention Grant
US08019052B2 System and method for providing a customized dialtone 有权
提供定制拨号音的系统和方法

System and method for providing a customized dialtone
Abstract:
A system and method for customizing telephone communications is presented. The system and method may include a network node configured to communicate pre-dial content to the user of a communications device, rather than a dial tone.
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