Invention Grant
US09172800B2 Systems and methods to disable a call block 有权
禁用调用块的系统和方法

Systems and methods to disable a call block
Abstract:
A computer implemented method includes outputting a dial tone from a call block system. The dial tone indicates to a calling party that a call block feature is enabled for a party. The computer implemented method includes storing messages for the party when the call block feature is enabled.
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