发明授权
US07881450B1 Answer on hold notification 有权
应答通知

Answer on hold notification
摘要:
An answer on hold notification feature is provided. The answer on hold notification feature is activated when a call is waiting for servicing by a human agent. For example the feature may be activated when the call is placed on hold by the user of the first communication endpoint. By providing an answer on hold notification signal feature, a user can engage in a second call, or perform other tasks, without the risk of losing an opportunity to speak with a human agent as a result of attending to such other call or task.
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