Invention Grant
US09137377B2 Systems and methods for at least partially releasing an appliance from a private branch exchange 有权
用于至少部分地从专用交换机释放设备的系统和方法

Systems and methods for at least partially releasing an appliance from a private branch exchange
Abstract:
Systems and methods for partially releasing an appliance from a private branch exchange are shown and described. The method can include issuing a path replacement command to the private branch exchange, receiving a facility message from the private branch exchange destined for one end-point of a communications session, and transmitting the received facility message to another end-point of the communications session.
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