发明授权
US06947417B2 Method and system for providing media services 失效
提供媒体服务的方法和系统

Method and system for providing media services
摘要:
The present invention provides a method and system for providing media services in Voice over IP telephony. A switch is coupled between one or more audio sources and a network interface controller. The switch can be a packet switch or a cell switch.
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