Invention Grant
US08879430B2 Electronic hook switch capability for a mobile device connected docking station 有权
电子挂钩开关功能用于移动设备连接坞站

Electronic hook switch capability for a mobile device connected docking station
Abstract:
A Voice over Internet Protocol (VoIP) docking station includes a docking port configured to physically dock with a mobile device, and a Universal Serial Bus (USB) port coupled to a hands free device. The VoIP docking station further includes a processing unit configured to receive signaling via the USB port, and determine an on-hook or off-hook status of the hands free device based on the signaling.
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