发明名称 A METHOD TO SHARE PHONE LINE
摘要 <p>First method for sharing telephone resources includes a VoIP device connecting to a first device over an IP network, receiving a request from the first device to call a second device with a telephone number, connecting to the second device through a telephone system, and transferring voice signals between the first and the second devices. Second method for sharing telephone resources includes a first VoIP device joining with a group of VoIP devices connected to an IP network to share their telephone resources, receiving from a caller a telephone number to call a device, connecting to a second VoIP device from the group over the IP network, transmitting the telephone number to the second VoIP device so the second VoIP device connects to the device through a telephone system, and transmitting to and receiving from the second VoIP device voice signals between the caller and a recipient at the device.</p>
申请公布号 WO2009085053(A1) 申请公布日期 2009.07.09
申请号 WO2007US89150 申请日期 2007.12.28
申请人 ARCSOFT (SHANGHAI) TECHNOLOGY COMPANY, LTD.;DENG, HUI;TU, JIANMING 发明人 DENG, HUI;TU, JIANMING
分类号 H04L12/66 主分类号 H04L12/66
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