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1. 发明授权

US06874041B1 Automatic configuration of communication device input or output terminal 失效
标题翻译：自动配置通讯设备输入或输出端子
公开(公告)号：US06874041B1
公开(公告)日：2005-03-29
申请号：US09588830
申请日：2000-06-07
申请人： Nick Burd , Yong H. Song , Jennifer C. Yang , Hilburn Ross Williams
发明人： Nick Burd , Yong H. Song , Jennifer C. Yang , Hilburn Ross Williams
IPC分类号： G06F3/00 , G06F15/16 , H04Q11/04
CPC分类号： H04Q11/0421 , H04Q2213/13003 , H04Q2213/13039 , H04Q2213/13109 , H04Q2213/1319 , H04Q2213/13298 , H04Q2213/1332 , H04Q2213/13389
摘要： A method and apparatus is disclosed for the automatic configuration of a communication input /output port or terminal on a communication device. The communication device comprises one or more input/output ports or terminals, one or more switching devices, some form of switch device controller, and one or more communication circuitry, configured to facilitate communication with a remotely located communication terminal. The one or more input/output ports or terminals of the communication device connect to one or more communication cables or wires configured to transfer data with the remotely located communication terminal. In one configuration the communication cables comprise two twisted pair wires as is commonly installed for telephone communication and utilized for DSL communication service. To achieve automatic configuration, the switching device is initially set in a default position connecting the communication circuitry to at least one of the communication cables. Thereafter, the communication circuitry monitors for enablement of the communication service on the communication cables connected to the communication circuitry. If the service is detected the process is complete. If the communication circuitry does not detect the communication service, the switch controller forces the switching device to connect the communication circuitry to another of the communication cables. This process repeats. Alternative embodiments include communication circuitry configured to support more than one communication standard and communication devices incorporating a low pass filter to achieve pass-through voice communication.
摘要翻译：公开了用于在通信设备上自动配置通信输入/输出端口或终端的方法和装置。通信设备包括一个或多个输入/输出端口或终端，一个或多个交换设备，某种形式的交换设备控制器以及一个或多个通信电路，被配置为便于与位于远程的通信终端进行通信。通信设备的一个或多个输入/输出端口或终端连接到配置成与位于远程的通信终端传输数据的一个或多个通信电缆或电线。在一种配置中，通信电缆包括通常安装用于电话通信并用于DSL通信服务的两根双绞线。为了实现自动配置，开关设备最初被设置在将通信电路连接到至少一个通信电缆的默认位置。此后，通信电路监视在连接到通信电路的通信电缆上的通信服务的启用。如果检测到服务，则该过程完成。如果通信电路没有检测到通信服务，则开关控制器强制切换设备将通信电路连接到通信电缆中的另一个。该过程重复。替代实施例包括被配置为支持多于一个通信标准的通信电路和结合有低通滤波器以实现通过语音通信的通信设备。

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