公开(公告)号：US5832240A

公开(公告)日：1998-11-03

申请号：US843114

申请日：1997-04-28

申请人： Allen J Larsen ,  Jennifer K. Hergert ,  Charles D. Brown ,  William C. Cross ,  Ronald E. Dove ,  Paul W. T. Heller

发明人： Allen J Larsen ,  Jennifer K. Hergert ,  Charles D. Brown ,  William C. Cross ,  Ronald E. Dove ,  Paul W. T. Heller

IPC分类号： G06F13/00 ,  H04Q11/04

CPC分类号： H04Q11/0471 ,  H04Q2213/056 ,  H04Q2213/08 ,  H04Q2213/09 ,  H04Q2213/093 ,  H04Q2213/104 ,  H04Q2213/107 ,  H04Q2213/109 ,  H04Q2213/13034 ,  H04Q2213/1305 ,  H04Q2213/1308 ,  H04Q2213/1309 ,  H04Q2213/13093 ,  H04Q2213/13103 ,  H04Q2213/13106 ,  H04Q2213/13175 ,  H04Q2213/13179 ,  H04Q2213/13202 ,  H04Q2213/13204 ,  H04Q2213/13208 ,  H04Q2213/13209 ,  H04Q2213/13271 ,  H04Q2213/13299 ,  H04Q2213/13332 ,  H04Q2213/13339 ,  H04Q2213/18 ,  H04Q2213/201 ,  H04Q2213/204 ,  H04Q2213/216 ,  H04Q2213/296 ,  H04Q2213/339 ,  H04Q2213/392

摘要： An ISDN interface is provided on a card, which is adapted for mounting in a terminal computer and which is operable to exchange data with a terminal computer and an ISDN. The ISDN interface card includes a protocol processor that is programmable to process data encoded in accordance with a number of different protocols and a digital signal processor that is programmable for data compression, encryption and facsimile applications, and u-law and a-law conversion, among other applications. The ISDN card dynamically allocates data calls between one or two B-channels to achieve a data transmission rate of 128 kbps. A power supply with a ring generator is provided to allow for the use of an analog telephone with the ISDN card. The ISDN card is programmable to allow users to create customized screens for various call processes, and to allow for the updating of a flash ROM coupled to the protocol processor through the terminal computer and the ISDN.

摘要翻译： 一个ISDN接口被提供在一个卡上，适用于安装在一个终端计算机上，可以与终端计算机和ISDN交换数据。 ISDN接口卡包括可编程以处理根据多个不同协议编码的数据的协议处理器和可编程用于数据压缩，加密和传真应用以及u律和法律转换的数字信号处理器， 以及其他应用程序。 ISDN卡在一个或两个B信道之间动态分配数据呼叫，以实现128kbps的数据传输速率。 提供带环形发生器的电源，以允许使用带有ISDN卡的模拟电话。 ISDN卡是可编程的，允许用户为各种呼叫处理创建定制屏幕，并且允许通过终端计算机和ISDN更新耦合到协议处理器的闪存ROM。

公开(公告)号：US5204949A

公开(公告)日：1993-04-20

申请号：US479069

申请日：1990-02-12

申请人： Toshikazu Yasue ,  Tetsuo Oura ,  Shiro Oishi ,  Yuuji Saeki ,  Yoshinori Watanabe

发明人： Toshikazu Yasue ,  Tetsuo Oura ,  Shiro Oishi ,  Yuuji Saeki ,  Yoshinori Watanabe

IPC分类号： H04L29/06 ,  H04Q11/04

CPC分类号： H04Q11/0471 ,  H04L29/06 ,  H04Q2213/093 ,  H04Q2213/103 ,  H04Q2213/104 ,  H04Q2213/107 ,  H04Q2213/109 ,  H04Q2213/174 ,  H04Q2213/204 ,  H04Q2213/392

摘要： An ISDN communication controller or a multi-circuit communication controller is implemented in a sheet of communication adapter board. For each channel or circuit, a dedicated subprocessor section conducts communication processing. In each subprocessor section, a local bus is disposed to connect a CPU, a serial controller, and an RAM. In a main processor section controlling the subprocessors, a local bus is employed to connect a CPU, an RAM, and an ROM. In a system processor section exclusively achieving information processing, a system bus is used to connect a CPU and a main memory. The local buses are connected via respective controllers to an upper-level local bus. A shared RAM is connected via a controller to the upper-level local bus and the system bus. The controllers of the subprocessor sections translate addresses to be outputted from the main processor section to the upper-level local bus to supply translated addresses to the respective local bus.

摘要翻译： ISDN通信控制器或多电路通信控制器被实现在一张通信适配器板中。 对于每个通道或电路，专用子处理器部分进行通信处理。 在每个子处理器部分，配置本地总线以连接CPU，串行控制器和RAM。 在控制子处理器的主处理器部分中，使用局部总线来连接CPU，RAM和ROM。 在专门实现信息处理的系统处理器部分中，使用系统总线来连接CPU和主存储器。 本地总线通过相应的控制器连接到上层本地总线。 共享RAM通过控制器连接到上层本地总线和系统总线。 子处理器部分的控制器将要从主处理器部分输出的地址转换到上级本地总线，以将翻译的地址提供给相应的本地总线。

公开(公告)号：US5530692A

公开(公告)日：1996-06-25

申请号：US151601

申请日：1993-11-12

申请人： Didier Avargues ,  Jean-Louis Clara ,  Jean-Francois Le Pennec ,  Patrick Michel ,  Patrick Sicsic

发明人： Didier Avargues ,  Jean-Louis Clara ,  Jean-Francois Le Pennec ,  Patrick Michel ,  Patrick Sicsic

IPC分类号： H04M11/00 ,  G06F15/177 ,  H04Q11/04 ,  H04L5/22

CPC分类号： G06F15/177 ,  H04Q11/0464 ,  H04Q2213/093 ,  H04Q2213/096 ,  H04Q2213/104 ,  H04Q2213/107 ,  H04Q2213/109

摘要： A method for initializing ISDN adapter cards installed within a workstation having a main processor and an ISDN primary adapter for connecting the ISDN adapter cards to an ISDN primary gateway. Each ISDN adapter card has circuits for handling at least one B-channel, and a first processor associated with memory storage. The ISDN primary adapter includes a second processor associated with a second memory storage. In response to the reception of a specific polling pattern transmitted to each adapter card by the primary adapter, a pattern is transmitted to the workstation processor for requesting the loading of the second memory storage with operational code transferred from the workstation to the ISDN adapter card. The ISDN primary adapter, in response to the request pattern received by the main processor, transmits a second pattern via the ISDN adapter card that transmitted the first pattern, so that the main processor in the workstation and the processor in the ISDN primary adapter recognize the ISDN adapter card that transmitted the patterns to the workstation and to the ISDN primary adapter as the master ISDN adapter card for transmission of control information on the D-channel.

摘要翻译： 用于初始化安装在具有主处理器和ISDN主适配器的工作站内的ISDN适配器卡的方法，用于将ISDN适配器卡连接到ISDN主网关。 每个ISDN适配器卡具有用于处理至少一个B信道的电路和与存储器存储器相关联的第一处理器。 ISDN主适配器包括与第二存储器存储器相关联的第二处理器。 响应于通过主适配器接收到发送到每个适配器卡的特定轮询模式，将模式发送到工作站处理器，以用从工作站传送到ISDN适配器卡的操作代码来请求加载第二存储器存储器。 ISDN主适配器响应于主处理器接收到的请求模式，经由发送第一模式的ISDN适配器卡发送第二模式，使得工作站中的主处理器和ISDN主适配器中的处理器识别 ISDN适配器卡，将模式传输到工作站和ISDN主适配器作为主ISDN适配器卡，用于在D通道上传输控制信息。