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。

公开(公告)号：US5319640A

公开(公告)日：1994-06-07

申请号：US16578

申请日：1993-02-10

申请人： Hiroshi Yamasaki ,  Yuji Maeda ,  Shigehiko Yazawa

发明人： Hiroshi Yamasaki ,  Yuji Maeda ,  Shigehiko Yazawa

IPC分类号： H04Q3/42 ,  H04M1/00 ,  H04M3/00 ,  H04M3/42 ,  H04M7/00 ,  H04Q3/62 ,  H04Q11/04 ,  H04J3/12

CPC分类号： H04Q3/62 ,  H04Q11/0464

摘要： Transmitting/receiving system includes a plurality of analog junction lines and analog tie trunks provided at two ends of the analog junction lines. The PBX is provided with an analog junction line-ISDN converting unit. The analog junction line-ISDN converting unit is operative to transfer B-channel signals on a first analog junction line through the PBX network and the analog tie trunks and to transfer D-channel signals on a second analog junction line.

摘要翻译： 发射/接收系统包括多个模拟连接线和模拟连接中继线，其设置在模拟连接线的两端。 集团电话配有模拟连接线-ISI转换单元。 模拟连接线-ISM转换单元用于通过PBX网络和模拟中继线在第一模拟连接线上传送B信道信号，并在第二模拟连接线上传送D信道信号。

公开(公告)号：US4943958A

公开(公告)日：1990-07-24

申请号：US44858

申请日：1987-05-01

申请人： John S. Young ,  Peter Kruis ,  William D. Blewitt

发明人： John S. Young ,  Peter Kruis ,  William D. Blewitt

IPC分类号： H04Q11/04

CPC分类号： H04Q11/0464

摘要： This circuit is a trunk type interface circuit which interfaces between duplicate copies of an ISDN system and T-carrier facilities. The circuit is controlled by a digital signal processor which has a 16-bit wide data bus. The digital signal processor is capable of supporting various Zero Byte Time Slot Interchange (ZBTSI) techniques. Also included is an administrative microprocessor which collects data concerning the operation of the trunk circuit and transmits this information to the ISDN system. The administrative microprocessor also receives information from currently unused data bits in the input bit stream from the ISDN system. The trunk circuit includes one receiver which collects and stores data transmitted by the ISDN system. Another receiver collects and stores data transmitted via the T-carrier facilities. The trunk circuit also includes two transmitters. One transmitter converts previously formatted data to T-carrier compatible data and transmits the data via the T-carrier facilities. the other transmitter converts reformatted data received from the T-carrier facility to data compatible with the ISDN format and transmit this data to the ISDN system. The memory of this circuit includes a dual port random access memory which provides for nearly simultaneous access by two separate input/output controllers.

摘要翻译： 该电路是在ISDN系统和T载波设备的重复副本之间进行接口的中继线接口电路。 该电路由具有16位宽数据总线的数字信号处理器控制。 数字信号处理器能够支持各种零字节时隙交换（ZBTSI）技术。 还包括一个管理微处理器，收集有关中继电路操作的数据，并将该信息发送到ISDN系统。 管理微处理器还从ISDN系统的输入比特流中接收当前未使用的数据比特的信息。 中继电路包括一个收集和存储由ISDN系统发送的数据的接收机。 另一个接收器收集并存储通过T载波设备发送的数据。 中继电路还包括两个发射器。 一个发射机将先前格式化的数据转换为T载波兼容数据，并通过T载波设备传输数据。 另一个发射机将从T载波设备接收的重新格式化数据转换为与ISDN格式兼容的数据，并将该数据传输到ISDN系统。 该电路的存储器包括双端口随机存取存储器，其提供由两个单独的输入/输出控制器几乎同时存取。

公开(公告)号：US20090213742A1

公开(公告)日：2009-08-27

申请号：US12089443

申请日：2006-10-06

申请人： Robert French ,  Allen Keeling ,  Craig White ,  Ray Ransom

发明人： Robert French ,  Allen Keeling ,  Craig White ,  Ray Ransom

IPC分类号： H04J1/16

CPC分类号： H04Q11/0464 ,  H04L43/045 ,  H04L43/12 ,  H04M3/2281 ,  H04Q3/0087 ,  H04Q2213/13176 ,  H04Q2213/13205 ,  H04Q2213/13209 ,  H04Q2213/13349

摘要： A telecommunication system management device, the device comprising: a means to connect the device to a source of power; a means to connect the device to a multiplexed telephone signal; a means to provide the device with a destination network address; a decoder, to receive the multiplexed telephone signal and to extract control information from the multiplexed telephone signal; a converter, to receive inputs comprising the destination network address and the extracted control information, and to convert the inputs into a network compatible output signal; and a means to connect the device to a network, to permit the device to transmit the output signal over the network; wherein, the extracted control information can be sent to the destination network address.

摘要翻译： 一种电信系统管理装置，所述装置包括：将所述装置连接到电源的装置; 一种将设备连接到多路复用电话信号的装置; 为设备提供目的地网络地址的方法; 解码器，用于接收多路复用的电话信号并从复用的电话信号中提取控制信息; 转换器，用于接收包括目的地网络地址和所提取的控制信息的输入，并将输入转换为网络兼容的输出信号; 以及将设备连接到网络的装置，以允许设备通过网络传输输出信号; 其中，所提取的控制信息可以被发送到目的地网络地址。

公开(公告)号：US07356037B1

公开(公告)日：2008-04-08

申请号：US09857821

申请日：1999-02-10

申请人： Siegfried Bruenle ,  Juergen Fischer

发明人： Siegfried Bruenle ,  Juergen Fischer

IPC分类号： H04L12/28

CPC分类号： H04L12/2872 ,  H04L12/2856 ,  H04L12/2898 ,  H04L47/10 ,  H04L47/14 ,  H04L47/15 ,  H04L47/70 ,  H04L47/762 ,  H04L47/788 ,  H04L47/824 ,  H04Q11/0464

摘要： A telecommunication system includes a base station, a router allocated to the base station, and several subscriber stations that are connected to the base station via an access network. Subscriber station routers set up a telecommunication link with the base station router. The base station router controls the variable transfer rates that are allocated to a telecommunication link between the base station and the subscriber station. The access network is only loaded with the transfer bandwidth that is actually required for data transmission.

摘要翻译： 电信系统包括基站，分配给基站的路由器和经由接入网络连接到基站的多个用户站。 用户站路由器与基站路由器建立电信链路。 基站路由器控制分配给基站和用户站之间的电信链路的可变传输速率。 接入网络只加载数据传输实际需要的传输带宽。

公开(公告)号：US07231031B2

公开(公告)日：2007-06-12

申请号：US09874152

申请日：2001-06-04

申请人： John M. Verbil ,  Martin R. Marks ,  R. Eric Pflum ,  William C. Catellier ,  Roberto Yslas

发明人： John M. Verbil ,  Martin R. Marks ,  R. Eric Pflum ,  William C. Catellier ,  Roberto Yslas

IPC分类号： H04M3/42

CPC分类号： H04Q3/0037 ,  H04M3/523 ,  H04M3/533 ,  H04M3/54 ,  H04Q3/0029 ,  H04Q3/64 ,  H04Q11/0457 ,  H04Q11/0464 ,  H04Q2213/13093 ,  H04Q2213/13096 ,  H04Q2213/13103 ,  H04Q2213/13141 ,  H04Q2213/13173 ,  H04Q2213/13176 ,  H04Q2213/13205 ,  H04Q2213/13209 ,  H04Q2213/13282 ,  H04Q2213/13345 ,  H04Q2213/13377 ,  H04Q2213/13389 ,  H04Q2213/13546

摘要： An inexpensive alternative for call queuing is provided by queuing calls at an intelligent peripheral within an AIN telecommunication system. A call to the subscriber line is detected at a local switch supporting the subscriber line. If the subscriber line is busy, the call to the subscriber is queued in the intelligent peripheral.

摘要翻译： 通过在AIN电信系统内的智能外设排队呼叫来提供呼叫排队的廉价替代方案。 在支持用户线的本地交换机上检测到对用户线路的呼叫。 如果用户线路忙，则对用户的呼叫在智能外设中排队。

公开(公告)号：US06973037B1

公开(公告)日：2005-12-06

申请号：US09564971

申请日：2000-05-04

申请人： Tunc Mustafa Kahveci

发明人： Tunc Mustafa Kahveci

IPC分类号： H04L12/26 ,  H04Q11/04

CPC分类号： H04Q11/0464 ,  H04Q2213/13205 ,  H04Q2213/13209 ,  H04Q2213/13332

摘要： A method for dynamically varying bandwidth of a primary rate ISDN interface includes requesting, over a data (D) channel, allocation of at least one first B channel of the primary rate ISDN interface. When notification of allocation of the first B channel is received, over the D channel, data is sent over the first B channel. A relationship is monitored between a first bandwidth demand parameter and first and second threshold values. If a predetermined relationship exists between the first bandwidth demand parameter and the first threshold value, allocation of at least one second B channel of the primary rate ISDN interface is requested. In response to receiving notification of allocation of the second channel, data is sent over the second B channel. The second B channel is released in response to a relationship between the first bandwidth demand parameter and a second threshold. A hyper primary rate ISDN interface (HPRI) defines a virtual primary rate interface (PRI) that does not include a predetermined number of B channels. A bandwidth user can statically request any number of the available bearer channels. Alternatively, B channels can be dynamically allocated or de-allocated based on demand.

摘要翻译： 用于动态改变主速率ISDN接口的带宽的方法包括：通过数据（D）信道请求主速率ISDN接口的至少一个第一B信道的分配。 当接收到第一B信道的分配通知时，在D信道上通过第一B信道发送数据。 在第一带宽需求参数和第一和第二阈值之间监视关系。 如果在第一带宽需求参数和第一阈值之间存在预定关系，则请求分配主速率ISDN接口的至少一个第二B信道。 响应于接收到第二信道的分配通知，数据通过第二B信道发送。 响应于第一带宽需求参数和第二阈值之间的关系释放第二B信道。 超级主速率ISDN接口（HPRI）定义了不包括预定数量的B信道的虚拟主速率接口（PRI）。 带宽用户可以静态地请求任何数量的可用承载信道。 或者，可以基于需求动态地分配或去分配B信道。

公开(公告)号：US20050041633A1

公开(公告)日：2005-02-24

申请号：US10473969

申请日：2002-04-04

申请人： Wieland Roeser ,  Frederick Wunderlich

发明人： Wieland Roeser ,  Frederick Wunderlich

IPC分类号： H04L12/70 ,  H04Q11/04 ,  H04L12/28 ,  H04J3/04

CPC分类号： H04Q11/0478 ,  H04L2012/5625 ,  H04L2012/5663 ,  H04Q11/045 ,  H04Q11/0464 ,  H04Q2213/13039 ,  H04Q2213/1316 ,  H04Q2213/13174 ,  H04Q2213/13196 ,  H04Q2213/13202 ,  H04Q2213/13203 ,  H04Q2213/13205 ,  H04Q2213/13209 ,  H04Q2213/13215 ,  H04Q2213/13216 ,  H04Q2213/1329 ,  H04Q2213/13335 ,  H04Q2213/13349 ,  H04Q2213/13389

摘要： Disclosed is a method wherein operative, administrative and maintenance functions are defined initially for a time-division multiplex oriented communication network (12). In order to utilize said functions in a packet-oriented communication network (10), they are emulated by said network (10).

摘要翻译： 公开了一种方法，其中最初为时分复用定向通信网络（12）定义操作，管理和维护功能。 为了在面向分组的通信网络（10）中利用所述功能，它们被所述网络（10）仿真。

公开(公告)号：US06657971B1

公开(公告)日：2003-12-02

申请号：US09427322

申请日：1999-10-26

申请人： Robert Brian Dalla Costa

发明人： Robert Brian Dalla Costa

IPC分类号： H04L100

CPC分类号： H04M3/2254 ,  H04M3/10 ,  H04Q11/0464 ,  H04Q2213/1307 ,  H04Q2213/13205 ,  H04Q2213/13209 ,  H04Q2213/13217 ,  Y10S370/904

摘要： A technique for detecting and responding to a loopback condition on an ISDN PRI of a telecommunications switching system. The technique involves storing the Call Reference Value of the most recently transmitted call SETUP command as the Last Sent CRV. An incoming call SETUP command is considered to have looped back when it is assigned a Call Reference Value identical to the Last Sent CRV, and it requests a PRI channel that is occupied. The PRI is considered to be in a loopback condition after a predetermined number of call SETUP commands have looped back. The PRI can be removed from service while the loopback condition persists.

摘要翻译： 一种用于检测和响应电信交换系统的ISDN PRI上的环回条件的技术。 该技术涉及将最近发送的呼叫SETUP命令的呼叫参考值存储为最后发送的CRV。 当呼叫SETUP命令被分配一个与最后发送的CRV相同的呼叫参考值时，它被认为已经循环，并且它请求被占用的PRI信道。 在预定数量的呼叫SETUP命令已循环后，PRI被认为处于环回状态。 在环回状态持续的情况下，可以将PRI从服务中删除。

公开(公告)号：US06549535B1

公开(公告)日：2003-04-15

申请号：US09217329

申请日：1998-12-21

申请人： Stephen Levy

发明人： Stephen Levy

IPC分类号： H04J312

CPC分类号： H04Q11/045 ,  H04Q11/0464

摘要： Methods and apparatus for enabling a program controlled switching system to setup a basic call directly to a specific B-Channel on an ISDN Primary Rate Interface (PRI) via a call initiated by line side equipment subtending the switch with the PRI and/or via a call initiated by equipment anywhere in the Public Switched Telephone Network (PSTN) and routed to the switch with the PRI. A primary application for such methods and apparatus is within Data Tandem Switches/Internet Concentrator Switches and End Office Switches with PRI connections for Internet Service Providers. For example, by facilitating a direct connection to a specific B-Channel using the invention, modem pool providers can quickly and efficiently verify the functionality of specific channels and their associated modems, as well as maintain and test other equipment and software associated a specific PRI B-Channel.

摘要翻译： 用于使程序控制的交换系统能够通过由PRI和/或经由PRI对接交换机的线路侧设备发起的呼叫在ISDN主速率接口（PRI）上直接建立基本呼叫的特定B信道的方法和装置 在公共交换电话网（PSTN）的任何地方由设备发起呼叫并通过PRI路由到交换机。 这种方法和设备的主要应用是在具有用于互联网服务提供商的PRI连接的数据串联交换机/互联网集中器交换机和终端交换机中。 例如，通过使用本发明促进与特定B信道的直接连接，调制解调器池提供者可以快速有效地验证特定信道及其相关联的调制解调器的功能，以及维护和测试与特定PRI相关联的其他设备和软件 B通道。