公开(公告)号：US20050068889A1

公开(公告)日：2005-03-31

申请号：US10676659

申请日：2003-09-30

Applicant: David Chavez ,  Kurt Haserodt ,  Manish Marwah ,  Jeffrey Meis ,  Vivekananda Velamala

Inventor： David Chavez ,  Kurt Haserodt ,  Manish Marwah ,  Jeffrey Meis ,  Vivekananda Velamala

IPC: H04L12/56 ,  H04L29/06 ,  H04M3/00 ,  H04M3/12 ,  H04M7/00 ,  H04L12/26

CPC classification number: H04L65/104 ,  H04L29/06027 ,  H04L65/103 ,  H04L65/1043 ,  H04M3/12 ,  H04M7/006

Abstract: The present invention is directed to the maintenance of call signaling information in connection with realtime communications established using a packet data network. According to the present invention, call state information related to a realtime communication is provided by a call controller to an interconnected client. The client stores the call state information. In the event of a failure of a call signaling channel between the call controller and the client or in the event of a failure of the call controller, the client may establish contact with an alternate call controller, and may provide the call state information that has been stored on the client to the alternate call controller. The alternate call controller may then restore call features associated with the realtime communication.

Abstract translation: 本发明涉及到使用分组数据网络建立的实时通信的呼叫信令信息的维护。 根据本发明，呼叫控制器向互连的客户端提供与实时通信相关的呼叫状态信息。 客户端存储呼叫状态信息。 在呼叫控制器和客户端之间的呼叫信令信道发生故障或者呼叫控制器发生故障的情况下，客户端可以建立与备用呼叫控制器的联系，并且可以提供呼叫状态信息 已经存储在客户端到备用呼叫控制器。 备用呼叫控制器然后可以恢复与实时通信相关联的呼叫特征。

公开(公告)号：US06862349B1

公开(公告)日：2005-03-01

申请号：US08717982

申请日：1996-09-23

Applicant: Gregory Joseph Beveridge

Inventor： Gregory Joseph Beveridge

IPC: H04H20/69 ,  H04H60/94 ,  H04M3/12 ,  H04M3/20 ,  H04M7/00 ,  H04M9/02 ,  H04N7/173 ,  H04Q11/02 ,  H04M1/00 ,  H04N7/14

CPC classification number: H04Q11/02 ,  H04H20/69 ,  H04H60/94 ,  H04K3/68 ,  H04K3/825 ,  H04K2203/14 ,  H04K2203/16 ,  H04M3/12 ,  H04M3/205 ,  H04M3/303 ,  H04M7/006 ,  H04M9/025 ,  H04N7/17354 ,  H04N21/6137 ,  H04N21/6187 ,  H04N21/64723 ,  Y10T307/50

Abstract: A hybrid coaxial cable network employing interdiction to ensure privacy in telephony communications. The video and telephony signals are secured such that telephony and interactive video signals to and from a subscriber do not appear on the network at any other undesired subscriber location.

Abstract translation: 采用阻塞措施确保电话通信隐私的混合同轴电缆网络。 保护视频和电话信号，使得电话和来自用户的交互式视频信号不会出现在任何其他不需要的用户位置的网络上。

公开(公告)号：US20050034168A1

公开(公告)日：2005-02-10

申请号：US10932209

申请日：2004-09-01

Applicant: Gregory Beveridge

Inventor： Gregory Beveridge

IPC: H04H20/69 ,  H04H60/94 ,  H04M3/12 ,  H04M3/20 ,  H04M7/00 ,  H04M9/02 ,  H04N7/173 ,  H04Q11/02 ,  H04L12/28 ,  H04L12/56

CPC classification number: H04Q11/02 ,  H04H20/69 ,  H04H60/94 ,  H04K3/68 ,  H04K3/825 ,  H04K2203/14 ,  H04K2203/16 ,  H04M3/12 ,  H04M3/205 ,  H04M3/303 ,  H04M7/006 ,  H04M9/025 ,  H04N7/17354 ,  H04N21/6137 ,  H04N21/6187 ,  H04N21/64723 ,  Y10T307/50

Abstract: A hybrid coaxial cable network employing interdiction to ensure privacy in telephony communications. The video and telephony signals are secured such that telephony and interactive video signals to and from a subscriber do not appear on the network at any other undesired subscriber location.

公开(公告)号：US6084853A

公开(公告)日：2000-07-04

申请号：US625184

申请日：1996-03-29

Applicant: Nagaraja Rao

Inventor： Nagaraja Rao

IPC: H04J3/14 ,  H04M3/12

CPC classification number: H04M3/303 ,  H04J3/14 ,  H04M3/12

Abstract: A method for managing transmission lines within a communication system which enables the automatic restoration of network access for user lines. The communication system includes user lines interfaced with groups of transmission lines and each group of transmission lines includes dedicated transmission lines which are connected to the user lines, idle transmission lines and reserved transmission lines. The method makes a number of idle transmission lines among the groups of transmission lines available for coupling by user lines which have a dedicated transmission line in a group of transmission lines that fails. The method determines the minimum number of transmission lines to be reserved by a comparison of the numbers of certain types of transmission lines in the different groups.

Abstract translation: 一种用于管理通信系统内的传输线路的方法，其能够自动恢复用户线路的网络接入。 通信系统包括与传输线组接口的用户线路，并且每组传输线路包括连接到用户线路，空闲传输线路和预留传输线路的专用传输线路。 该方法使得传输线组中的多个空闲传输线可用于在失败的传输线组中具有专用传输线的用户线耦合。 该方法通过比较不同组中的某些类型的传输线的数量来确定要保留的传输线的最小数量。

公开(公告)号：US5862201A

公开(公告)日：1999-01-19

申请号：US712980

申请日：1996-09-12

Applicant: Mack Sands

Inventor： Mack Sands

IPC: G08B29/16 ,  H04L12/26 ,  H04M3/08 ,  H04M3/12 ,  H04M3/22 ,  H04M11/04 ,  H04M1/24

CPC classification number: H04M3/08 ,  G08B29/16 ,  H04L43/0811 ,  H04L43/0823 ,  H04M3/12 ,  H04M3/2254 ,  H04M11/04 ,  H04M2242/04

Abstract: An alarm system includes plural customer sites and first and second alarm monitoring stations. Each customer site has an alarm communicator for calling a monitoring station and transmitting an alarm message. The first and second monitoring stations are provided for receiving the alarm message through a telecommunications network. Each monitoring station includes an alarm processor system for processing the alarm message. Alternate routing in the network allows an alarm call to be rerouted from the first monitoring station to the second central monitoring station if the alarm call to the first station cannot be completed.

Abstract translation: 报警系统包括多个客户站点和第一和第二报警监控站。 每个客户站点都有一个报警通信器，用于呼叫监控站并发送一个报警消息。 提供第一和第二监测站用于通过电信网络接收警报消息。 每个监控站包括一个用于处理报警信息的报警处理器系统。 如果不能完成对第一站的报警呼叫，网络中的备用路由允许将报警呼叫从第一监控站重新路由到第二中央监控站。

公开(公告)号：US5619252A

公开(公告)日：1997-04-08

申请号：US636890

申请日：1996-04-24

Applicant: Misao Nakano

Inventor： Misao Nakano

IPC: H04N7/14 ,  H04M3/12 ,  H04M11/00 ,  H04M19/08 ,  H04Q11/04

CPC classification number: H04M19/08 ,  H04N7/148 ,  H04Q11/0428 ,  H04M3/12 ,  H04Q2213/13034 ,  H04Q2213/1308 ,  H04Q2213/13166 ,  H04Q2213/13167 ,  H04Q2213/13179 ,  H04Q2213/13201 ,  H04Q2213/13204 ,  H04Q2213/13209 ,  H04Q2213/1322 ,  H04Q2213/13292 ,  H04Q2213/13337

Abstract: A video telephone system which automatically switches during a normally operating communicating function to a minimum voice signal and a sub-power source when a master power source fails, and automatically switches back to the normally operating communicating function when the failure is remedied. The system includes first CODEC equipment which encodes a voice signal input from voice input-output equipment, and outputs various signals. Image pickup equipment receives an image signal and display equipment displays the image signal. The first CODEC equipment, the image pickup equipment and the display equipment function as voice and image signal encoding and decoding equipment. Second CODEC equipment encodes an input voice signal from the voice input-output equipment and outputs various signals. Line control equipment selectively outputs a signal input from the first or second CODECs for controlling switching of the first and second CODECs to the transmission path. Switching control equipment inputs a signal indicating the condition of the master power source, outputs a control signal in accordance with the input signal, and automatically controls voice communication by switching the first and second CODECs if the master power source fails.

Abstract translation: 一种视频电话系统，当主电源发生故障时，在正常操作的通信功能期间自动切换到最小语音信号和子电源，并且在故障得到补救时自动切换回正常操作的通信功能。 该系统包括对语音输入输出设备输入的语音信号进行编码的第一个CODEC设备，并输出各种信号。 摄像设备接收图像信号，显示设备显示图像信号。 第一个CODEC设备，摄像设备和显示设备作为语音和图像信号编码和解码设备。 第二个CODEC设备对来自语音输入输出设备的输入语音信号进行编码，并输出各种信号。 线路控制设备选择性地输出从第一或第二CODEC输入的信号，以控制第一和第二CODEC到传输路径的切换。 切换控制设备输入指示主电源状态的信号，根据输入信号输出控制信号，并且如果主电源发生故障，则通过切换第一和第二CODEC来自动控制话音通信。

公开(公告)号：US5596569A

公开(公告)日：1997-01-21

申请号：US590688

申请日：1995-10-10

Applicant: Robert P. Madonna ,  Siegmar K. Eschholz ,  John T. Lynch

Inventor： Robert P. Madonna ,  Siegmar K. Eschholz ,  John T. Lynch

IPC: H04M3/22 ,  G06F13/40 ,  H04J3/14 ,  H04J3/16 ,  H04M3/00 ,  H04M3/12 ,  H04M7/00 ,  H04Q3/42 ,  H04Q3/545 ,  H04Q3/62 ,  H04Q11/04 ,  H04Q11/00 ,  G06F11/00

CPC classification number: G06F13/4063 ,  H04M3/12 ,  H04Q11/04 ,  H04Q11/0414 ,  H04Q3/625 ,  H04J3/14 ,  H04J3/1623 ,  H04M7/0096 ,  H04Q2201/12 ,  H04Q2213/13003 ,  H04Q2213/13031 ,  H04Q2213/1308 ,  H04Q2213/13106 ,  H04Q2213/13107 ,  H04Q2213/13292 ,  H04Q2213/13299 ,  H04Q2213/13396

Abstract: A programmable telecommunications switch has automatic backup of line cards to provide complete redundancy. The switch has I/O cards which terminate the external telecommunications spans. Each I/O card passes the data from its spans to a line card. When the line card fails, the I/O card switches the data onto an I/O bus which is connected to a standby I/O card. The standby I/O card switches a standby line card into connection with the I/O bus such that the data stream is then serviced by the standby line card. The failed line card may then be removed and replaced. All I/O cards are attached to the I/O bus such that redundancy for all active line cards using the same signalling protocol is provided with a single standby line card. With multiple I/O busses, standby I/O cards and standby line cards, multiple redundancy is possible. Finally, the failure of a single line module of a line card may be handled by switching only the span serviced by that module to a standby line card. Spans from different I/O cards may be serviced by different line modules of a single standby line card, and may be all connected to the same standby line card by the same bus.

Abstract translation: 可编程电信交换机具有自动备份线路卡以提供完全冗余。 交换机具有终止外部电信跨度的I / O卡。 每个I / O卡将数据从跨距传递到线卡。 当线路卡出现故障时，I / O卡将数据切换到连接到备用I / O卡的I / O总线上。 备用I / O卡将备用线路卡切换为与I / O总线的连接，使得数据流然后由备用线路卡进行服务。 然后可以将故障的线路卡移除并更换。 所有I / O卡都连接到I / O总线，使得使用相同信令协议的所有活动线路卡的冗余都提供有单个备用线路卡。 使用多个I / O总线，备用I / O卡和备用线路卡，可以进行多重冗余。 最后，线路卡单线模块的故障可以通过将该模块所服务的跨度切换到备用线路卡来处理。 来自不同I / O卡的跨度可以由单个备用线路卡的不同线路模块提供服务，并且可以通过相同的总线连接到相同的备用线路卡。

公开(公告)号：US5546455A

公开(公告)日：1996-08-13

申请号：US364063

申请日：1994-12-27

Applicant: Robert Joyce ,  Jeffrey Rosler ,  Jason Ehrlich ,  Jean-Luc Brouillet

Inventor： Robert Joyce ,  Jeffrey Rosler ,  Jason Ehrlich ,  Jean-Luc Brouillet

IPC: H04M3/00 ,  H04M3/12 ,  H04M3/36 ,  H04M3/523 ,  H04M7/00 ,  H04M3/22

CPC classification number: H04M3/523 ,  H04M3/12 ,  H04M3/36 ,  H04M7/00

Abstract: In an automatic call distribution (ACD) system having a plurality of client systems and at least one host server system, the host server system for conducting transactions in real time, a method is provided for creating and reporting data substantially synchronously with other data and in substantial real-time with events which generate the data wherein at the host server system requests are handled and translated directly into executable machine code containing all knowledge needed to execute the request as a query as if the query were directed to a relational database, a query in real-time interaction is used to access data in shared memory of the host server system and report information, typically status information related to transactions of interest, to the requesting client system. Method and apparatus are provided for mapping between the logical view of shared memory and the physical structure of shared memory wherein in the form of a data access module which provides a function to execute for each field in the logical view of shared memory. These functions can return a value from shared memory or can return a value based on calculations on data in shared memory. A database manager module is employed to monitor data in a static database and to provide relevant information to shared memory for access by the data access module, so that the data access module need not access the static database directly.

Abstract translation: 在具有多个客户端系统和至少一个主机服务器系统的自动呼叫分配（ACD）系统中，实时进行事务的主机服务器系统提供了一种用于与其他数据基本同步地创建和报告数据的方法， 大量实时与生成数据的事件，其中在主机服务器系统请求被处理和直接转换为可执行机器代码，其包含执行请求所需的所有知识作为查询，就好像查询被定向到关系数据库，查询 在实时交互中，用于访问主机服务器系统的共享存储器中的数据，并且向请求的客户端系统报告信息（通常是与感兴趣的事务有关的状态信息）。 提供了用于在共享存储器的逻辑视图和共享存储器的物理结构之间进行映射的方法和装置，其中以数据访问模块的形式提供对共享存储器的逻辑视图中的每个字段执行的功能。 这些功能可以从共享内存中返回一个值，或者可以根据对共享内存中数据的计算返回一个值。 使用数据库管理器模块来监视静态数据库中的数据，并向共享存储器提供相关信息以供数据访问模块访问，以便数据访问模块不需要直接访问静态数据库。

公开(公告)号：US5530739A

公开(公告)日：1996-06-25

申请号：US854826

申请日：1992-03-18

Applicant: Akihiro Okada ,  Tooru Kino

Inventor： Akihiro Okada ,  Tooru Kino

IPC: H04M3/42 ,  H04L12/58 ,  H04M3/12 ,  H04M3/53 ,  H04M3/533 ,  H04M1/64

CPC classification number: H04M3/53325 ,  H04L12/58 ,  H04M3/12 ,  H04M3/5307

Abstract: A mail center management system includes a first network accommodating a plurality of subscriber terminals via lines, and a plurality of mail devices connected to the first network. Each of the mail devices, which has a device number and subscriber information about all the subscriber terminals, includes a storage medium for storing mails received from the subscriber terminals. A second network connects the mail devices to each other and transfers the mails between the mail devices. Each of the mail devices includes a first part for determining whether a request to transfer from a first one of the subscriber terminals to a second one of the subscriber terminals includes a subscriber number of the second one of the subscriber terminals or the device number of one of the mail devices together with the subscriber number. Further, each of the mail devices includes a second part for storing, via the second network, the mail in the storage medium of one of the mail devices to which the first and second ones of the subscriber terminals are connected when the first means determines that the request includes no device number and for storing, via the first and second networks, the mail in the storage medium of one of the mail devices to which the second one of the mail devices is connected when the first means determines that the request includes the device number together with the subscriber number.

Abstract translation: 邮件中心管理系统包括经由线路容纳多个用户终端的第一网络和连接到第一网络的多个邮件设备。 具有关于所有用户终端的设备号和用户信息的每个邮件设备包括用于存储从用户终端接收的邮件的存储介质。 第二个网络将邮件设备彼此连接并在邮件设备之间传送邮件。 每个邮件装置包括第一部分，用于确定从用户终端中的第一个转移到第二个用户终端的请求是否包括用户终端中的第二个用户号码或一个用户终端的设备号码的用户号码 的邮件设备以及用户号码。 此外，每个邮件装置包括第二部分，用于经由第二网络将第一和第二用户终端所连接的邮件装置之一的邮件存储在第一装置确定为 该请求不包括设备号码，并且用于经由第一和第二网络在第一个装置确定该请求包括第一个装置号码的第一个邮件装置所连接的邮件装置之一的存储介质中存储邮件 设备号码和用户号码。

公开(公告)号：US5513312A

公开(公告)日：1996-04-30

申请号：US166691

申请日：1993-12-15

Applicant: Norbert Loebig

Inventor： Norbert Loebig

IPC: G06F11/07 ,  G06F11/32 ,  H04L12/26 ,  H04M3/08 ,  H04M3/10 ,  H04M3/12 ,  H04Q3/545 ,  H04B17/00

CPC classification number: H04Q3/54591 ,  G06F11/0748 ,  G06F11/0775 ,  G06F11/326 ,  H04M3/08 ,  H04M3/10 ,  G06F11/325 ,  G06F11/327 ,  H04M3/12

Abstract: Contemporary communication systems must have extremely high availability and malfunctioning equipment must be repaired and replaced as quickly as possible. To this end, optical displays are provided for all equipment. An optical display is driven in case of malfunction as a function of the results provided by a fault procedure, whereby the drive of the optical display displays current information indicating the permissibility and necessity of equipment replacement. The advantages of this procedure are fast repair of the fault and enhanced availability of the communication system.

Abstract translation: 现代通信系统必须具有极高的可用性，故障设备必须尽可能快地进行维修和更换。 为此，为所有设备提供光学显示器。 根据故障过程提供的结果，在故障的情况下驱动光学显示器，由此光学显示器的驱动器显示指示设备更换的允许性和必要性的当前信息。 该过程的优点是快速修复故障并提高通信系统的可用性。