Method for acquiring statistics in a telephone network employing
flexibly changeable rules
    22.
    发明授权
    Method for acquiring statistics in a telephone network employing flexibly changeable rules 失效
    采用灵活可变规则的电话网络统计收费方法

    公开(公告)号:US5687223A

    公开(公告)日:1997-11-11

    申请号:US438914

    申请日:1995-05-10

    CPC分类号: H04M3/36 H04M15/00

    摘要: Data incorporated in call detail records (CDR), obtained from network switches, are subjected to processing by a statistics engine which maintains separate counts for CDR events relating to certain calls, such as 800 number and 900 number calls. Such events, such as attempted calls, completed calls, and duration, form statistics for network users. Compilation of statistics may be done for different services, such as total summary counts and counts by originating area code. In case of 800 numbers, the statistical counts for the various services are compiled in accordance with the 800 number or 900 number called. When a network user decides to change the statistical services required, this is easily accomplished by changing the rules for interrogating the CDR data, as opposed to the prior art approach of changing programming coding.

    摘要翻译: 包含在从网络交换机获得的呼叫详细记录(CDR)中的数据由统计引擎进行处理,该统计引擎维持与某些呼叫相关的CDR事件的单独计数,例如800个号码和900个号码呼叫。 诸如尝试呼叫,完成呼叫和持续时间等事件形成网络用户的统计信息。 统计数据的编制可以针对不同的服务进行,例如按照区域代码的总摘要计数和计数。 如果800号码,各种服务的统计数字按照800号或900号码编号。 当网络用户决定改变所需的统计服务时,可以通过改变询问CDR数据的规则来容易地实现,这与改变编程编码的现有技术方法相反。

    System and method therefor of estimating optimal spare capacity for a
distributed restoration scheme
    23.
    发明授权
    System and method therefor of estimating optimal spare capacity for a distributed restoration scheme 失效
    估计分布式恢复方案的最佳备用容量的系统及方法

    公开(公告)号:US5680326A

    公开(公告)日:1997-10-21

    申请号:US493477

    申请日:1995-06-22

    摘要: To estimate an optimal amount of spare capacity for a network so that efficient distributed restoration of the network can take place in the event of a network failure, parameter assumptions and network design guidelines are provided to a network modeling tool to generate a desirable amount of spare links for the network. The spare links are allocated to the different nodes of the network. After a failure in the network, the result of the restoration of the network due to the failure is reported to the controller of the system. If necessary, the parameter assumptions and network design guidelines are updated and fed back to the network modeling tool for further refining the spare capacity of the network. An optimal amount of spare capacity is thus achieved by a continuous redeployment of the spare capacity output provided by the network modeling tool. Simulated failures and subsequent restorations of the network are provided to an exerciser periodically. Results from the exerciser further enhance the operations of the network modeling tool to provide an optimal amount of spare capacity for the telecommunications network.

    摘要翻译: 为了估计网络的备用容量的最佳数量,以便在发生网络故障的情况下可以进行网络的有效分布式恢复,可以向网络建模工具提供参数假设和网络设计指南,以生成所需的备用数量 网络链接。 备用链路分配给网络的不同节点。 网络故障后,系统的控制器报告由于故障而使网络恢复的结果。 如有必要,参数假设和网络设计指南将更新并反馈给网络建模工具,以进一步完善网络的备用容量。 因此,通过连续重新部署网络建模工具提供的备用容量来实现最佳的备用容量。 网络的模拟故障和随后的修复被定期提供给锻炼者。 锻炼者的结果进一步增强了网络建模工具的运作,为电信网络提供了最佳的备用容量。

    Anti-tampering locking system
    24.
    发明授权
    Anti-tampering locking system 失效
    防篡改锁系统

    公开(公告)号:US5666831A

    公开(公告)日:1997-09-16

    申请号:US451254

    申请日:1995-05-26

    申请人: Elizabeth Doros

    发明人: Elizabeth Doros

    摘要: A locking system comprising a locking fastener having tamper-resistant features, and a special key having a bit at one end for engaging a socket in the head of the locking fastener to rotate the latter. The internal configuration of the socket corresponds to an external configuration of the bit, and the corresponding contour of the socket prevents the fastener from being turned by tools other than the special key. The fastener may have left-handed threads on its shaft and its head may be recessed in a counterbore in a closure part to prevent gripping tools from gripping an external surface of the head. The configurations of both the socket and the key may readily be made by economical metal working techniques.

    摘要翻译: 一种锁定系统,包括具有防篡改特征的锁定紧固件,以及在一端具有一个钻头的特殊钥匙,用于接合锁定紧固件的头部中的插座,以使其旋转。 插座的内部配置对应于该位的外部配置,并且插座的相应轮廓防止紧固件被特殊键以外的工具转动。 紧固件在其轴上可以具有左旋螺纹,并且其头部可以凹入封闭部件中的沉孔中,以防止夹持工具夹持头部的外表面。 插座和钥匙的配置可以通过经济的金属加工技术容易地制成。

    Optical comb generator using optical white noise source
    25.
    发明授权
    Optical comb generator using optical white noise source 失效
    光梳发生器采用光学白噪声源

    公开(公告)号:US5663822A

    公开(公告)日:1997-09-02

    申请号:US490392

    申请日:1995-06-14

    申请人: John A. Fee

    发明人: John A. Fee

    IPC分类号: H04J14/02 H04B10/00

    CPC分类号: H04J14/02

    摘要: A system and method for multi-wavelength modulated optical communication uses the same optical fiber without the use of multiple tuned lasers. A transmitter includes an optical comb generator and a digital modulator. The optical comb generator generates a broad spectrum of wavelengths using a white noise generator. A Fabry-Perot cavity filters the wavelengths to form a set of equally spaced resonances lambda-1 . . . lambda-n. The comb generator is locked to a particular wave length by comparing each carrier or the composite mean of the carriers to an optical reference. An error signal is generated and fed back into the into comb generator. The resonances are split into n-channels using a tree splitter. Each channel is modulated in the digital modulator. The channels are summed as an optical signal and amplified to ensure proper power levels prior to being fed to an optical fiber.

    摘要翻译: 用于多波长调制光通信的系统和方法使用相同的光纤而不使用多个调谐的激光器。 发射机包括光梳发生器和数字调制器。 光梳发生器使用白噪声发生器产生广谱波长。 法布里 - 珀罗腔对波长进行滤波以形成一组等间隔的谐振λ-1。 。 。 lambda-n。 通过将载波的每个载波或复合平均值与光学参考值进行比较,将梳状发生器锁定到特定的波长。 产生误差信号并反馈到梳发生器中。 使用分路器将共振分为n个通道。 每个通道在数字调制器中进行调制。 通道被合并为光信号并被放大以确保在被馈送到光纤之前的适当的功率电平。

    Release cause table for failed calls in SS7/ISDN Networks
    26.
    发明授权
    Release cause table for failed calls in SS7/ISDN Networks 失效
    发布SS7 / ISDN网络中呼叫失败的原因表

    公开(公告)号:US5642396A

    公开(公告)日:1997-06-24

    申请号:US438934

    申请日:1995-05-10

    申请人: George A. Cowgill

    发明人: George A. Cowgill

    摘要: A plurality of release action tables are maintained in the switching nodes of a telecommunication network, e.g SS7, ISDN, one table for each trunk group. The table indicates desired actions or treatments to be taken for failed calls, each identified by a cause condition. Upon receiving a cause condition expressed as a code at a switching node, a release action table index is accessed to identify the release action table for the trunk group experiencing the cause condition. The cause code is compared against entries in the release action table by a control program included in the switching node. Based upon such comparison, the table indicates to the network the corrective action to be taken to remedy the failed call condition. Changes to the network for failed call conditions are accomplished by altering the data in the release action table rather than changing network.

    摘要翻译: 在电信网络的交换节点(例如,SS7,ISDN)中维护多个释放动作表,每个中继线群的一个表。 该表显示了由于失败的呼叫而需要采取的行动或处理,每个由原因条件确定。 在接收到在切换节点处以代码表示的原因条件时,访问释放动作表索引以识别经历原因条件的中继线群的释放动作表。 将原因代码与包含在交换节点中的控制程序与释放动作表中的条目进行比较。 基于这样的比较,该表向网络指示要采取的纠正措施来补救失败的呼叫状况。 通过更改发布操作表中的数据而不是更改网络来实现对失败呼叫条件的网络的更改。

    System and method of validating special service calls having different
signaling protocols
    27.
    发明授权
    System and method of validating special service calls having different signaling protocols 失效
    验证具有不同信令协议的特殊业务呼叫的系统和方法

    公开(公告)号:US5640446A

    公开(公告)日:1997-06-17

    申请号:US431519

    申请日:1995-05-01

    摘要: The present invention telecommunications system provides validation of authorization codes input by a user for placing a call from a service area of a first telecommunications service provider with a calling card issued by another telecommunications service provider. The present invention allows the subscriber to place a special service call irrespective of whether the signaling protocol of the first service provider is different from the service provider to which the subscriber is a customer of. If the protocol of one telecommunications service provider is indeed different from the other service provider, a gateway residing in an intelligent service network node would convert the signaling protocol of the first service provider into a signaling protocol that is compatible with the other service provider. Consequently, the first service provider can quickly validate the authorization code provided by the subscriber by sending a query to the service provider that issued the calling card to the caller by referencing the LIDB database of the latter service provider. To achieve the conversion of one protocol to another, a system that includes an ISN node having gateways, file servers, a monitoring system, and mainframes is used. The gateway inside the ISN node has a client application program interface (API) component, a translate/convert component, a transaction capabilities part (TCAP) component and a SS7 API component. These various components, together with other controlling and interface components, are able to convert a first signaling protocol, for example a SS7 protocol, into a second protocol, for example a network information distributed service (NIDS) sequenced packet protocol.

    摘要翻译: 本发明的电信系统提供了用户输入的授权码的验证,用于从第一电信服务提供商的服务区域发送具有由另一电信服务提供商发出的呼叫卡的呼叫。 本发明允许用户进行特殊服务呼叫,而不管第一服务提供商的信令协议是否不同于订户是其客户的服务提供商。 如果一个电信服务提供商的协议确实不同于其他服务提供商,驻留在智能服务网络节点中的网关将第一服务提供商的信令协议转换成与其他服务提供商兼容的信令协议。 因此,第一服务提供商可以通过引用后一服务提供商的LIDB数据库向呼叫者发送询问给发起呼叫卡的服务提供商,来快速验证订户提供的授权码。 为了实现将一个协议转换为另一个协议,使用包括具有网关,文件服务器,监视系统和大型机的ISN节点的系统。 ISN节点内的网关具有客户端应用程序接口(API)组件,转换/转换组件,事务处理部分(TCAP)组件和SS7 API组件。 这些各种组件与其他控制和接口组件一起能够将第一信令协议(例如SS7协议)转换为第二协议,例如网络信息分布式服务(NIDS)排序分组协议。

    Security code selector for telephone access card
    28.
    发明授权
    Security code selector for telephone access card 失效
    电话接入卡的安全代码选择器

    公开(公告)号:US5636271A

    公开(公告)日:1997-06-03

    申请号:US490448

    申请日:1995-06-14

    IPC分类号: H04M1/275 H04M1/675 H04M1/00

    CPC分类号: H04M1/675 H04M1/275

    摘要: A card for tonal entry of PIN codes into a telephone is provided. The keys of a key entry device are contacted in a proscribed sequence to enter a number into the card with each use of the card. The keyed in number is compared with a number stored in the card. If the numbers are the same, an acknowledgement tone is sent. Upon obtaining of the acknowledgement tone, the annunciator in the card is held to the telephone mouthpiece and activated by the user to produce a tonal representation of the PIN number. If an improper number sequence is keyed in by the user, the card produces a warning signal requiring reentry of a number. After three or four successive failures of the user to enter the correct number, the card is disabled and a new one has to be obtained by the cardholder.

    摘要翻译: 提供了一种用于将PIN码输入电话的卡片。 密钥输入设备的密钥按照禁止的顺序进行联系,以便每次使用该卡时将卡号输入到卡中。 将键入的号码与存储在卡中的号码进行比较。 如果数字相同,则发送确认音。 在获得确认音后,卡中的信号器被保持在电话听筒上并被用户激活以产生PIN号码的音调表示。 如果用户键入不正确的号码序列,则卡片产生需要重新输入号码的警告信号。 在用户输入正确号码的三到四次连续故障后,卡被禁用,持卡人必须获得新卡。

    Single network record construction
    29.
    发明授权
    Single network record construction 失效
    单网记录建设

    公开(公告)号:US5774532A

    公开(公告)日:1998-06-30

    申请号:US426257

    申请日:1995-04-21

    IPC分类号: H04M15/00

    CPC分类号: H04M15/00

    摘要: Call records are generated from various network elements processing a call. A consolidation feed acts as a concentrator for the various records. However, since the concentrator receives the call records at different times, the invention provides a concentrator with a count of the various types of network elements which have processed the call. This allows the concentrator to match and merge the records once all the records, indicated by the final count, have been received. In order to update the count as a call progresses from network element to network element, the originating network element creates a buffer which is carried through the network, from element to element. As each element is affected, it adds a count to the buffer.

    摘要翻译: 呼叫记录是从处理呼叫的各种网络元素生成的。 合并Feed作为各种记录的集中器。 然而,由于集中器在不同时间接收到呼叫记录,所以本发明提供了具有处理呼叫的各种类型的网络元件的计数的集中器。 一旦收到所有最终计数所指示的所有记录,这就允许集中器匹配和合并记录。 为了在呼叫从网元到网元进行时更新计数,始发网元从元素到元素创建通过网络承载的缓冲区。 当每个元素受到影响时,它会向缓冲区添加一个计数。

    Communications system and method providing optimal restoration of
failed-paths
    30.
    发明授权
    Communications system and method providing optimal restoration of failed-paths 失效
    通信系统和方法提供故障路径的最佳恢复

    公开(公告)号:US5768256A

    公开(公告)日:1998-06-16

    申请号:US580718

    申请日:1995-12-29

    IPC分类号: H04L12/56 H04Q3/00 H04J3/12

    摘要: A system and method for restoring communications between a pair of nodes, between which communications have been broken, in a network. The method comprises the steps of designating one of the nodes a SENDER node and the other a CHOOSER node, where the SENDER and CHOOSER nodes each have a working port connected to a link bearing the interrupted communications; creating a forward restoration signature having a unique priority; selectively transmitting the forward restoration signal from the SENDER node based on its priority; upon receipt of a forward restoration signature at a TANDEM node, modifying and selectively transmitting the forward restoration signature based on its priority; upon receipt of a forward restoration signature at a spare port on the CHOOSER node, choosing the restoration path indicated by the received forward restoration signature, connecting the working port to the spare port, and transmitting a reverse restoration signature having the same priority as the forward restoration signature; upon receipt of a reverse restoration signature at a TANDEM node, based on the priority of the reverse restoration signature, modifying and selectively transmitting the reverse restoration signature, and connecting the port on which the reverse restoration signal was received to the port on which the corresponding forward restoration signature was originally received; and on receipt of a reverse restoration signature at a spare port on the SENDER node, connecting the spare port to the working port, thereby restoring communications between the pair of nodes.

    摘要翻译: 一种在网络中恢复通信已经被破坏的一对节点之间的通信的系统和方法。 该方法包括以下步骤:将SENDER节点和另一个节点中的一个节点指定为CHOOSER节点,其中SENDER和CHOOSER节点各自具有连接到承载中断的通信的链路的工作端口; 创建具有唯一优先级的前向恢复签名; 基于其优先级选择性地发送来自SENDER节点的前向恢复信号; 在TANDEM节点接收到转发恢复签名时,根据其优先级修改和选择性地发送前向恢复签名; 在CHOOSER节点上的备用端口接收到正向恢复签名时,选择接收到的正向恢复签名指示的恢复路径,将工作端口连接到备用端口,并发送与前向相同优先级的反向恢复签名 恢复签名; 在TANDEM节点接收到反向恢复签名时,基于反向恢复签名的优先级,修改并选择性地发送反向恢复签名,并将其上接收到反向恢复信号的端口连接到其上对应的端口 最初收到正向恢复签名; 并且在SENDER节点的备用端口上接收到反向恢复签名,将备用端口连接到工作端口,从而恢复该对节点之间的通信。