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    Apparatus and method for fast automated recovery from toll switch failure in a telephone network
    1.
    发明授权
    Apparatus and method for fast automated recovery from toll switch failure in a telephone network 失效
    用于在电话网络中从长途交换机故障快速自动恢复的装置和方法

    公开(公告)号：US6078659A

    公开(公告)日：2000-06-20

    申请号：US163223

    申请日：1998-09-29

    Applicant: Nicholas D. De Trana ,  Craig L. DeCaluwe ,  William Charles Leach

    Inventor： Nicholas D. De Trana ,  Craig L. DeCaluwe ,  William Charles Leach

    IPC: H04Q3/00 ,  H04M7/00

    CPC classification number: H04Q3/0062

    Abstract: The present invention provides an efficient recovery mechanism when a toll switch within a telephone network is inoperative. A telephone network management operating system and a network manager determines that a toll switch is sufficiently inoperative and invokes a trunk group reconfiguration mechanism. A cross connect system, such as a DCS (Digital Cross-connect System), links the toll-completing trunk groups coming into such an inoperative toll switch to intertoll trunk groups coming into such a toll switch. In this manner, an alternative toll switch within the telephone network replaces the inoperative toll switch for such toll-completing trunk groups thereby restoring operation to customers previously tied to the inoperative toll switch in an efficient and low-cost manner by using already existing components within the telephone network. In addition, the telephone network management operating system within the telephone network ensures that calls that previously would have been routed through that failed toll switch are now routed through the alternative toll switch.

    Abstract translation: 本发明提供了一种在电话网络内的话费转换不起作用的有效恢复机制。 电话网络管理操作系统和网络管理器确定长途交换机充分不起作用并且调用中继线群组重配置机制。 诸如DCS（数字交叉连接系统）的交叉连接系统将进入这样一个不起作用的长途交换机的收费中继线路链接到进入这样一个长途交换机的干线中继线群。 以这种方式，电话网络内的替代收费交换机替代了这种完成中继线群的不起作用的话费交换机，从而通过使用已经存在的组件，以有效和低成本的方式将先前绑定到不操作的话费交换机的用户恢复操作 电话网络。 此外，电话网络内的电话网络管理操作系统确保先前已经通过该失败的长途交换机路由的呼叫现在通过替代的收费交换机路由。

    Method and apparatus for a customer self-provisioning of outpulsed digits in a telecommunication network
    4.
    发明授权
    Method and apparatus for a customer self-provisioning of outpulsed digits in a telecommunication network 失效
    用于在电信网络中客户自备供应突出数字的方法和装置

    公开(公告)号：US06633638B1

    公开(公告)日：2003-10-14

    申请号：US09453744

    申请日：1999-12-02

    Applicant: Nicholas D. De Trana ,  Hossein Eslambolchi ,  James J. Gallagher ,  Diana L. Stipo ,  Ellen D. Walbridge

    Inventor： Nicholas D. De Trana ,  Hossein Eslambolchi ,  James J. Gallagher ,  Diana L. Stipo ,  Ellen D. Walbridge

    IPC: H04M342

    CPC classification number: H04M3/42153 ,  H04M3/42161 ,  H04M3/4228 ,  H04M3/42289 ,  H04M2203/2072

    Abstract: The invention allows a customer to self-provision the routing of non-geographic calls along a communication network. The customer is allowed to interface a computer with terminating switches and network control point databases so that routing information regarding the transmission of non-geographic calls across the communication network can be added, edited or reconfigured according to the customer's calling requirements. First, the customer accesses the communications network and requests a non-geographic number. Second, if the non-geographic number is available, the customer can input information regarding internal routing numbers or implement various calling schemes such as time of day calling. Third, the customer can access trunk information on terminating switches and modify the trunk names as requirements in the customer's communication network change. The customer self-provisioning capability eliminates tasks performed by the service provider, such as routing translations and routing arrangements, and allows the customer greater control and quicker responses to the implementation of routing changes, reduces cycle time for the introduction of new services and reduces costs for service providers.

    Abstract translation: 本发明允许客户沿着通信网络自配置非地理呼叫的路由。 允许客户将计算机与终端交换机和网络控制点数据库进行接口，以便可以根据客户的呼叫要求添加，编辑或重新配置关于跨越通信网络的非地理呼叫传输的路由信息​​。 首先，客户访问通信网络并请求非地理号码。 第二，如果非地理数字可用，客户可以输入有关内部路由号码的信息，或者实施诸如时间呼叫的各种呼叫方案。 第三，客户可以在终端交换机上访问中继线信息，并修改中继线名称作为客户通信网络变更的要求。 客户自我配置功能消除了服务提供商执行的任务，例如路由转换和路由布置，并允许客户对路由更改的实施进行更大的控制和更快的响应，缩短引入新服务的周期时间并降低成本 对于服务提供商。

    Telephony Test Technique
    5.
    发明授权
    Telephony Test Technique 失效
    电话测试技术

    公开(公告)号：US06341158B1

    公开(公告)日：2002-01-22

    申请号：US08966285

    申请日：1997-11-07

    Applicant: Martin Corso, III ,  Nicholas D. De Trana ,  Craig L. DeCaluwe ,  Robert G. Demmert

    Inventor： Martin Corso, III ,  Nicholas D. De Trana ,  Craig L. DeCaluwe ,  Robert G. Demmert

    IPC: H04M124

    CPC classification number: H04M3/32

    Abstract: In a communication network, a method and apparatus is provided to detect the presence of loopback errors over facilities interconnecting switches of the network. According to the test protocol, an originating switch generates a tone on a forward trunk associated with the facility and monitors the return trunk for the presence of that tone. If the return trunk contains the tone, the originating switch fails the facility for a loopback condition. The loopback test protocol complements conventional continuity tests and results in greater reliability of communications networks.

    Abstract translation: 在通信网络中，提供了一种方法和装置，用于检测在互连交换机的设备上是否存在环回错误。 根据测试协议，始发交换机在与该设施相关联的前向中继线上产生音调，并监视该返回中继线是否存在该音调。 如果返回中继线包含音调，则始发交换机将使设备无法进行环回。 环回测试协议补充了常规的连续性测试，并提高了通信网络的可靠性。

    Method and apparatus for providing back-up, in-band signaling in a communications network
    10.
    发明授权
    Method and apparatus for providing back-up, in-band signaling in a communications network 有权
    用于在通信网络中提供备份带内信令的方法和装置

    公开(公告)号：US06275578B1

    公开(公告)日：2001-08-14

    申请号：US09220676

    申请日：1998-12-23

    Applicant: Nicholas D. De Trana ,  Craig L. DeCaluwe ,  Hossein Eslambolchi ,  Patrick H. Fischer ,  Joseph C. Kohler

    Inventor： Nicholas D. De Trana ,  Craig L. DeCaluwe ,  Hossein Eslambolchi ,  Patrick H. Fischer ,  Joseph C. Kohler

    IPC: H04M700

    CPC classification number: H04Q3/0025 ,  H04M3/22

    Abstract: A method of detecting and recovering from an out-of-band signaling failure in a telecommunications network involves the reprogramming of switching centers to utilize existent inband signaling capabilities to temporarily replace the failed out-of-band capability. A processor of an originating switching center recognizes the loss of out-of-band signaling capability, determines impacted trunks and switches to in-band signaling from out-of-band signaling. In an alternative embodiment, the switch may use maintenance data bits of impacted trunks to initiate a call. The terminating switching center is programmed to receive and recognize the change in bit value of the signaling data and initiates well known processes to seize the trunk in memory, check continuity and receive dialed number data, preferably in the form of tones, over the seized trunk. The terminal switching center for the trunk then attempts to complete the call in accordance with the received dialed number data. Preferably, the in-band signaling system reverted to comprises multi-frequency (MF) address and E and M wink start supervisory signaling. At the conclusion of the out-of-band outage, the signaling characteristic is restored to out-of-band from in-band.

    Abstract translation: 一种从电信网络中的带外信令故障检测和恢复的方法涉及交换中心的重新编程，以利用现有的带内信令能力来临时替换失败的带外能力。 始发交换中心的处理器识别带外信令能力的损失，确定受影响的中继线，并从带外信令切换到带内信令。 在替代实施例中，交换机可以使用受影响的中继线的维护数据位来发起呼叫。 端接交换中心被编程为接收并识别信令数据的比特值的改变，并发起熟悉的进程以占用存储器中的中继线，检查连续性并且接收拨号号码数据，优选地以音调的形式通过被占用的中继线 。 然后，中继的终端交换中心根据接收到的拨打号码数据尝试完成呼叫。 优选地，带内信令系统恢复为包括多频（MF）地址和E和M启动监控信令。 在带外中断结束时，信令特性从带内恢复到带外。

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