Telephone network having dual gateway interconnection architecture for handling emergency services
    1.
    发明授权
    Telephone network having dual gateway interconnection architecture for handling emergency services 有权
    具有用于处理应急服务的双网关互连架构的电话网络

    公开(公告)号:US06252943B1

    公开(公告)日:2001-06-26

    申请号:US09433505

    申请日:1999-11-03

    IPC分类号: H04M1100

    摘要: A telephone network includes one or more end office switches not directly connected by a trunk line to a 911-type emergency tandem switch to handle emergency telephone calls. For those end office switches not so connected, a received emergency “9-1-1”-type telephone call is routed to a gateway switch having a trunk line connected to the emergency tandem. In the network, a first gateway switch connected to the emergency tandem switch provides the primary link, while a second gateway switch connected to the emergency tandem switch provides the secondary link. Routing information resident in end office switches is sent to the switch network to facilitate proper handling of an emergency call. The disclosed telephone network allows for less than full connectivity between gateway switches and an emergency tandem switch, while still providing a measure of redundancy to help ensure that an emergency call is completed.

    摘要翻译: 电话网络包括一个或多个不通过中继线直接连接到911型紧急串联交换机的终端交换机以处理紧急电话呼叫。 对于那些没有这样连接的终端交换机交换机,接收到的紧急“9-1-1”型电话呼叫被路由到具有连接到紧急串联的中继线路的网关交换机。 在网络中,连接到紧急串联交换机的第一网关交换机提供主链路,而连接到紧急串联交换机的第二网关交换机提供辅助链路。 驻留在终端交换机中的路由信息​​被发送到交换机网络,以便于正确处理紧急呼叫。 所公开的电话网络允许网关交换机和紧急串联交换机之间的完全连接不足,同时仍提供冗余度量以帮助确保紧急呼叫完成。

    Method and apparatus for providing combined communication services
including local service and toll service
    2.
    发明授权
    Method and apparatus for providing combined communication services including local service and toll service 失效
    提供组合通信服务的方法和装置,包括本地服务和长途服务

    公开(公告)号:US5905791A

    公开(公告)日:1999-05-18

    申请号:US787421

    申请日:1997-01-23

    IPC分类号: H04M3/42 H04M15/00

    CPC分类号: H04M3/42 H04M15/00

    摘要: An interexchange carrier (IXC) switch and an associated database route qualified calls dialed to local service provider (LSP) subscribers onto interconnecting facilitiies with local access settlement rates, thereby allowing a local rather than toll cost structure. The IXC switch and associated database operate with existing toll features including those features which translate a private dialed number into a public number. The IXC switch and associated database classify the call into a jurisdictional classification from a customer billing and feature application perspective, and from a routing perspective independent of the customer billing and feature application classification. The jurisdictional classification can include, example, local, toll, interLATA toll or intraLATA toll.

    摘要翻译: 交换机(IXC)交换机和相关联的数据库路由限定呼叫被拨号到本地服务提供商(LSP)用户到具有本地访问结算速率的互连设备上,从而允许本地而不是费用结构。 IXC交换机和相关联的数据库操作现有的收费功能,包括将私人拨打号码转换为公开号码的功能。 IXC交换机和相关联的数据库将呼叫从客户计费和功能应用程序角度以及从客户计费和功能应用程序分类的路由角度分类为管辖分类。 管辖分类可以包括例如本地,收费,interLATA收费或intraLATA收费。

    SYSTEM FOR PROCESSING A CALL WITH A TDM NETWORK AND ROUTING THE CALL WITH AN IP NETWORK
    3.
    发明申请
    SYSTEM FOR PROCESSING A CALL WITH A TDM NETWORK AND ROUTING THE CALL WITH AN IP NETWORK 有权
    用TDM处理呼叫的系统,并用IP网络进行呼叫

    公开(公告)号:US20120155479A1

    公开(公告)日:2012-06-21

    申请号:US12968907

    申请日:2010-12-15

    IPC分类号: H04L12/56

    CPC分类号: H04M7/128

    摘要: A system for processing calls with a time division multiplexing (TDM) network and routing the calls via an internet protocol network is disclosed. The system may receive a call from a call originating device. The call may then be routed to a time division multiplexing switch at which call processing is performed to determine routing information for the call. The routing information may then be received at a first VoIP media gateway, and the call may then be routed by the first VoIP media gateway. Once the call is answered, the connection between the time division multiplexing switch and the VoIP media gateway may be terminated to enable the total number of terminations to be reduced, thereby creating a more efficient system.

    摘要翻译: 公开了一种利用时分多路复用(TDM)网络处理呼叫并通过因特网协议网络路由呼叫的系统。 系统可以从呼叫发起设备接收呼叫。 然后可以将呼叫路由到时分复用交换机,在那里执行呼​​叫处理以确定呼叫的路由信息​​。 然后可以在第一VoIP媒体网关处接收路由信息,然后可以由第一VoIP媒体网关路由该呼叫。 一旦呼叫被应答,则可以终止时分复用交换机和VoIP媒体网关之间的连接,以便能够减少总终端数,从而创建更有效的系统。

    Telecommunication network having a VPN inter-connection to foreign exchange service
    4.
    发明授权
    Telecommunication network having a VPN inter-connection to foreign exchange service 有权
    具有与外汇业务的VPN互联的电信网络

    公开(公告)号:US06804344B1

    公开(公告)日:2004-10-12

    申请号:US09925133

    申请日:2001-08-09

    IPC分类号: H04M700

    摘要: A communication network includes a Virtual Private Network (VPN) interconnection to a Foreign Exchange (FX) service. A method for routing a call for a telecommunication network customer having Virtual Private Network (VPN) capability and Foreign Exchange (FX) lines, includes receiving a call destination number from a first customer location originating point having an origination location number. The method further includes routing the call to an FX line of the customer corresponding to the destination number through a virtual private network of the customer.

    摘要翻译: 通信网络包括与外汇(FX)服务的虚拟专用网(VPN)互连。 一种用于路由具有虚拟专用网(VPN)能力和外汇(FX)线路的电信网络客户的呼叫的方法,包括从具有起始位置号码的第一客户位置发起点接收呼叫目的地号码。 该方法还包括通过客户的虚拟专用网将呼叫路由到与目的地号码相对应的客户的FX线路。

    System for processing a call with a TDM network and routing the call with an IP network
    5.
    发明授权
    System for processing a call with a TDM network and routing the call with an IP network 有权
    用于处理具有TDM网络的呼叫并用IP网络路由呼叫的系统

    公开(公告)号:US08611360B2

    公开(公告)日:2013-12-17

    申请号:US12968907

    申请日:2010-12-15

    IPC分类号: H04L12/28

    CPC分类号: H04M7/128

    摘要: A system for processing calls with a time division multiplexing (TDM) network and routing the calls via an internet protocol network is disclosed. The system may receive a call from a call originating device. The call may then be routed to a time division multiplexing switch at which call processing is performed to determine routing information for the call. The routing information may then be received at a first VoIP media gateway, and the call may then be routed by the first VoIP media gateway. Once the call is answered, the connection between the time division multiplexing switch and the VoIP media gateway may be terminated to enable the total number of terminations to be reduced, thereby creating a more efficient system.

    摘要翻译: 公开了一种利用时分多路复用(TDM)网络处理呼叫并通过因特网协议网络路由呼叫的系统。 系统可以从呼叫发起设备接收呼叫。 然后可以将呼叫路由到时分复用交换机,在那里执行呼​​叫处理以确定呼叫的路由信息​​。 然后可以在第一VoIP媒体网关处接收路由信息,然后可以由第一VoIP媒体网关路由该呼叫。 一旦呼叫被应答,则可以终止时分复用交换机和VoIP媒体网关之间的连接,以便能够减少总终端数,从而创建更有效的系统。