公开(公告)号：US20170055047A1

公开(公告)日：2017-02-23

申请号：US15239401

申请日：2016-08-17

申请人： METASWITCH NETWORKS LTD.

发明人： Jon ROWLAND

IPC分类号： H04Q3/76 ,  H04Q3/10 ,  H04L29/06 ,  H04M3/42

CPC分类号： H04Q3/76 ,  H04L65/1006 ,  H04L65/1016 ,  H04L65/105 ,  H04L65/1073 ,  H04M3/08 ,  H04M3/42314 ,  H04M2207/45 ,  H04Q3/10 ,  H04Q2213/1322 ,  H04Q2213/13222 ,  H04Q2213/13286

摘要： Measures for use in operating a network node in a telecommunications network. At a network node located in a second part of the network, signaling messages transmitted between a server and end devices in an at least a first group are monitored. Each monitored signaling message includes a telephone dialing number for a given end device in the at least first group and an extension number for the given end device. On the basis of the monitoring, mapping data is stored which includes mappings between telephone dialing numbers and extension numbers for end devices in the at least first group. In response to detecting a loss of connectivity between a first part of the telecommunications network and the second part of the telecommunications network, extension number dialing request messages received from end devices in the first group are processed according to a detected loss of connectivity operating mode.

摘要翻译： 用于在电信网络中操作网络节点的措施。 在位于网络的第二部分的网络节点处，监视在至少第一组中的服务器与终端设备之间发送的信令消息。 每个监视的信令消息包括至少第一组中的给定终端设备的电话拨号号码和给定终端设备的分机号码。 在监视的基础上，存储映射数据，该数据包括在至少第一组中的终端设备的电话拨号号码和分机号码之间的映射。 响应于检测到电信网络的第一部分和电信网络的第二部分之间的连接性的损失，根据检测到的连接性操作模式的损失来处理从第一组中的终端设备接收到的分机号码拨号请求消息。

公开(公告)号：US07609831B2

公开(公告)日：2009-10-27

申请号：US10589643

申请日：2006-01-23

申请人： Haiyin Ma ,  Lizheng Cao ,  Weijun Ma ,  Sheng Yi

发明人： Haiyin Ma ,  Lizheng Cao ,  Weijun Ma ,  Sheng Yi

IPC分类号： H04M3/42

CPC分类号： H04L45/00 ,  H04M3/42314 ,  H04M2207/45 ,  H04Q3/0045 ,  H04Q2213/13097 ,  H04Q2213/13098 ,  H04Q2213/13102 ,  H04Q2213/13222 ,  H04Q2213/13331 ,  H04Q2213/13345

摘要： The present invention discloses a method for implementing Wide Area Centrex (WAC), wherein the long number and short number corresponding relationship of the WAC users is set and saved. The method includes: routing the call initiated by a user to a soft-switch; receiving by the soft-switch the call information the calling user sends; after determining that the calling user is a WAC user based on the calling number, the soft-switch determining the route to the called user based on the call information and completing the call. The WAC, covering the Public Switched Telephone Network (PSTN)/Public Land Mobile Network (PLMN) user and the Next Generation Network (NGN) user of different physical networks, can be implemented by using the method of the present invention without any software or hardware change to the switches in the existing network.

摘要翻译： 本发明公开了一种实现广域中心（WAC）的方法，其中WAC用户的长数和短数对应关系被设置和保存。 该方法包括：将由用户发起的呼叫路由到软交换机; 由软交换机接收主叫用户发送的呼叫信息; 在确定呼叫用户是基于呼叫号码的WAC用户之后，软交换机根据呼叫信息确定到被叫用户的路由并完​​成呼叫。 涵盖公共交换电话网（PSTN）/公共陆地移动网络（PLMN）用户和不同物理网络的下一代网络（NGN）用户的WAC可以通过使用本发明的方法来实现，而不需要任何软件或 硬件更改为现有网络中的交换机。

公开(公告)号：US20080212570A1

公开(公告)日：2008-09-04

申请号：US12007488

申请日：2008-01-11

申请人： Scanner Chen

发明人： Scanner Chen

IPC分类号： H04L12/66

CPC分类号： H04Q3/62 ,  H04Q2213/1322 ,  H04Q2213/13222 ,  H04Q2213/13334 ,  H04Q2213/13389

摘要： A communication system with a common channel for selectively coupling a subscriber line port of a telephone system to one of a plurality of voice communication devices including a fixed network communication module, an internet-based phone module, and a wireless internet-based phone module is provided. When a phone unit of the telephone system dials a called end phone number, the telephone system is connected to the common channel, a ring current generated by the ring current generator is then supplied to the phone unit, the called end phone number is decoded by the tone decoder, and thereby the microprocessor in correspondence to the called end phone number couple the telephone system to one of the fixed network communication module, the internet-based phone module, or the wireless internet-based phone module to establish a voice communication therebetween according to a preset data table stored in the memory.

摘要翻译： 具有用于选择性地将电话系统的用户线路端口耦合到包括固定网络通信模块，基于因特网的电话模块和基于无线因特网的电话模块的多个语音通信设备之一的公共信道的通信系统是 提供。 当电话系统的电话单元拨打被叫终端电话号码时，电话系统连接到公共信道，然后将环形电流发生器产生的环形电流提供给电话单元，被叫端电话号码由 音调解码器，从而对应于被叫终端电话号码的微处理器将电话系统耦合到固定网络通信模块，基于互联网的电话模块或基于无线因特网的电话模块之一，以在其间建立语音通信 根据存储在存储器中的预设数据表。

公开(公告)号：US07324532B2

公开(公告)日：2008-01-29

申请号：US10359825

申请日：2003-02-07

申请人： William Jackson Bushnell

发明人： William Jackson Bushnell

IPC分类号： H04L12/56

CPC分类号： H04Q3/62 ,  H04Q2213/13141 ,  H04Q2213/13222 ,  H04Q2213/13288 ,  H04Q2213/13332 ,  H04Q2213/13389

摘要： The Simulated Facility Group System manages a plurality of IP Centrex Groups within a GR303 interface, where each IP Centrex Group is assigned to a unique Simulated Facility Group. A Centrex Feature Gateway interconnects the IP Centrex Access Facilities that serve each IP Centrex Group to a GR303 interface. The Simulated Facility Group System calculates the IP Centrex Access Facility bandwidth requirement of each IP Centrex call set up request, based on a Call Type Parameter received from the Centrex Feature Gateway. On a per call basis, the Simulated Facility Group System checks the available bandwidth on the IP Centrex Access Facility that serves the Centrex Group from which the call originated. The Simulated Facility Group System determines if the call set up request requires a timeslot on the GR303 interface to the central office switch. If a timeslot is required, the Simulated Facility Group System determines if a timeslot is available on the GR303 interface. In addition, the Simulated Facility Group System enables the completion of intra-IP Centrex Group intercom calls without the use of IP Centrex Access Facility bandwidth.

摘要翻译： 模拟设备组系统管理GR303接口内的多个IP Centrex组，其中每个IP Centrex组分配给独特的模拟设备组。 一个Centrex功能网关将为每个IP Centrex组服务的IP Centrex接入设备互连到GR303接口。 模拟设备组系统根据从Centrex Feature Gateway接收的呼叫类型参数，计算每个IP Centrex呼叫建立请求的IP Centrex接入设施带宽要求。 在每个呼叫的基础上，模拟设备组系统检查服务于起始呼叫的Centrex组的IP Centrex接入设施的可用带宽。 模拟设备组系统确定呼叫建立请求是否需要在中心局交换机的GR303接口上的时隙。 如果需要时隙，则模拟设备组系统确定GR303接口上是否有时隙可用。 此外，模拟设备组系统能够在不使用IP Centrex接入设施带宽的情况下完成内部IP Centrex群组内部通信呼叫。

公开(公告)号：US20050243992A1

公开(公告)日：2005-11-03

申请号：US11084850

申请日：2005-03-17

申请人： Heinz-Mathias Braun ,  Udo Kayser ,  Frank Rodewald

发明人： Heinz-Mathias Braun ,  Udo Kayser ,  Frank Rodewald

IPC分类号： H04Q3/00 ,  H04M7/00 ,  H04M3/00 ,  H04M5/00

CPC分类号： H04Q3/0062 ,  H04M7/009 ,  H04Q2213/13097 ,  H04Q2213/13107 ,  H04Q2213/13109 ,  H04Q2213/1322 ,  H04Q2213/13222 ,  H04Q2213/13288 ,  H04Q2213/13349 ,  H04Q2213/13384

摘要： A telecommunication group is formed by a multiplicity of private telecommunication facilities configured to connect calls between clients services by those facilities and subscribers of those clients based upon facility identification numbers AID and client identification numbers KID determined by dispatcher numbers from E.164 call numbers.

摘要翻译： 电信组由多个专用电信设备形成，其被配置为根据来自E.164呼叫号码的调度员号码确定的设施标识号码AID和客户端标识号码KID，由这些设备和那些客户端的用户在客户机服务之间连接呼叫。

公开(公告)号：US06947540B2

公开(公告)日：2005-09-20

申请号：US10376472

申请日：2003-02-28

申请人： Pitsa Madoch ,  Richard Peter Ericson ,  Robert John Laitman

发明人： Pitsa Madoch ,  Richard Peter Ericson ,  Robert John Laitman

IPC分类号： H04M3/42 ,  H04M7/00 ,  H04Q3/00 ,  H04L12/66

CPC分类号： H04Q3/0029 ,  H04M3/4228 ,  H04M7/006 ,  H04Q2213/13222

摘要： An intelligent network for providing access to an information network (80) has a number of central office switches (64, 82). Each central office switch (64, 82) is capable of receiving a call to a centrex telephone number and transmitting a query. A service control point (70) is coupled to the central office switches (64, 82) by a SS7 signal link (66). The service control point receives the query and transmits a response to the central office switch (64, 82). A hub switch (75) is coupled to the central office switches (64, 82) and receives the call. The hub switch (75) contains a digital trunk service (76) that combines the call with a number of other calls to form a data stream. The data stream is then transmitted to an information network node (80).

公开(公告)号：US20040156391A1

公开(公告)日：2004-08-12

申请号：US10359825

申请日：2003-02-07

发明人： William Jackson Bushnell

IPC分类号： H04J003/16

CPC分类号： H04Q3/62 ,  H04Q2213/13141 ,  H04Q2213/13222 ,  H04Q2213/13288 ,  H04Q2213/13332 ,  H04Q2213/13389

摘要： The Simulated Facility Group System manages a plurality of IP Centrex Groups within a GR303 interface, where each IP Centrex Group is assigned to a unique Simulated Facility Group. A Centrex Feature Gateway interconnects the IP Centrex Access Facilities that serve each IP Centrex Group to a GR303 interface. The Simulated Facility Group System calculates the IP Centrex Access Facility bandwidth requirement of each IP Centrex call set up request, based on a Call Type Parameter received from the Centrex Feature Gateway. On a per call basis, the Simulated Facility Group System checks the available bandwidth on the IP Centex Access Facility that serves the Centrex Group from which the call originated. The Simulated Facility Group System determines if the call set up request requires a timeslot on the GR303 interface to the central office switch. If a timeslot is required, the Simulated Facility Group System determines if a timeslot is available on the GR303 interface. In addition, the Simulated Facility Group System enables the completion of intra-IP Centrex Group intercom calls without the use of IP Centrex Access Facility bandwidth.

摘要翻译： 模拟设备组系统管理GR303接口内的多个IP Centrex组，其中每个IP Centrex组分配给独特的模拟设备组。 一个Centrex功能网关将为每个IP Centrex组服务的IP Centrex接入设备互连到GR303接口。 模拟设备组系统根据从Centrex Feature Gateway接收的呼叫类型参数，计算每个IP Centrex呼叫建立请求的IP Centrex接入设施带宽要求。 在每个呼叫的基础上，模拟设备组系统检查为发起呼叫的Centrex组服务的IP Centex接入设施的可用带宽。 模拟设备组系统确定呼叫建立请求是否需要在中心局交换机的GR303接口上的时隙。 如果需要时隙，则模拟设备组系统确定GR303接口上是否有时隙可用。 此外，模拟设备组系统能够在不使用IP Centrex接入设施带宽的情况下完成内部IP Centrex群组内部通信呼叫。

公开(公告)号：US06735296B2

公开(公告)日：2004-05-11

申请号：US09841868

申请日：2001-04-25

申请人： Kennard Ray Buck ,  Yangling Zhang

发明人： Kennard Ray Buck ,  Yangling Zhang

IPC分类号： H04M700

CPC分类号： H04Q3/625 ,  H04Q2213/13097 ,  H04Q2213/1322 ,  H04Q2213/13222

摘要： Telephone lines are moved from one or more switching modules (105 and 107) to one or more new switching modules (201) with minimal outage for customers whose lines are affected. Pseudo-lines are created (303) and the new switching module (201) and line data that supports customer features and routing of calls is programmed into the new switching module(s) (201). Connections are moved from the old module(s) (105 and 107) to the new module(s) (201), and the telephone numbers, i.e., routing information, is exchanged (309) between the modules in a single transaction.

摘要翻译： 电话线路从一个或多个交换模块（105和107）移动到一个或多个新的交换模块（201），其线路受影响的客户的中断最小。 创建伪线（303），并且新的交换模块（201）和支持客户特征的线路数据和呼叫的路由被编程到新的交换模块（201）中。 连接从旧模块（105和107）移动到新模块（201），并且电话号码，即路由信息在单个事务中在模块之间交换（309）。

公开(公告)号：US20030144013A1

公开(公告)日：2003-07-31

申请号：US10057170

申请日：2002-01-25

发明人： Uri Benchetrit ,  Ayal Bar-David ,  Yoram Rimoni

IPC分类号： H04Q007/20

CPC分类号： H04Q3/76 ,  H04M1/27 ,  H04M1/274566 ,  H04M1/72519 ,  H04M3/42008 ,  H04M3/44 ,  H04Q2213/13097 ,  H04Q2213/13222

摘要： A method for dialing a telephone number indirectly, including obtaining an alphanumeric identifier that is assigned to a telephone subscriber and associating the identifier with a destination telephone number of the telephone subscriber to form a mapping therebetween. The method further includes storing the mapping in a lookup table, dialing the identifier using an originating telephone, using the identifier as a pointer to the lookup table so as to recover the destination telephone number from the stored mapping, and establishing a connection between the originating telephone and a destination telephone via the destination telephone number.

摘要翻译： 一种用于间接地拨打电话号码的方法，包括获得分配给电话用户的字母数字标识符，并将该标识符与电话用户的目的地电话号码相关联以在其间形成映射。 该方法还包括将映射存储在查找表中，使用始发电话使用标识符作为指向查找表的指针来拨号标识符，以便从所存储的映射中恢复目的地电话号码，以及建立始发端之间的连接 电话和目的地电话。

公开(公告)号：US06470020B1

公开(公告)日：2002-10-22

申请号：US09185361

申请日：1998-11-03

申请人： Iain William Barker ,  David John Tubb ,  Peter Karel Jarvis

发明人： Iain William Barker ,  David John Tubb ,  Peter Karel Jarvis

IPC分类号： H04L1228

CPC分类号： H04Q3/0025 ,  H04L29/06 ,  H04L69/18 ,  H04M7/0036 ,  H04M7/125 ,  H04M7/126 ,  H04M2207/203 ,  H04Q2213/13093 ,  H04Q2213/13096 ,  H04Q2213/13098 ,  H04Q2213/13176 ,  H04Q2213/13196 ,  H04Q2213/13204 ,  H04Q2213/13222 ,  H04Q2213/1327 ,  H04Q2213/13298 ,  H04Q2213/13334 ,  H04Q2213/13375 ,  H04Q2213/13377 ,  H04Q2213/13389

摘要： Stimulus signalling protocols and message protocols are methods for transferring information over a communications network. Stimulus signalling protocols (e.g. P-Phone) are typically used for connecting simple terminals to a more powerful host whereas message protocols (e.g. H.323 standard) are typically used to connect between such hosts. Equipment has typically been developed and manufactured for use with either but not both systems and this has led to the need for protocol conversion devices which are complex and time consuming to develop and maintain. Voice data is sent via an H.323 channel over a data network and associated P-Phone signalling data is sent via a T.120 channel as part of the H.323 call. This enables stimulus signalling protocol equipment (e.g. business telephony handsets) to be used in message protocol systems without the need for protocol conversion.

摘要翻译： 激励信令协议和消息协议是通过通信网络传送信息的方法。 激励信令协议（例如，P-Phone）通常用于将简单终端连接到更强大的主机，而消息协议（例如，H.323标准）通常用于在这样的主机之间连接。 设备通常被开发和制造用于两者而不是两个系统，并且这导致需要协调转换设备，其开发和维护是复杂和耗时的。 通过数据网络通过H.323信道发送语音数据，并且作为H.323呼叫的一部分，通过T.120信道发送相关的P-Phone信令数据。 这使得能够在消息协议系统中使用刺激信令协议设备（例如商业电话手机），而不需要协议转换。