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公开(公告)号:US5862203A
公开(公告)日:1999-01-19
申请号:US700195
申请日:1996-08-20
申请人: Itzhak Wulkan , Gideon Barak
发明人: Itzhak Wulkan , Gideon Barak
CPC分类号: H04M15/8044 , H04M15/00 , H04M15/28 , H04M15/30 , H04Q3/0079 , H04Q3/66 , H04M2215/0176 , H04M2215/42 , H04M2215/745 , H04M2215/92 , H04Q2213/13103 , H04Q2213/13106 , H04Q2213/1313 , H04Q2213/13138 , H04Q2213/13141 , H04Q2213/13199 , H04Q2213/1322 , H04Q2213/13405 , H04Q2213/13504 , H04Q2213/13533 , H04Q2213/13534 , H04Q2213/13541 , H04Q2213/13547
摘要: A call management system is disclosed for choosing the optimum telecommunications carrier for telephone calls made by a user. The system can interface with an existing PBX or with ordinary analog telephone lines. The system intercepts digits dialed by the caller or user and determines an optimum route for the call based on a plurality of parameters. The optimum route includes a particular carrier through which the call is to be placed. The system then dials the prefix for the carrier and subsequently places the destination digits originally dialed by the user onto the telephone line. A data server constructs a carrier selection table optimized for a user's location, calling habits, preferences, personal data, etc. The carrier selection table is downloaded via a communications network to a local computer. In one embodiment, the local computer receives call progress signals and the user's dialed digits from one or more line units. The local computer determines the optimum route utilizing the carrier selection database and passes the calling prefix and destination string to the line unit. In another embodiment, the local computer also performs the functions of the line unit via an attached modem. The local computer, using the modem, intercepts dialing digits, determines the optimum route, places the call, monitors the line for call progress signals and records call start and end times. In the event the modem cannot detect call progress signals, the local computer uses digital signal processing techniques to detect the tones.
摘要翻译: 公开了一种呼叫管理系统,用于选择由用户进行的电话呼叫的最佳电信运营商。 该系统可以与现有的PBX或普通的模拟电话线连接。 系统截取呼叫者或用户拨打的数字,并根据多个参数确定呼叫的最佳路由。 最佳路线包括一个特定的载体,呼叫将通过该载体放置。 然后系统拨打运营商的前缀,然后将用户最初拨打的目的地数字放在电话线上。 数据服务器构建针对用户位置,呼叫习惯,偏好,个人数据等进行优化的载波选择表。载波选择表经由通信网络下载到本地计算机。 在一个实施例中,本地计算机从一个或多个线路单元接收呼叫进程信号和用户的拨号数字。 本地计算机使用载波选择数据库确定最佳路由,并将主叫前缀和目的地字符串传递给线路单元。 在另一个实施例中,本地计算机还经由附接的调制解调器执行线路单元的功能。 使用调制解调器的本地计算机拦截拨号数字,确定最佳路由,拨打呼叫,监听呼叫进程信号的线路并记录呼叫开始和结束时间。 在调制解调器无法检测呼叫进程信号的情况下,本地计算机使用数字信号处理技术来检测音调。
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公开(公告)号:US5764741A
公开(公告)日:1998-06-09
申请号:US505024
申请日:1995-07-21
申请人: Gideon Barak
发明人: Gideon Barak
CPC分类号: H04M15/30 , H04M15/00 , H04M15/28 , H04M15/8044 , H04Q3/0079 , H04Q3/66 , H04M2215/0176 , H04M2215/42 , H04M2215/745 , H04M2215/92 , H04Q2213/1313 , H04Q2213/13138 , H04Q2213/13504 , H04Q2213/13533 , H04Q2213/13534 , H04Q2213/13541 , H04Q2213/13547
摘要: A least cost routing system comprises at least one telephone dialing unit, at least one least cost router and a database updating unit. The telephone dialing unit dials a telephone number to place a telephone call. Each least cost router has a corresponding routing database of tariffs of telephone service providers and determines, from information in its corresponding routing database, which telephone service provider or providers to utilize to execute the telephone call. The database updating unit electronically updates tariff information into each of the routing databases shortly after updated tariff information is entered therein.
摘要翻译: 至少成本路由系统包括至少一个电话拨号单元,至少一个最小成本路由器和数据库更新单元。 电话拨号单元拨打电话号码拨打电话。 每个最低成本路由器具有相应的电话服务提供商的费率路由数据库,并且从其对应的路由数据库中的信息中确定哪个电话服务提供商或提供商用于执行电话呼叫。 在其中输入更新的资费信息之后,数据库更新单元将资费信息电子地更新到每个路由数据库中。
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公开(公告)号:US6078652A
公开(公告)日:2000-06-20
申请号:US993496
申请日:1997-12-18
申请人: Gideon Barak
发明人: Gideon Barak
CPC分类号: H04M15/8044 , H04M15/00 , H04M15/28 , H04M15/30 , H04Q3/0079 , H04Q3/66 , H04M2215/0176 , H04M2215/42 , H04M2215/745 , H04M2215/92 , H04Q2213/1313 , H04Q2213/13138 , H04Q2213/13504 , H04Q2213/13533 , H04Q2213/13534 , H04Q2213/13541 , H04Q2213/13547
摘要: A least cost routing system is disclosed. The routing system includes at least one telephone dialing unit, at least one least cost router and a database updating unit. The telephone dialing unit dials a telephone number to place a telephone call. Each least cost router has a corresponding routing database of tariffs of telephone service providers and determines, from information in its corresponding routing database, which telephone service provider or providers to utilize to execute the telephone call. The database updating unit electronically updates tariff information into each of the routing databases shortly after updated tariff information is entered therein.
摘要翻译: 公开了一种成本最低的路由系统。 路由系统包括至少一个电话拨号单元,至少一个最小成本路由器和数据库更新单元。 电话拨号单元拨打电话号码拨打电话。 每个最低成本路由器具有相应的电话服务提供商的费率路由数据库,并且从其对应的路由数据库中的信息中确定哪个电话服务提供商或提供商用于执行电话呼叫。 在其中输入更新的资费信息之后,数据库更新单元将资费信息电子地更新到每个路由数据库中。
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公开(公告)号:US5799072A
公开(公告)日:1998-08-25
申请号:US610617
申请日:1996-03-04
申请人: Isaac Vulcan , Gideon Barak
发明人: Isaac Vulcan , Gideon Barak
CPC分类号: H04M15/30 , H04M15/00 , H04M15/28 , H04M15/8044 , H04Q3/0079 , H04Q3/66 , H04M2215/0176 , H04M2215/42 , H04M2215/745 , H04M2215/92 , H04Q2213/13103 , H04Q2213/13106 , H04Q2213/1313 , H04Q2213/13138 , H04Q2213/13141 , H04Q2213/13199 , H04Q2213/1322 , H04Q2213/13405 , H04Q2213/13504 , H04Q2213/13533 , H04Q2213/13534 , H04Q2213/13541 , H04Q2213/13547
摘要: A call management system is disclosed that may interface with an existing PBX or may be utilized as a separate unit. In a preferred embodiment, the call management system includes a tariff data server, a local client computer and one or more line units. The tariff data server holds tariff data of service providers and transmits the tariff data to the local client computer via a communications link. The communications link can include the Internet making the tariff data widely available. Each line unit couples a telephone set to the telephone line provided by the LEC. The local client computer maintains a communications link with each line unit. Each line unit can be coupled to more than one LEC, allowing cost optimizations to take into account the LEC in addition to long distance carriers. The line unit intercepts the dialed digits and transmits them to the local client computer. The local client computer determines an optimum route for the call based on various parameters and transmits the complete dialing string back to the line unit which does the actual dialing of the digits. The local client computer maintains a client database of tariffs of telephone service providers and determines, from information in its client database, which telephone service provider or providers to utilize to execute the telephone call. The client database is updated on a periodic basis via, for example, electronic mail or FTP over the Internet. The local client computer also includes a carrier performance monitoring unit and call accounting unit. In another preferred embodiment, the call management system includes a telephone dialing unit and a data server which interfaces to existing PBX equipment.
摘要翻译: 公开了可以与现有PBX接口或可以用作单独单元的呼叫管理系统。 在优选实施例中,呼叫管理系统包括资费数据服务器,本地客户端计算机和一个或多个线路单元。 资费数据服务器保存服务提供商的费率数据,并通过通信链路将资费数据发送到本地客户端计算机。 通信链路可以包括使得资费数据广泛可用的因特网。 每个线路单元将电话机耦合到由LEC提供的电话线路。 本地客户端计算机与每个线路单元保持通信链路。 每个线路单元可以耦合到多个LEC,允许成本优化考虑到长距离运营商以外的LEC。 线路单元拦截拨号数字并将其发送到本地客户端计算机。 本地客户端计算机基于各种参数确定呼叫的最佳路由,并将完整的拨号串发送回执行数字的实际拨号的线路单元。 本地客户端计算机维护电话服务提供商的资费的客户端数据库,并从其客户数据库中的信息确定哪个电话服务提供商或提供商用于执行电话呼叫。 客户端数据库通过例如电子邮件或通过因特网的FTP定期更新。 本地客户端计算机还包括运营商绩效监控单元和呼叫计费单元。 在另一个优选实施例中,呼叫管理系统包括与现有PBX设备接口的电话拨号单元和数据服务器。
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