CN100417168C - Broadband public telephone system and its realizing method - Google Patents

Broadband public telephone system and its realizing method Download PDF

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Publication number
CN100417168C
CN100417168C CN 03113227 CN03113227A CN100417168C CN 100417168 C CN100417168 C CN 100417168C CN 03113227 CN03113227 CN 03113227 CN 03113227 A CN03113227 A CN 03113227A CN 100417168 C CN100417168 C CN 100417168C
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terminal
public telephone
telephone
server
payphone
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CN 03113227
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CN1538730A (en
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越 朱
潘红兵
贾廷尧
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中兴通讯股份有限公司
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Abstract

本发明提供一种宽带公话系统及其实现方法,该系统包括交换设备、公话服务器、帐务中心、公话运营终端和电话终端,其中所述电话终端挂接在所述交换设备上,在所述公话运营终端的数据控制下,与所述公话服务器之间进行通讯;该实现方法包含以下步骤:对用户发起的呼叫进行认证;以及对用户资费结帐。 The present invention provides in a broadband public telephone system and its implementation method, the system includes a switching device, the server public telephone, accounting center, the terminal and the public telephone operator telephone terminal, wherein said telephone terminal mounted on the switching device, under the control of the public telephone operator data terminals, between the public telephone for communication with the server; the implementation method comprising the steps of: authenticating a call initiated by the user; and user billing charges. 采用本发明提供的宽带公话系统,能够提供具有良好的开放性、易于扩充规模的公话系统,可跨地域运行,很好地适应了现代通信网的高度智能化的要求,降低了投资,易于维护,具有良好的性价比;其实现方法可对多个公话运营点进行集中控制和管理,防止了人为违规资费发生,具有较高的可靠性、安全性,不易被攻击,同时还可达到计费准确度高的效果。 The use of broadband public telephone system provided by the invention can provide a good open, easy to expand the size of the public telephone system, cross-regional operation, well adapted to the modern highly intelligent communications network requirements, reducing investment, easy to maintain, it has a good price; which may be implemented method for centralized control and management of a plurality of operating points payphone prevented human violation occurs rates, with high reliability, safety, easy to attack, but can also achieve charging high accuracy results.

Description

一种宽带公话系统及其实现方法技术领域本发明涉及电信网络运营系统,特别是涉及该系统中的有人值守宽带公话系统及其实现方法。 In a broadband public telephone system and its implementation TECHNICAL FIELD The present invention relates to a telecommunications network operator systems, and more particularly to a broadband public telephone system was on duty in the system and its implementation. 背景技术在现代电信固话运营业务中,公用电话(以下简称公话)系统是运营商获得利润的一个重要手段。 In modern telecommunication services in fixed-line operators, public telephone (hereinafter referred to as public telephone) system is an important tool for operators to obtain profits. 特别是随着目前IP电话的广泛使用,宽带公话运营已是运营商重要的利润增长点,通过提供这种立即付费的公话业务,可以为广大用户提供方便。 Especially with the current widespread use of IP telephony, broadband operators payphone operators has significant profit growth, by providing such a public pay telephone service immediately, to provide convenience for customers. 现有技术的公话系统大致可分为无人值守和有人值守两种模式:其中对于无人值守公话系统,常见的为磁卡、IC卡电话;而有人值守公话系统,常见的为电信营业厅或者写字楼的商务中心中使用的公用电话系统,对于有人值守公话系统,其主要的功能为:1. 由控制终端设备发起呼叫,防止未授权用户使用业务;2. 用户使用终端通话结束后输出通话费用.运营商获得收入. 本发明正是针对有人值守公话系统,而提出的一种新的公话系统及其实现方法。 The prior art can be divided into public telephone system unattended and attended two modes: wherein for unattended public telephone system, common for the magnetic card, IC card telephone; the duty was public telephone system, a common telecommunications public telephone system used in the business center operating room or office, for manned public telephone system, its main functions are: 1 by the control terminal device initiates a call to prevent unauthorized users from using the service; 2 user terminal end of the call. after the output cost of the call. operators revenue. a new public telephone system of the present invention has been made for the public telephone system was on duty, and made and its implementation. 目前的宽带公话系统的实现一般独立于交换系统,只是在交换终端对终端设备予以计量控制, 一般采用以下几种模式:1. 使用公话计费器来提供服务只需配置计费器,将话机和计费器连接即可,由计费器对话机进行控制,并在通话结束后显示通话费用。 Achieve current broadband public telephone switching systems is generally independent of the system, but in exchange measurement control terminal to be the terminal device, generally use the following modes: 1. Use if the billing is only arranged to provide services billing, the phone can be connected and charging, controlled by meter machine dialogue, and displays the cost of calls after the call ends. 这种模式的实现较为简单,但存在着计费精度低, 易引发用户话费纠纷等缺点,特别是如遇资费调整则存在着巨大的数据配置工作量,平时也具有较大的维护工作量;2. 使用公话计费服务器增加硬件设备,将若干用户线进行转接集成,(或在环路中继上进行控制,) 由服务器对终端设备进行控制,采用内置计费服务器的办法,因此可能与帐务中心的帐单输出有差异,并且同样存在着计费精度低的缺点;3. 使用小交换系统完成在需要配置为公话的终端话机上接入小交换设备,从而使其接入交换网,在小交换设备上对话机终端控制,利用小交换设备的计费系统完成资费计算。 Implementation of this pattern is relatively simple, but there are billing accuracy is low, the user calls easily lead to disputes disadvantage, especially in case there is huge fee adjustment data configuration work, usually have large maintenance workload; 2. if the billing server additional hardware, a plurality of subscriber line integrated switching, (or on a control loop relay) controlled by a server terminal apparatus, using the built-in billing server approach, so there may be output accounting and billing center differences, and there are also disadvantages of low accuracy of the billing; 3 small switching system to complete the access on a small switching device needs to be configured to the public telephone phone terminal, so that it then the switching network, the switching device in a small control terminal session, the charging system using the switching device to complete the small tariff calculation. 这和第二种实现方式本质相同,存在计费精度底、投资成本高的缺点。 This is the same and a second implementation of nature, there is the end of the billing accuracy, high investment costs disadvantage. 并且,当运营商需要设置多个营业点时,利用现有的以上这些系统,需要相应的投资多套软硬件设备,因此其成本较高,维护工作量较大。 Further, when the operator needs to set a plurality of operating points, the use of these conventional systems requires several sets of corresponding software and hardware investment, and therefore high cost, large maintenance workload. 并且这些实现方式,普遍存在以下缺点:1. 智能化较低,不能高效进行集中管理;2. 在资费政策变化时,数据修改工作量巨大;3. 内部接口不具有很好的开放性;4. 由于计算电话费用的设备一般配置较低,无法获得精确计费;5. 在运营规模扩大时需要投入多套设备,投资成本高,维护工作量大;6. 系统运营受地域限制, 一套系统一般集中在一个城市的一个地域, 不能跨地域城市运营。 And these implementations, the prevalence of the following disadvantages: a low intelligence, centralized management is not efficient; 2 when the tariff policy changes, modifications huge workload data; internal interface 3 does not have good openness; 4. Since the calculation of the cost of telephone equipment in general configuration lower, unable to obtain accurate billing; 5. in expanding the scale of operations need to put multiple sets of equipment, high investment costs, maintenance workload; 6. system operators subject to geographical restrictions, set systems are generally concentrated in one area of ​​a city, the city can not be cross-regional operations. 经检索,"深圳市冠日高科技发展有限公司"申请获得了"公用电话网的构成及其实现方法"专利,其核心内容是建立独立的公话交换系统,并对其予以公话网管,接入到运营电信网上,其思想内容类似于上述第三种实现方式,该发明需要建立独立的公话交换网,不能充分利用网上的现有设备,同时,需要建立独立的计费模块,不能从已有的帐务中心获取计费信息,存在着投资大、实际建设困难的弱点。 Retrieved, "Shenzhen City crown on high-tech Development Co., Ltd." to apply for a "constitutes the public telephone network and its realization method" patents, its core content is the establishment of an independent public telephone exchange system, and it shall be public telephone network, access to telecommunication networks operating, the contents of which is thought to achieve similar to the above third embodiment, this invention requires the establishment of separate public switched telephone network, the internet can not make full use of existing equipment, while the need for a separate billing module, not obtain billing information from the center of the existing accounts, there is a large investment, difficulties in the actual construction of weakness. 上述现有的公话系统的实现都是基于运营的交换系统,其具有相对的封闭性, 和第三方设备不具有开放的通信能力,因此第三方设备无法控制交换设备的动作, 不便于直接从交换设备采集话单.因此其实现基于对交换终端附以另外的设备, 或加以计价设备,或建立另外的交换设备从而达到控制终端话机,采集话单的目的.随着电信网的演变,宽带交换系统(例如软交换系统)已经推向市场,这种系统以IP协议为基石,其系统具有良好的开放性和扩充性,也为新的公话系统的实现提供了基础。 To achieve the above conventional system is the public telephone switching system based on the operator, having opposite closed and open third-party device does not have communication capabilities, third-party device and therefore can not control the operation of the switching device, is not easy to directly CDR collection switching device. based on the thus-switching terminal which is attached to another device, or be denominated device, or create additional switching device so as to achieve the control terminal phone, phone bill collection purpose. as the evolution of telecommunications networks, broadband switching systems (eg softswitch) has been to the market, this system is the cornerstone of the IP protocol, the system has good openness and scalability, but also provides the foundation for the new public telephone system. 本发明正是在现代交换网络(特别是软交换网络)的智能化程度越来越高的情况下,充分运用电信网上的已有资源,使得交换设备和第三方设备更易于进行信息交流,保护运营商的已有投资;采用灵活的框架结构,实现公话系统。 The present invention is in the modern switched networks (particularly soft-switched networks) is increasingly high level of intelligence, the full use of the existing resources of telecommunication networks, switching equipment and third-party devices makes it easier to exchange information, protection operator's existing investment; a flexible framework to achieve the public telephone system. 发明内容本发明的目的是针对上述背景技术中存在的缺陷,提供一种宽带公话系统及其实现方法,即在公话服务器的控制下,利用交换设备完成对电话终端的控制, 实现通话,并由公话服务器提供费用帐单,由公话运营终端来完成和用户的界面交互。 SUMMARY OF THE INVENTION The present invention is directed to the above-described background art defect exists, there is provided a broadband public telephone system and its implementation method, i.e., under control of the public telephone server, complete control of the switching device by using the telephone terminal, realize communication, by the cost of providing public telephone billing server, a public telephone operator interface terminal to complete and user interaction. 5为了达到上述目的,本发明提供一种宽带公话系统,该系统包括交换设备、 公话服务器、帐务中心、公话运营终端和电话终端,其中电话终端挂接在交换设备上,在公话运营终端的数据控制下,与公话服务器之间进行通讯,公话服务器接受公话运营终端输入的电话终端及信用额度,当电话终端发起呼叫时, 交换设备向公话服务器进行电话终端信用认证;若认证不能通过,则电话终端被置于闭锁状态;若认证通过,则公话服务器向交换设备传递信用额度,使用该电话终端,进行呼叫业务;如果电话终端结束呼叫业务,或信用额度不足, 则呼叫业务结束。 5 To achieve the above object, the present invention provides in a broadband public telephone system comprising a switching device, the server public telephone, accounting center, the terminal and the public telephone operator telephone terminal, the telephone terminal mounted on the switching device, the public under the control of the data terminal operation, then, between the public telephone to communicate with the server, the server public telephone terminals and telephone operators payphone credit input terminal when the telephone terminal initiates a call, the telephone switching equipment to the public telephone credit server terminal authentication; if the authentication fails, the telephone terminal is placed in the locked state; if the authentication is passed, then the server to the public telephone credit transfer switching device, using the telephone terminal, service call; if the end terminal telephone call service or credit insufficient, the business end of the call. 本发明还提供一种宽带公话系统实现方法,其特征在于该方法包含以下步骤:对用户发起的呼叫进行认证-用户到运营终端申请使用公话业务;管理员在运营终端指定电话终端并输入电话终端的信用额度;公话服务器接受运营终端的输入,指定电话终端处于开启状态;用户使用电话终端发起呼叫;交换设备向公话服务器进行电话终端信用认证;若认证不能通过,则电话终端被置于闭锁状态,用户不能使用业务; 若认证通过,则公话服务器向交换设备传递信用额度; 用户开始使用电话终端,进行呼叫业务;如果用户结束业务使用,或信用额度不足,则业务结束;及对用户资费结帐。 The present invention also provides a method for broadband public telephone system implementation, wherein the method comprises the steps of: authenticating a call initiated by the user - the user to operate the terminal using the public telephone service application; administrator specified in the operator telephone terminal and input terminal credit telephone terminal; well, then the server accepts the input operation of the terminal, specifies the telephone terminal in an open state; user telephone terminal originates a call; switching equipment telephone terminal credit certification to the payphone server; if the authentication fails, the telephone terminal is placed in the locked state, the user can not use the service; if the authentication is passed, the public telephone credit transfer to the server switching device; user starts using the telephone terminal, service call; if the user finishes using the service, or insufficient credit, then the service ends; Checkout and user charges. 采用本发明提供的宽带公话系统,能够提供具有良好的开放性、易于扩充规模的公话系统,可跨地域运行,很好地适应了现代通信网的高度智能化的要求, 降低运营商投资,且该系统易于操作维护,具有良好的性价比;其实现方法可对多个公话运营点进行集中控制和管理,防止了人为违规资费发生,具有较高的可靠性、安全性,不易被攻击,同时还可达到计费准确度高的效果。 The use of broadband public telephone system provided by the invention can provide a good open, easy to expand the size of the public telephone system, cross-regional operation, well adapted to the modern highly intelligent communications network requirements, reducing operator investment and the system is easy to operate and maintain, has a good price; which may be implemented method of centralized control and management of a plurality of operating points payphone prevented human violation occurs rates, with high reliability, safety, easy to attack , but can also achieve high billing accurate results. 下面将结合实施例并参照附图对该发明的技术方案进行详细说明。 Example embodiments below with reference to the accompanying drawings and the technical solutions of the invention will be described in detail. 附图说明图l为本发明的系统结构图。 BRIEF DESCRIPTION OF DRAWINGS Figure l is a system configuration diagram of the present invention. 图2为本发明的实现方法流程图。 The method of the present invention to achieve a flowchart of FIG. 图3为本发明系统结构扩充形态图一。 Figure 3 is a system configuration view of a form of the invention the expansion. 图4为本发明系统结构扩充形态图二。 4 of the present invention is a system configuration FIG form two extensions FIG. 具体实施方式如图1所示,为本发明系统结构图,也是本发明系统结构的基本形态,它由一个公话服务器接入一个交换设备,带有多个运营终端,系统规模可以为某一城市地域,可为跨地域模式,即系统不受地域限制,该系统由以下几部分组成:交换设备11,它是电话业务的提供者,主要用于实现电话业务,在实际应用中一般是指运营商网上运营的交换设备,具有支持鉴权认证通信协议的能力;公话服务器12,用于控制并完成话机终端的认证、授权操作,通过帐务中心(或计费服务器)13完成通话资费,并将帐单传递给公话运营终端;在公话服务器12上, 可通过配置终端16配置不同的策略服务,以便对由不同运营终端控制的话机终端提供不同的控制方式,实现个性化的服务(例如指定有的用户可先打电话后付费;有的需要交付押金后才可打电话;有的 DETAILED DESCRIPTION As shown in FIG. 1, the system configuration diagram of fundamental system configuration of the present invention according to the present invention, a switching device which consists of a public telephone server access, with a plurality of operation terminals, the system size may be a urban areas, may be geographies mode, i.e. the system without geographical restrictions, the system consists of the following components: a switching device 11, which is the provider of the telephone service, telephone service is mainly used to achieve, in the practical application generally refers to internet operators operating switching device, with the ability to support authentication and authorization communication protocol; payphone server 12, and for controlling authentication, authorization, operator telephone terminal, to complete the call charges by the accounting center (or the accounting server) 13 , and transmitted to the billing terminal operator payphone; public telephone on the server 12, the terminal 16 may be configured by configuring different service strategies, to provide different ways of controlling telephone terminal is controlled by a different operator terminals, personal services (for example, a user may specify some post-paid call first; before calling back some require a deposit; some 以进行通话累计优惠活动);公话运营终端15,它是运营商的业务使用界面,用于指定话机的开放/闭锁状态、录入指定终端的信用额度、配合公话服务器完成终端话机的认证,实现授权操作, 以及在通话输出后,从公话服务器获得通话帐单,完成电信运营收入;电话终端14,它是用户使用终端,用于完成用户通话,可以是普通的电话机或其他智能终端,它在本发明的系统可以有任意多个。 Call for cumulative promotions); payphone operator terminal 15, which is the operator's business use interface to specify the phone open / closed state, input credit line designated terminal, and with the public telephone server for authentication of the telephone, implement authorization to operate, and the output after the call, get a call from a public telephone billing server, complete telecom revenue; telephone terminal 14, which is a user terminal for the user to complete the call, it can be an ordinary telephone or other intelligent terminal , which in the present system may have any number. 以上各单元的连接关系是:电话终端14挂接在交换设备11上,在公话运营终端的数据控制下,与公话服务器12之间进行通讯,其中交换设备ll和公话服务器之间可采用标准的RADIUS协议(或其他通信协议);公话服务器12和公话运营终端15之间也采用标准的RADIUS协议(或其他通信协议)。 The above connection relationship of each unit are: 14 mounted on a switching device 11, under the control of the data public telephone operator terminal, and communication between the server 12 payphone telephone terminal, wherein the switching device between the public telephone and the server ll using the standard RADIUS protocol (or other communication protocols); also used the standard RADIUS protocol (or other protocol) between the public telephone 15 and the server 12 payphone terminal operations. 图2所示为为本发明公话系统的实现方法流程图,该流程的具体步骤包括:首先,对用户发起的呼叫进行认证,以防止未授权的用户使用业务,步骤201;对用户资费结帐,步骤202。 Figure 2 shows a flowchart of a method for the realization of the present invention, the public telephone system, the specific steps of the process comprising: a first call initiated by the user authentication to prevent unauthorized users using the service, step 201; user charges junction account, step 202. 本发明所采用的系统结构除了如图1所示的基本形态外,还可以有如图3 和图4所示的两种扩充形态,其中图3所示的扩充形态一,系统可由一个交换设备11带多个公话服务器32组成,这些公话服务器分布在不同地域,以不同的策略提供个性化的服务;图4所示的扩充形态二,采用多个交换设备41共用一个公话服务器12的连接方式,并且此时的交换设备可以为异种交换设备(如交换机、 软交换设备等)。 The system configuration used in the present invention, in addition to the basic form shown in Figure 1, may have two extensions in the form shown in FIG. 3 and FIG. 4, wherein the expansion form as shown in a FIG. 3, the system 11 may be a switching device server 32 with a plurality of public telephone composition, these public telephone geographically distributed servers providing personalized service to different policies; expanded form shown in Figure II, a plurality of switching devices 41 share a server 12 public telephone connection mode, and at this time may be a different type of switching equipment switching equipment (such as switches, softswitch, etc.). 下面试举一具体实例,更进一步说明本发明的技术方案: 在实际应用中,本发明所提到的宽带公话系统,其硬件部分包括帐务中心、 交换设备、公话服务器、公话运营终端、电话终端设备,其中帐务中心和交换设备为运营商已有的系统,公话服务器可根据运营规模选用市场上的商用服务器, 公话运营终端可为普通的PC机;该系统的实现方法可通过执行以下步骤来完成:1. 在交换设备上指定若千话机为公话话机终端,并指定受控公话服务器地址;2. 在公话服务器的配置终端上,对公话服务器进行配置,将所控制的公话终端,分配到相应的公话运营终端作用域;3. 用户使用公话终端进行通话,需到该终端的公话运营终端进行业务使用申请;4. 公话运营终端受理用户申请,并向服务器报告该终端当前的信用情况;5. 用户摘机发起呼叫,交换设备判断为 For a specific example of the interview, further technical solutions of the present invention: in practice, the public telephone system, broadband mentioned in the present invention, the hardware portion includes the accounting center, the switching device, the server public telephone, public telephone operators terminal, the telephone terminal equipment, including switching equipment and billing center for operators of existing systems, public telephone operator server can scale according to the choice of commodity servers on the market, payphone operator terminal may be an ordinary PC; implementation of the system the method may be accomplished by performing the following steps: a telephone terminal specified as well if one thousand words in the telephone exchange equipment, and that the managed server address payphone; 2 on the terminal server public telephone, public telephone to the server. configuration, the control of the public telephone terminals assigned to the respective operating terminal scope payphone; 3. user terminal using public telephone call, the terminal needs to operate well if the terminal used for business applications; 4 payphone operators the user terminal receives the application, and the credit server reports the current situation of the terminal; 5-hook user initiates a call, a switching device is determined 话服务,则向指定的公话服务器发起认证请求;6. 公话服务器依据该用户的信用情况,控制认证结果,如果信用不足以发起呼叫,则通知交换设备,闭锁话机;7. 如果该用户有足够的信用,则判断用户可使用业务的时间长度(或字节流量);8. 当用户主动结束业务,或用户业务使用耗尽其信用额度,则交换设备主动中止业务.此时业务结束;9. 业务结束后,公话服务器向计费中心,或指定的计费服务器索取通话帐单, 并安全传递给公话运营终端;10. 运营终端接受帐单和用户结算;11. 运营商可在公话服务器侧对各运营终端进行业务统计,决定各运营点设备的增加或减少。 Telephone service, then sends an authentication request to the server designated public remarks; 6 payphone server based on the user's credit situation, controls the authentication result, if the credit is not sufficient to initiate a call, the notification switching equipment, blocking your phone; 7. If the user there is sufficient credit, the user can determine the length of time using the traffic (flow rate or byte); 8. when the user end of the business initiative, the business user or depletion of its credit line, the switching apparatus case the active abort end of the business service. ; 9. after the service, public telephone billing center to obtain a copy of the server, or the specified call billing server bill, and passed to the security payphone operator terminal; 10 terminal operators and user acceptance bills settlement; 11 operators traffic statistics can be performed for each operator in the public telephone server side terminal, the decision to increase or decrease each of the operating point of the device. 该系统的软件部分分为:用户认证和资费结账两部分。 The software part of the system is divided into: user authentication and billing tariff in two parts. 其中用户认证步骤具体还包括以下处理内容:(在本过程中可使用RADIUS 协议,或其他通信协议)用户到运营终端申请使用公话业务;管理员在运营终端指定的电话终端,并输入该终端的信用额度; 公话服务器接受运营终端的输入,指定电话终端处于开启状态; 用户使用终端发起呼叫;交换设备向公话服务器进行该终端信用认证; 认证不能通过则终端话机被置于闭锁状态,用户不能使用业务; 认证通过则公话服务器向交换设备传递信用额度; 用户开始使用该终端,进行呼叫业务;如果用户结束业务使用,或信用额度不足,则业务结束,至此,认证授权步骤结束。 Wherein the user authentication step further comprises the specific processing contents :( can be used in the present process the RADIUS protocol, or other communication protocols) the user to operate the terminal using the public telephone service application; administrator terminal operations specified in the telephone terminal, and the input terminal credit line; payphone server accepts an input terminal of the operation, specifies the telephone terminal in an open state; user terminal initiates a call; switch device performs authentication of the terminal to the payphone credit server; the terminal can not authenticate the phone is placed in the locked state, you can not use the service; certification transfer credits to the switching equipment via the public telephone server; the user to start using the terminal, the call service; if you end business use, or lack of credit, the service ended, so far, the end of the authentication and authorization steps. 资费结帐部分:授权认证业务结束后,交换设备指示公话服务器业务结束; 公话服务器向帐务中心(或独立的计费服务器)传递详细通话记录; 公话服务器从帐务中心(或独立的计费服务器)获得该次通话的费用帐单; 公话服务器将此帐单传递给指定的公话运营终端; 公话运营终端向用户输出通话帐单,整个公话系统业务结束。 Billing charges part: after the service authentication authorization, the switching device indicates the end of the public telephone service servers; payphone server passes call detail records to the accounting center (or a separate billing server); public telephone accounting server from the center (or an independent billing server) get much the call costs of the bill; public telephone server pass this bill to the designated payphone operator terminal; payphone operator terminal output call bill to the user, the end of the entire public telephone systems business. 很明显本系统要求交换系统能够支持一定的通信协议,比如RADIUS协议,以实现和公话服务器的通讯,对于网上不具有此功能的交换设备,运营商可将这些设备接入软交换系统,从而获得支持这些通信协议的能力。 Obviously this system requires a certain switching system capable of supporting communication protocol, such as RADIUS protocol to enable public telephone and communications server for online switching device does not have this function, the operator can access these devices softswitch system, thereby the ability to obtain support these communication protocols.

Claims (8)

1. 一种宽带公话系统,该系统包括交换设备、公话服务器、帐务中心、公话运营终端和电话终端,其中电话终端挂接在交换设备上,在公话运营终端的数据控制下,与公话服务器之间进行通讯,公话服务器接受公话运营终端输入的电话终端及信用额度,当电话终端发起呼叫时,交换设备向公话服务器进行电话终端信用认证;若认证不能通过,则电话终端被置于闭锁状态;若认证通过,则公话服务器向交换设备传递信用额度,使用该电话终端,进行呼叫业务;如果电话终端结束呼叫业务,或信用额度不足,则呼叫业务结束。 A broadband public telephone system comprising a switching device, the public telephone server, accounting center, the terminal and the public telephone operator telephone terminal, the telephone terminal mounted on a switching device, a data control operation of the terminal in the public telephone , communication, public telephone between the server and the server payphone telephone terminal and credit payphone operator terminal input terminal when the telephone call, the telephone switching equipment to the public telephone credit certification terminal server; if authentication fails, telephone terminal is placed in the locked state; if the authentication is passed, the public telephone credit server delivers to the switching device, using the telephone terminal, service call; if the end terminal telephone call service or insufficient credit, the service call is ended.
2. 如权利要求l所述的宽带公话系统,其中所述交换设备和所述公话服务器之间采用标准的RADIUS协议,或其他等效通信协议。 2. The broadband public telephone system according to claim l, wherein said switching using the standard RADIUS protocol between the device and the public telephone server, or other equivalent communication protocol.
3. 如权利要求1所述的宽带公话系统,其中所述公话服务器和所述公话运营终端之间采用标准的RADIUS协议,或其他等效通信协议。 Broadband public telephone system according to claim 1, wherein the standard RADIUS protocol between the server and the public telephone payphone operator terminal, or other equivalent communication protocol.
4. 如权利要求1所述的宽带公话系统,其特征在于所述系统还可采用一个交换设备带多个公话服务器的连接方式。 4. The broadband public telephone system according to claim 1, characterized in that the connection system may also employ a public telephone switching equipment with a plurality of servers.
5. 如权利要求1所述的宽带公话系统,其特征在于所述系统还采用多个交换设备共用一个公话服务器的连接方式。 5. The broadband public telephone system according to claim 1, characterized in that the system further employ a plurality of devices share a public telephone switching server connection.
6. 如权利要求1所述的宽带公话系统,对于在网上不具有支持RADIUS协议功能的交换设备,可将这些设备接入软交换系统,从而获得支持RADIUS协议的能力。 Broadband public telephone as claimed in claim 1 for the system of the Internet does not support the RADIUS protocol functions having the switching device, these devices can access the softswitch system requirements, so as to obtain the ability to support the RADIUS protocol.
7. —种宽带公话系统实现方法,其特征在于该方法包含以下步骤: 对用户发起的呼叫进行认证-用户到运营终端申请使用公话业务;管理员在运营终端指定电话终端并输入电话终端的信用额度; 公话服务器接受运营终端的输入,指定电话终端处于开启状态; 用户使用电话终端发起呼叫; 交换设备向公话服务器进行电话终端信用认证;若认证不能通过,则电话终端被置于闭锁状态,用户不能使用业务; 若认证通过,则公话服务器向交换设备传递信用额度; 用户开始使用电话终端,进行呼叫业务;如果用户结束业务使用,或信用额度不足,则业务结束;及对用户资费结帐。 7. - kind of broadband public telephone system implemented method, characterized in that the method comprises the steps of: authenticating a call initiated by the user - the user to operate the terminal using the public telephone service application; administrator specified in the operator terminal and the telephone terminal inputs the telephone terminal credit line; payphone server accepts an input terminal of the operation, specifies the telephone terminal in an open state; user terminal initiates a call using the telephone; telephone exchange equipment to the terminal payphone credit certification server; if the authentication fails, the telephone terminal is placed locked state, the user can not use the service; if authenticated, the public telephone server transfer credit to the switching device; the user starts using the telephone terminal, the call service; if you end business use, or lack of credit, the business end; and on user charges checkout.
8. 如权利要求7所述的宽带公话系统实现方法,其特征在于所述对用户资费结帐包括以下步骤:授权认证业务结束后,交换设备向公话服务器发出业务结束指示; 公话服务器向帐务中心或独立的计费服务器传递详细通话记录; 公话服务器从帐务中心或独立的计费服务器获得该次通话的费用帐单; 公话服务器将此帐单传递给指定的公话运营终端; 公话运营终端向用户输出通话帐单,整个公话系统业务结束。 8. The broadband public telephone system according to claim 7 implemented method characterized by comprising the step of billing said user charges: After the authorization and authentication service, the switching device sends a service end instruction to the payphone server; payphone server transfer call detail records to the billing center or stand-alone accounting servers; payphone server to get the cost of the current call center or a separate bill from the billing of accounting servers; payphone this bill passed to the server designated public telephone operating the terminal; payphone call billing output operations to a user terminal, the business end of the entire public telephone system.
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