CN100417170C - Prepayment method and its prepayment system - Google Patents
Prepayment method and its prepayment system Download PDFInfo
- Publication number
- CN100417170C CN100417170C CNB021283931A CN02128393A CN100417170C CN 100417170 C CN100417170 C CN 100417170C CN B021283931 A CNB021283931 A CN B021283931A CN 02128393 A CN02128393 A CN 02128393A CN 100417170 C CN100417170 C CN 100417170C
- Authority
- CN
- China
- Prior art keywords
- module
- call
- data
- user
- built
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Landscapes
- Meter Arrangements (AREA)
- Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
Abstract
The present invention relates to a prepayment method and a prepayment system thereof. The prepayment system comprises an exchanger comprising an exchanger host machine, a service server and a built-in service processing board, wherein the service server is used for setting and storing prepayment data by backup; the built-in service processing board which is inserted inside the exchanger is used for connecting with the service server; the built-in service processing board receives the data arrangement of the service server and backs up the updated prepayment data to the service server at definite time; the exchanger host machine receives prepayment calls, sends prepayment query messages to the built-in service processing board during calling, and returns the updated prepayment data to the built-in service processing board after the calling is over. By adopting the prepayment system, binding type prepayment services and card number mode prepayment services can be provided; due to the prepayment services integrated inside the exchanger, a great amount of message interaction can be avoided. The present invention has the advantages of high effectiveness of service realization, high processing capacity, reliable operation and low cost.
Description
Invention field
The present invention designs a kind of payment system and pre-paying method thereof, particularly a kind of payment system and pre-paying method thereof that is integrated in the switch.
Background technology
Along with the fast development of the communication technology, the development of particularly fixing and mobile intelligent net is for the user has brought various facilities and served efficiently.At present, telecommunications company both domestic and external and manufacturer all provide the prepayment service of fixed telecommunication network, and it generally all adopts the networking mode of local intelligence network, and its basic function as shown in Figure 1.As can be seen from the figure, this business is except caller identification dial feature, account charging function, also have some basic functions of common card number, as query the balance, call out permission/restriction, expense supervision and limit value indication, calling limit (amount of money and number of times), the card number term of validity, preferential rate etc.The user can be by dialing the customer service access code or using these functions to the business hall.
Below divide several aspects respectively payment system and pre-paying method thereof to be introduced:
1. class of subscriber
One blocks a machine: this user is prevailing, and the user binds a card on a main dialing telephone, be called for short a class user;
One blocks multimachine: a card can be bundled on the multi-section phone, but can not use simultaneously.As the notion of " lovers' card ", two people can be bundled in the same card on the different phones, and telephone expenses remember all that at this card still the same time can only have a people to use this card, is called for short two class users;
Block a machine: the corresponding caller of colony identifies individuality with user number in colony more.Such as refectory dormitory, only adorn a phone, a plurality of house friends are shared, are called for short three class users;
Block multimachine: the corresponding a plurality of callers of colony more.Identify individuality with user number in colony, each user can use professional on any one main dialing telephone in the corresponding caller groups of colony.Such as in certain department in the company multi-section phone being arranged, and each business personnel has a user number, distributes an account number for each business personnel in system.The business personnel imports access code and the user number of oneself on arbitrary phone therein, just can use the account number of oneself to call out, and is called for short four class users.
For three, four class users, need distribute an account number to each user, account comes unique identification by telephone number+user number, wherein the telephone number of four class users registration may be a plurality of, therefore on business realizing, can consider to use the method for twice correspondence, at first one group of (or one) telephone number is corresponded to a group number, number add Customs Assigned Number with this group then and correspond to concrete account number.
2. professional application
When the user arrived business hall register business, system set up corresponding relation with user's telephone number and existing account number, for three, four class users, also needs the registered user to number, and used telephone number and Customs Assigned Number to come unique concrete account number of determining.SMAP (ServiceManagement Access Point, SMAP) operator need be with user's telephone number and user type typing, if the corresponding a plurality of account numbers of calling number then also need the typing user number when opening an account.For dissimilar users, need the information of registration different, specific as follows:
One class user: need the registration calling number, calling number is as caller group number;
Two class users: need each telephone number of registration, get wherein arbitrary number as group number;
Three class users: need the registration calling number,, and register each user's numbering as caller group number;
Four class users: need each telephone number of registration, get wherein arbitrary number as group number, and register each user's numbering.
After SMAP receives user's typing, number in the correspondence table of actual card number, insert record to calling number to group's number correspondence table and group respectively, finish user's the function of opening an account.When user's access service flow process, system at first finds corresponding group number and user type according to user's telephone number, and corresponding then different user type number is searched actual card number according to the group, perhaps point out the user to import user number, search actual card number according to group number and user number then.Therefore, the user does not need to understand and remember a lot of actual card number, only need remember that the numbering of own telephone number of binding and setting and password are with regard to passable (this is easily for the user).
3. the user uses flow process
The dialing flow process:
The user dials access code+called number (for individual line subscriber, access code is added automatically by end office (EO), the user only need dial called number), SSP (Service Switching Point, Service Switching Point) judging is the fixed prepaid fee customer call, report SCP (Service Control Point, service control point), trigger operation flow;
According to calling number, judge class of subscriber in the business,, enter next step then, otherwise directly enter next step if three, four class users then point out the user to import user number;
Whether normal professional search corresponding account number according to calling number and user number, and judge its state (as whether using, remaining sum is deficiency etc. whether), password then points out the user to input password if desired;
Use above-mentioned account number to be charge number, issue and charge and replay call.
User function is provided with:
The user dials access code;
If calling number is registered, then judge whether that according to user type the needs user imports user number; Enter 3 after then pointing out the user to import if desired, otherwise directly enter 3;
Prompting input password, and carry out authentication;
Authentication is by back prompting user selection operation, comprises querying the balance, revising password, supplement with money etc.
4. networking mode and call proceeding process:
Fig. 2 is the block diagram of the networking mode of prepayment service in the existing intelligent network, and as can be seen from Figure 2, its call proceeding process is as follows:
The user dials called number;
If the user directly is connected on the SSP, end office (EO) is according to the called number conversion of setting, before called number, add this service access code after, nearest SSP is sent in calling;
SSP judges this and calls out to the fixed prepaid fee service call, reports SCP;
SCP extracts user's account according to user's calling number, carries out authentication.Authentication continues called by back indication SSP;
SSP continues called.
As seen from the above, this payment system is to be based upon on the basis of intelligent network, needs the maintenance cost of bigger investment.
Because prepayment service is the relatively more crucial business of a class, Huawei Company released the campus card business in the whole nation in 1998, began to replace the local intelligent network service of SSAP (service switchingaccess point Service Switching Access Point) in 1999, it is that configuration is simplified to Standard IN, and its cost has exceeded campus card on the one hand; SSAP still adopts two PC server configurations and MEM plate to go out network interface on the other hand, still has hidden danger on the stability; Also having on the one hand is exactly the cooperation that this mode needs intelligent network, and this safeguards that with regard to needing more manpower therefore the popularization of this mode is subjected to bigger restriction.
At present, in the application of switch, have many in, the IN service demand of low capacity, mainly comprise: the prepayment service of campus card mode, the prepayment service of phone binding etc.But it is little very crucial that the common feature of these business demands is volumes of business, too high for medium and small operator price if adopt the scheme of Standard IN to solve, and can't accept.In addition, some big operators have purchased the intelligent equipment of other manufacturer, although this network operation situation possibility effect is undesirable, operator also is unwilling to drop into huge fund and builds a new intelligent network again, the prepayment service solution of therefore necessary developing low-cost.So how to save cost, it is the key of pre-payment exploitation that the stable business that is suitable for can be provided again simultaneously.
Summary of the invention
Main purpose of the present invention provides a kind of payment system that is integrated in the switch, and this system is reliable, cost is lower.
Another object of the present invention provides a kind of pre-paying method that is integrated in the switch, and this method can be avoided a large amount of interacting messages, the business realizing high efficiency, and disposal ability is strong.
For realizing purpose of the present invention, we provide a kind of payment system, comprise switch, and described switch comprises an exchanger host, and wherein this payment system also comprises: service server is used for setting, backs up and preserve prepaid data; The built-in services disposable plates is arranged in described switch, and is connected with service server, is used to receive the data setting of service server, and with the prepaid data that upgrades regularly back-up to service server; Described exchanger host is used to receive prepaid call, sends the pre-payment query messages to built-in service processing plate in calling, behind the end of calling, the prepaid data that upgrades is returned to the built-in services disposable plates.
Described payment system, when being used for the binding class prepayment service, described exchanger host comprises following modules: user side/trunk side module, Call Control Block, database/operating system module, accounting module and Backend Administration Module, the wherein access of user side/trunk side module receipt of call and process user signaling or relaying signaling; Call Control Block is connected with described user side/trunk side module, be used to control various types of calls, reception is from the data of user side/trunk side, and unify to handle, the line data exchange of going forward side by side that is connected with database module, accounting module and built-in services disposable plates, the processing that is used to trigger the control of prepayment service, the inquiry of carrying out prepaid data, calling and charges and monitor; Database/operating system module is connected with user side/trunk side module, Call Control Block, is used to receive the data of user side/trunk side module and Call Control Block, and data-driven is provided; Accounting module is connected with described Call Control Block, built-in services disposable plates, is used for the data of receipt of call control module, and produces ticket, and prepaid user's remaining sum is returned to described built-in services disposable plates; The Backend Administration Module line data exchange of going forward side by side that is connected with database/operating system module is used for data to switch and manages and switch is carried out regular maintenance.
Described payment system, when being used for card number class prepayment service, described exchanger host also comprises following modules: the basic call block of state, FDPP (comprises FIM (FeatureInteractions Management, Feature Interactions Manager) and DPP (detection point process, Detection Point is handled)) module, the IN Switching Manager module, special resource administration module and built-in service control point module, wherein: the basic call block of state receives the data from Call Control Block, and data passes is arrived the FDPP module; FDPP module: be connected with described basic call block of state, IN Switching Manager module, reception is from the data of basic call block of state, carry out TDP (Trigger Detection Point, the triggering Detection Point) control and EDP (the DoubleTone Receiver that triggers, the double-tone digit receiver, that double-tone refers to is exactly DTMF) management, and data are outputed to the IN Switching Manager module; IN Switching Manager module: be connected with described FDPP module, built-in service control point module, private resource administration module, be used for management service function of exchange state machine, and inside purchase of property affair control point module reporting message and receive the control of built-in service control point module, simultaneously control information is sent to the communication interface of private resource administration module; Private resource administration module: be connected with described IN Switching Manager module, receive control information, carry out the management of playback, number receiving resource from the IN Switching Manager module; Built-in service control point module: be connected with described IN Switching Manager module, be responsible for carrying out the control of operation flow, it can be indicated the IN Switching Manager module how this moves in the calling, accepts the message that the IN Switching Manager module reports and handles.
A kind of pre-paying method of binding class payment system, this method comprise the following steps: professional the triggering: receive access code and calling number, identify this time calling according to access code and be the binding class prepaid call, and the type of service that identifies this time calling; The control of breathing out: carry out the inquiry of prepaid data according to calling number on the built-in services disposable plates that has disposed pre paid functionality, the built-in services disposable plates is returned and is inquired about after the remaining sum that obtains, main frame judges whether this user has remaining sum, if insufficient in amount, then interrupt call; Call proceeding: under the enough situation of user's amount of money, use actual called number to carry out replay call; Charge and monitor: exchanger host at first will check with the remaining sum of judging the user whether enough carry out this calling in the process that continues, if it is enough, by described inspection, exchanger host is restarted the supervision of chargeing just to cut off calling when remaining sum uses up after entering conversation then; Charge to handle: inquire about according to the order of centralized switch group metering data, local exchange grouping metering data, object code metering data behind the end of conversation,, charge according to the charging case of correspondence according to the charging case of inquiry; Return remaining sum: after one time prepaid call finished, exchanger host obtained a user balance that has upgraded according to the expense of this calling and original balances of advance payments, then this remaining sum is returned to the built-in services disposable plates.
A kind of pre-paying method of card number class payment system, this method comprise the following steps: to trigger and handle: receive access code and calling number, identify this time calling according to access code and be card number mode prepaid call, and the type of service that identifies this time calling; Flow process control: utilize built-in service control point module to control and utilize original intelligent object to finish operation flow; Interaction process:,, under system prompt, use this business based on the process of interactive voice according to the operation flow of intelligent object; The control of breathing out: carry out the inquiry of prepaid data according to calling number on the built-in services disposable plates that has disposed pre paid functionality, the built-in services disposable plates is returned and is inquired about after the remaining sum that obtains, main frame judges whether this user has remaining sum, if insufficient in amount, then interrupt call; Call proceeding: receive that the indicating call control module continues after the called number that the user transfers to, under the enough situation of user's amount of money, use actual called number to carry out replay call; Charge and monitor: exchanger host at first will check with the remaining sum of judging the user whether enough carry out this calling in the process that continues, if it is enough, by described inspection, exchanger host is restarted the supervision of chargeing just to cut off calling when remaining sum uses up after entering conversation then; Charge and handle: inquire about according to the order of centralized switch group metering data, local exchange grouping metering data, object code metering data behind the end of conversation, charging case according to inquiry, charging case according to correspondence charges, and behind end of conversation each time, charge to handle and produce ticket, and upgrade the remaining sum on the built-in services disposable plates; Return remaining sum: after one time prepaid call finished, exchanger host obtained a user balance that has upgraded according to the expense of this calling and original balances of advance payments, then this remaining sum is returned to the built-in services disposable plates.
This shows that payment system of the present invention and pre-paying method have following advantage:
1, because prepayment service is embedded in the switch, physically just polygamy is put a service server, so cost is lower;
2, under this mode because operation flow is by switch control, compare with aptitude manner, avoided a large amount of interacting messages, so business realizing efficient height, disposal ability is strong;
3, provide two kinds of prepayment services, wherein binding business has been avoided user's voice reciprocal process, can directly use business to call out.
Description of drawings
Fig. 1 is the functional block diagram of the payment system of existing employing intelligent network;
Fig. 2 is the networking block diagram of payment system in the existing intelligent network;
Fig. 3 is the structure chart of pre-payment service system of the present invention;
Fig. 4 is the typical networking schematic diagram of ISP mode pre-payment service system;
Fig. 5 is the binding class prepayment service modular structure block diagram of payment system of the present invention;
Fig. 6 is the card number mode prepayment service modular structure block diagram of payment system of the present invention;
Fig. 7 is the binding class business module flow chart of payment system of the present invention;
Fig. 8 A-8G is the card number service module flow chart of payment system of the present invention.
Embodiment
At first with reference to figure 3, Fig. 3 is the system construction drawing of this prepayment mode.In the design of system, Huawei Company has adopted 128 modules, but is noted that at this present invention is not limited on 1 28 modules, those skilled in the art can adopt similar module to realize the scheme that the present invention instructs, this only with 1 28 modules be example as an illustration.In 1 28 modules, owing to adopted CDB (Central database central database) mode, for the low cost development prepayment service provides possibility.Therefore adopt following method to realize this prepayment service: to use special service server to set, back up the preservation prepaid data; Use ISP plate (inside ServerProcessor, built-in services disposable plates) to deposit prepaid data as central database, the ISP plate can receive the data setting of service server, data backup can be returned service server.
The prepayment service flow process is controlled by the main frame of switch, for example MPU (MainProcessing Unit, main control unit), SPC (Signaling Point Code, signaling point code).Main frame is sent out the pre-payment query messages to ISP in the calling, behind the end of calling prepaid data that upgrades is returned to the ISP plate.
As can be seen, because prepayment service is embedded in the switch, physically just polygamy is put a service server, so cost is lower from this pre-payment service system structure chart; Because operation flow is by switch control, compare with aptitude manner under this mode, avoided a large amount of interacting messages, so business realizing efficient height, disposal ability is strong.
ISP mode prepayment service can be applicable to SPM (Service ProcessingModule, Service Processing Module) networking and traditional SM (Switching Manager, exchange of management) networking mode of 128 modules.These two kinds of networking modes can out-trunk be done tandem exchange to be provided and concentrates clearing; Also can be with the user to do clearing at local exchange, two kinds of clearing forms can coexist, and promptly can satisfy the networking mode of tandem exchange and user end office (EO) unification.
Below by Fig. 4 typical networking of the present invention is described.Fig. 4 is an ISP mode prepayment service typical case networking schematic diagram.As follows with regard to the legend application note below:
AM/CM+SM networking: the tandem function is provided, supports he user of office to do pre-payment and concentrate clearing at local exchange; Local subscriber's (female user of office, RSA remote subscriber) and V5 user do the pre-payment clearing at local exchange.
Because the SM networking needs the frame that collects the digits in the independent config set, from cost consideration, does not generally recommend this kind networking mode.
AM/CM+SPM networking: the tandem function is provided, supports he user of office to do pre-payment and concentrate clearing at local exchange; Local subscriber's ((plate) user is handled in the far-end exchange for RSP, Remote Switching Processor) and V5 user do the pre-payment clearing at local exchange.
Attention: because RSP (Remote Switching Processor, far-end exchange processing (plate)) frame also needs to use SRC (control of Specialized resource control special resource) plate that DTR is provided (Data Terminal Ready, data terminal ready) resource, therefore the SRC plate at first needs to satisfy the card number resource when configuration, when the SRC plate was not enough, remote subscriber can be configured to RSB frame or RSM module.
The AM/CM+RSM networking: local subscriber's (RSM remote subscriber) does the pre-payment clearing at local exchange; Service server provides near-end and remote workstation; Remote workstation zooms out to the business hall by DDN (DigitalData Network, Digital Data Net) special line.
Because prepayment service is divided into two kinds of binding class and card number classes, introduce their realization principle and professional flow chart below respectively at this two classes prepayment service.
At first introduce the principle and the flow chart of binding class prepayment service:
The feature of binding class prepayment service is pre-paid account and phone binding, the user need open and should call out on the phone of business, the dialing of this type of business is simpler with respect to the prepayment service of card number mode, need not the complicated interactive voice and the process that collects the digits.
According to the position of pre-payment equipment in network, the binding class prepayment service can be divided into the prepayment service of local exchange binding mode and concentrated binding mode again.The local exchange binding mode is meant prepaid user and the pre-payment equipment end office (EO) that exists together, and promptly by the pre-payment device authentication, subscriber dialing mode and domestic consumer's dialing are as good as behind user's off-hook.Concentrated binding mode is meant that pre-payment equipment is in tandem exchange, dial access code behind the prepaid user of the end office (EO) off-hook and be routed to this tandem exchange, interoffice signaling must support calling number to transmit, pre-payment equipment must add access code to trigger business according to the calling number authentication before the called number of sending here of playing a game.Concentrate binding mode can be divided into direct dialing, mutual two kinds by the subscriber dialing mode, the direct dialing mode is that called number is the form of " access code+called number ", interactive mode enters IVR reciprocal process for the user after dialling access code, under voice suggestion, can register loCal number, setting or cancellation user cipher, supplement with money pay dues, call out called etc.
Figure 5 shows that the functional block diagram of binding class prepayment service.The program of described module is moved by the MPU plate of 128SPM module SPC plate or 128SM module all.The 26S Proteasome Structure and Function of each module is as follows as can be seen from Figure 5:
User side/trunk side module: the access of receipt of call and process user signaling or relaying signaling;
Call Control Block (CCB, Call Control Block, Call Control Block): be used to control various types of calls, the data of user side/trunk side are unified to handle, and carry out exchanges data with database module, ticket administration module and ISP module, the processing that is used to trigger the control of prepayment service, the inquiry of carrying out prepaid data, calling and charges and monitor;
Database/operating system module (DB/OS, database/Operation system): the DB module receives the data of user side/trunk side module and CCB module, and provide data-driven, OS module in system, to play to carry out effects such as message scheduling, timer maintenance;
Accounting module (BILL): receive the data of CCB module, and produce ticket, and prepaid user's remaining sum is returned to the ISP plate;
Built-in services is handled (ISP) plate: the relevant information of depositing user's card number, reception is from the maintenance information of the card user of service server, for main frame provides prepaid data, carries out the self checking of data, and with the prepaid data timed backup that upgrades to service server;
Service server: receive the data of ISP, be responsible for generation, the maintenance of prepaid data, be responsible for the management of prepaid data and prepayment client etc.;
Backend Administration Module (BAM, Back Administration Module, Backend Administration Module): and the DB/OS module carries out exchanges data, and the data of switch are managed and switch is carried out regular maintenance.
Introduce binding class realization of prepayment service principle below
According to the process of a prepaid call, the binding class prepaid call can be divided into professional triggerings, exhalation control, call proceeding, charging monitor, charge handle, these several important stages of return remaining sum, their realization below makes introductions all round:
The professional triggering: handle for unified, local exchange binding mode and concentrated binding mode all trigger business by access code.Cry simplification in order to make to dial, the access code under the local exchange binding mode is by dividing call source separately with this type of user, and the mode of doing the number preparation then obtains.
Had after the access code, main frame is also wanted to identify this time calling according to this access code and is the binding class prepaid call, so the service attribute in the prefix data of this access code need be changed to prepayment service, class of service is a basic service.
Breathe out and control: a key character of pre-payment is embodied in according to the amount of money and determines whether and can call out, for the binding class prepayment service, main frame will carry out the inquiry of prepaid data according to calling number to the ISP plate that has disposed the pre paid functionality item analyzing after the access code.ISP returns after the remaining sum, and main frame judges whether this user has remaining sum, if insufficient in amount does not then allow to call out.
Call proceeding: under the enough situation of user's amount of money, call out and continue, be not used in addressing owing to the access code in the binding class business just is used for triggering business, access code deleted, use actual called number to continue so need do the data of a number first special processing.
Charge and monitor: overdraw in order to prevent the user, main frame at first wants budget whether enough to carry out this calling with the remaining sum of judging the user in the process that continues, and above-mentioned inspection also will start the supervision of chargeing to call out with regard to cutting off by entering the conversation aft engine when remaining sum uses up.
Main frame has two budget points, respectively in the number analysis stage and just found the called stage; The main foundation of carrying out the budget processing in the number analysis stage is charging option code and user's the remaining sum and the advanced warning duration in the duration of call control table of caller charging source code, prefix, owing to do not obtain the details of callee side, what inquire about this time is the data of charging option code, according to metering data that checks in and user balance, but main frame is extrapolated a duration of call.Notice that the advanced warning duration in the duration of call control table has two implications in prepayment service: the one, the minimum duration of call, expression prepaid user's the remaining sum at least enough expense of this duration just allow to call out; The 2nd, the prior notice duration before the cutting off calling, for example the user can converse 300 seconds, and the advanced warning duration is 10 seconds, then enters conversation 290 seconds and can play warning tone to the user with aft engine.But system can compare this duration and advanced warning duration after obtaining user's the duration of call like this, if but the duration of call is little, and then cut off and call out, continue otherwise call out.If the user does not do the data that object code charges, at this moment call out and also continue, wait find called after also once budget.
Find called after, switch can obtain the details of two sides in the call, this time is once budget also, the foundation of budget is the advanced warning duration in the duration of call control table, the charging grouping of calling and called, Centrex group's metering data, charging option code, charge according to CENTREX group this moment, the local exchange grouping is chargeed, the order that object code charges is searched metering data, if but do not do the duration of call that metering data or budget obtain and also can tear calling by force open less than the advanced warning duration.
After twice budget passed through, called party answer enters speech phase, this time, but the duration of call was calculated according to metering data by system, control duration in this duration and the duration of call control table compares, little one then as monitoring duration, for the time that prevents to calculate passes for a long time and prevents that card number from hanging, the charging of a pre-payment monitors that duration is no more than 12 hours.
Chargeing monitors after the arrival advanced warning duration, and system gives the tripartite net playback of two sides connection of conversation with the prompting user cocoa duration of call, heavily joins after playback is finished again and calls out, and cuts off when remaining sum uses up and calls out.
Charge and handle: the charging of prepaid call is not considered the charging of called charging and new business only at the calling party, does not consider the inquiry of incoming call arrearage yet.In prepaid call, for the situation of free and urgent call, system's supervision of not chargeing.
The inquiry of the later metering data of end of conversation is to inquire about according to the order of CENTREX group's metering data, local exchange grouping metering data, object code metering data, if above have a step to check in charging case then charge according to the charging case of correspondence.Charge accounting after the prepaid call with call out in pre-be consistent at last.
It should be noted that for concentrating the binding prepayment service, because the user need be linked into the office that prepayment service is provided from the end office (EO) at its place, distinguish the charge requirement in zone of user so may exist, this situation need be done data that caller screens to this user and come the charging source code of conversion caller to reach to distinguish the purpose of chargeing.
Return remaining sum: after one time prepaid call finished, main frame need obtain a user balance that has upgraded according to the expense of this calling and original balances of advance payments, then this remaining sum is returned to the ISP plate.
In order to prevent under some abnormal conditions that main frame is dealt into the remaining sum of ISP and loses, there is the mechanism of regularly retransmitting in system.Upgrade on the ISP in the balance data at needs, the BILL module of main frame can be distributed a controll block, this controll block started a timer of 3 seconds when message sent, if timer expiry ISP does not also have back response, main frame can resend the more message of new balance, the maximum times of repeating transmission is 3 times, if also not response of ISP after 3 times, this moment, main frame sent this calling of an alarm prompt to upgrade the prepaid data failure to the backstage.
The handling process of the binding class prepayment service that it is concrete can be with reference to figure 7.
Introduce card number mode prepayment service below.Fig. 6 is the modular structure figure of card number mode prepayment service, and is same as above, and the program of described module is moved by the MPU plate of 128SPM module SPC plate or 128SM module all.
The prepayment service modular structure of card number mode and the prepayment service modular structure of binding class are different, and this class business is to utilize intelligent object, and by the INAP operation realization of inside, each functions of modules is as follows:
Basic call block of state (BCSM, Basic Call State Module, the basic call block of state): it and standard aptitude manner are different, it no longer is responsible for the processing of charging in prepayment service, just receive data from the CCB module, and with data passes to FDPP (comprise FIM (Feature Interactions Management, Feature Interactions Manager) and DPP (detection point process) Detection Point handle two parts) module;
FDPP module: be responsible for the control of TDP triggering and the management of EDP; FIM/CM is the entity of SSF, and it provides support and have the mechanism of a plurality of parallel examples of intelligent service logic example and non intelligent service logic example in a single calling.Particularly, FIM/CM can prevent that a plurality of examples of intelligent and non intelligent service logic example are activated.
INtelligent Switching Module (INSM, Intelligent Switching Module, INtelligent Switching Module): be in charge of the SSF state machine and to ISCP module reporting message and receive the control of ISCP, simultaneously control information be sent to the communication interface of special resource administration module;
Specialized Resource Module SRM (SRM, Specialized Resource Module, Specialized Resource Module SRM): receive control information, be responsible for the management of playback, number receiving resource from the IN switch management module;
Built-in SCP (ISCP) module: carry out the control of operation flow, it can be indicated INSM how this moves in the calling, accepts the message that INSM reports and handles.
Introduce the principle and the flow chart of card number mode prepayment service below.
At first introduce the kind of card number mode prepayment service, the prepayment service of card number mode allows the user to call out on arbitrary telephone set (DTMF phone), and expense is remembered on the account number of regulation.Use this professional user, a unique individual card number must be arranged, when the user uses this professional, input access code, card number, password, called number etc. in accordance with regulations.
Accounting card service is divided into four classes by the way of paying and the occupation mode of card, that is:
Category-A user (Monthly Payment user): the user applies accounting card service of having had a telephone installed, meet the requirements through the audit of telecommunication department prestige, can monthly pay telephone expenses with the phone payment card;
Category-B user (paying customer in advance): during this business of user applies, must prepay certain telephone charges, deduct cost of the phone call during use in due order.When conversation, advance payment uses up, and it is professional that system promptly stops to provide, and the user need pay dues again and could continue to use business.As customer requirements cancellation credit card, telecommunication department must be returned the user with the remaining sum of pre-payment in the account number;
C class user (paying customer): the user has the credit card of valency by purchase, uses professionally in the prescribed time-limit, deducts cost of the phone call during use in due order, and when accumulative total reached the value card face amount, it is professional that system promptly stops to provide;
D class user (paying customer of no password): the user has the credit card of valency by purchase, uses professionally in the prescribed time-limit, deducts cost of the phone call during use in due order, and when accumulative total reached the value card face amount, it is professional that system promptly stops to provide.Such user does not have password, and A, B, C class are with password is arranged per family.
Introduce card number mode prepayment service below and realize principle
The prepayment service of card number mode has increased an ISCP module newly and has simulated SCP and carry out business control, and main processing still utilizes original intelligent object to realize.Owing to utilize the original intelligent object of switch to realize business, so need the configuration section intelligent data in the prepayment service of card number mode, the module of the main distinction more than INSM of the card number prepayment service of ISP mode and standard IN service, for a standard IN service, INSM need mail to message FEAM (Function Entity Access Management, Function Entity Access Management FEAM) module is carried out encoding and decoding and then is arrived TCAP (Transaction Capabilities Application Part, Transaction Capability Application Part TCAP) the module processing that engages in the dialogue, through SCCP (SignalingConnection Control Point, SCCP) module, MTP (MessageTransfer Part, Message Transfer Part) module is just set up communication contact with SCP later on, and INSM only need mail to inside story the ISCP module and gets final product in the card number prepayment service of ISP mode.Therefore the card number prepayment service of ISP mode does not need to dispose SSP, SCP physical address data and SCP data, SCCP data etc., does not need to set up the TCAP dialogue, and inside story is followed the tracks of by TCAP and be can't see.
Prepayment service according to the process card number mode of calling out is divided into triggering processing, flow process control, interaction process, exhalation control, call proceeding, charging supervision, charges and handle, return the several critical stages of remaining sum.
Trigger to handle: the prepayment service of card number mode also is to trigger by access code, and for the prepayment service that to make host computer system discern this access code corresponding service be the card number mode, the service attribute of corresponding prefix need be set to prepayment service equally.Because this service needed is used the module of intelligence, so the class of service in the called number analytical table need be set to IN service.
Owing to the control that needs in the IN service to trigger, so for the correct business of calling, the data of intelligent TDP trigger data and access code table need be set for access code, and the service key of card number mode prepayment service is fixed as 200 in addition, should be noted that when the access code data are set.
Flow process control: the operation flow of the prepayment service of card number mode is to control and utilize original intelligent object to finish operation flow with a newly-increased ISCP module, intelligent object needs therewith new module to carry out communication like this, owing to do not support the prepayment service and the intelligent network business of ISP card number mode in some systems simultaneously, software parameter BIT12 need be set represent that the controlling call flow process walks Standard IN and still walk ISP prepayment service flow process, the flow process of representing to walk Standard IN when this parameter is set to 1 represents to walk the flow process of ISP pre-payment when being set to 0.
Newly-increased ISP module simulation the SCF model in the intelligent standard carry out state transition, in order to understand concrete business evolve situation, system has used business step number to represent the stage that card number is called out, message that reports according to business step number and state machine, intelligent object etc., system determines next step action.ISCP module and following intelligent object are undertaken alternately by the INAP operating structure of inside, and the original handling process of intelligent object remains unchanged substantially.
Interaction process: the mutual process of cover voice is arranged in the card number service, and the user uses professional under system prompt.Voice in the prepayment service of card number mode need use SPT (SPT (Special tone and TKD, relaying drives and the specific human voices plate, TKD, Trunk driver Trunk Drive Board), perhaps SPD (is the Signal Tone board SIG in the 128 module SRM frames, have 252 road signal tones) to play flexibly, corresponding voice can load, and general voice can be given office side and record and use COOLEDIT (a kind of taping tool) to change then to reload on SPT or the SPD plate.In addition because the reciprocal process in the card number service is more of a specified duration, in order to prevent that ordinary call from distributing less than digit receiver, card number in the calling, password etc. are by DIN (DRV IN, SPT concentrates collect the digits DRV plate in the frame of double-tone among the SSP, DRV is DTMF Receiver and Driver, being that double-tone collects the digits and the abbreviation of drive plate) plate or SRC plate receive, and in general the port number of SRC plate and SPD plate need be configured to 1: 1.
The control of breathing out: the exhalation control of the prepayment service of card number mode basic with binding mode under identical, difference is because this business can be taken card roams, so it is not limited by the exhalation authority of concrete phone, promptly card number service can be breathed out arbitrarily.
Call proceeding: receive in the card number service after the called number that the user transfers to, system can indicate CCB to continue, be directly to cover the called number of calling out to reanalyse then and finish this time, so the access code of card number service does not need the data of the special outlet of the number of the doing head number of deleting.
Charge and monitor: the charging of card number service monitors that the prepayment service of basic and binding class is similar, just card number service has the characteristic of subsequenct call, and our charging is at the calling that conversation has taken place, so under the situation of subsequenct call when call finish to call out next time do not begin before, system can stop to charge and monitor, call can restart the supervision of chargeing after entering conversation instantly.
Charge and handle: the charging of card number service monitors that the prepayment service of handling basic and binding class is similar, and difference is embodied in the subsequenct call equally.End of conversation all will charge and handle the generation ticket each time in subsequenct call, and upgrades the remaining sum on the ISP.
Return remaining sum: it is similar that card number service is returned the basic processing with the binding class business of processing of remaining sum, be it at an end of conversation with reprocessing, this point and binding class business are upgraded different behind whole end of calling.If card number, the password of user's input are inconsistent in card number service in addition, need the black card of statistics number of times this moment, so the professional another one difference of card number service and binding class is that it can upgrade the black card statistics number that ISP goes up account number.
But the detailed process reference flow sheet 8A-8G of the prepayment service of concrete card number mode.
The content of concrete voice suggestion sees the following form in the flow chart:
| 1, please import your card number, press # number affirmation.2, please input your password, press # number affirmation.3, sorry, this card number can not use.4, sorry, this card number is out of date.5, sorry, card number, the password bad of your input re-use this business after please checking and verify.6, sorry, your input is wrong, asks retry.7, request the number that you want, and press # number affirmation.Querying the balance requests 11#, revises password and requests 22#, and balance transfer requests 33# and (requests the number or the code that condenses that you want, and press # number affirmation.Querying the balance requests 11#, revises password and requests 22#, and inquiry is condensed and requested 33#, abbreviated number is set requests 44#, and card number is supplemented with money and requested 55#.) 8, sorry, the un-activation still of this card number.9, the use of thank you, goodbye.10, would you please input new password, press # number affirmation.11, please import once your new password again, press # number affirmation.12, sorry, twice password input is inconsistent, asks retry.13, sorry, your input error number of times has surpassed restriction, and this password is revised unsuccessful.Please continue to use your Old Password.14, your new password is confirmed.15, sorry, your password can't be revised by system, please continue to use your Old Password.16, please import the code that condenses that you will revise.17, please import the telephone number of the code representative that originally condenses, press # number affirmation.18, you confirm the modification of the code that condenses.19, sorry, the code that condenses can't be revised by system, and the telephone number of the former code representative of condensing is constant, please continue to use.20, please import the code that condenses that you will inquire about.21, originally the condense telephone number of code representative is ... 22, sorry, and you are not provided with this code that condenses.23, sorry, this card number uses, and please dials after a while again.24, sorry, Sorry, your ticket has not enough value for you.25, sorry, you have no right to dial this telephone number.26, please redial the number or the code that condenses that you want, and press # number affirmation.Querying the balance requests 11#, revises password and requests 22#, and inquiry is condensed and requested 33#, abbreviated number is set requests 44#, and card number is supplemented with money and requested 55#.27, sorry, Password Length is not right, please re-enter.(sorry, Password Length should be 4 to 6, please re-enter.) 28, sorry, there is not this telephone number.29, sorry, the phone that you want is not replied.I'm 30, sorry, the busy call that you want.31, request the number that you want, and press # number affirmation, redial please by 0#, querying the balance requests 11#, revises password and requests 22#, and balance transfer requests 33#.(redial please by 0, the input new digit is please by 1.) 32, sorry, the number that you want can't be connected.33, the other side's on-hook. |
| 34, your remaining sum is ... 35, please wait a moment ... 36, sorry, and Sorry, your ticket has not enough value for you.(your remaining sum is 0, please change card more.) 37, your remaining sum has been few, change card more please.(you can also converse 1 minute.) 38, you have surpassed this maximum number of call attempts.39, system is just busy, please dials after a while again.40, would you please the kind of input prompt language, 1 is Spanish, and 2 is English.41, sorry, your telephone set can not be dialed this number, the use of thank you, goodbye.42, your duration of call is: ... 43, sorry, you can not query the balance.44, sorry, you can not revise password.45, sorry, you are above today maximum number of call attempts or the amount of money, the use of thank you, goodbye.61, sorry, your card can not be supplemented with money.62, please import the rechargeable card card number, press # number affirmation.63, please input the password of rechargeable card, press # number affirmation.64, sorry, the currency type difference of this card can not be used to supplement with money.65, sorry, this card can not be used to supplement with money.66, supplement with money and operate successfully, please continue to use.67, supplement operation failure with money, please get in touch with telecommunication department.68, but your air time has at least ... 69, the rechargeable card remaining sum is too many! 70, you have surpassed this maximum interaction times, the use of thank you, goodbye.71, please import the rechargeable card card number again one time, press # number affirmation.72, sorry, twice card number input is inconsistent, operation failure. |
Description of the invention, describe in detail and above-mentioned accompanying drawing be not be used for limiting of the present invention.To those skilled in the art, can carry out various corresponding modification and can not exceed the spirit and scope of the present invention under instruction of the present invention, therefore this modification should be included within claim of the present invention and the equivalent scope thereof.
Claims (11)
1. a payment system comprises switch, and described switch comprises an exchanger host, it is characterized in that, this payment system also comprises:
Service server is used for setting, backs up and preserve prepaid data;
The built-in services disposable plates is arranged in described switch, and is connected with described service server, is used to receive the data setting of service server, and with the prepaid data timed backup that upgrades to service server;
Described exchanger host is used to receive prepaid call, sends the pre-payment query messages to described built-in services disposable plates in calling, behind the end of calling, the prepaid data that upgrades is returned to the built-in services disposable plates.
2. payment system as claimed in claim 1, it is characterized in that described exchanger host comprises following modules when being used for the binding class prepayment service: user side/trunk side module, Call Control Block, database/operating system module, accounting module and Backend Administration Module, wherein
User side/trunk side module is used for inserting and calls out and process user signaling or relaying signaling;
Call Control Block, be connected with described user side/trunk side module, be used to control various types of calls, reception is from the data of user side/trunk side, and unify to handle, the line data exchange of going forward side by side that is connected with database module, accounting module and built-in services disposable plates, the processing that is used to trigger the control of prepayment service, the inquiry of carrying out prepaid data, calling and charges and monitor;
Database/operating system module is connected with user side/trunk side module, Call Control Block, receives the data of described user side/trunk side module, Call Control Block, and data-driven is provided;
Accounting module is connected with described Call Control Block, built-in services disposable plates, the data of receipt of call control module, and produce ticket, prepaid user's remaining sum is returned to described built-in services disposable plates;
Backend Administration Module, the line data exchange of going forward side by side that is connected with database/operating system module is used for data to switch and manages and switch is carried out regular maintenance.
3. payment system as claimed in claim 2, it is characterized in that described exchanger host also comprises following modules when being used for card number class prepayment service: the basic call block of state, Feature Interactions Manager and Detection Point processing module (FDPP) module, the IN Switching Manager module, private resource administration module and built-in service control point module, wherein:
The basic call block of state receives the data from Call Control Block, and data passes is arrived the FDPP module;
FDPP module: be connected with described basic call block of state, IN Switching Manager module, be used to receive data from the basic call block of state, carry out the control of trigger detection point (TDP) triggering and the management of event detection point (EDP), and data are outputed to the IN Switching Manager module;
IN Switching Manager module: be connected with described FDPP module, built-in service control point module, private resource administration module, be used for management service function of exchange state machine, and inside purchase of property affair control point module reporting message and receive the control of built-in service control point module, simultaneously control information is sent to the communication interface of private resource administration module;
Private resource administration module: be connected with described IN Switching Manager module, receive control information, carry out the management of playback, number receiving resource from the IN Switching Manager module;
Built-in service control point module: be connected with described IN Switching Manager module, be used to be responsible for carrying out the control of operation flow, it can be indicated the IN Switching Manager module how this moves in the calling, accepts the message that the IN Switching Manager module reports and handles.
4. a pre-paying method is characterized in that comprising the following steps: when this method is used for the binding class prepaid call
The professional triggering: receive access code and calling number, identify this time calling according to access code and be the binding class prepaid call, and the type of service that identifies this time calling;
The control of breathing out: carry out the inquiry of prepaid data according to calling number on the built-in services disposable plates that has disposed pre paid functionality, the built-in services disposable plates is returned and is inquired about after the remaining sum that obtains, main frame judges whether this user has remaining sum, if insufficient in amount, then interrupt call;
Call proceeding: under the enough situation of user's amount of money, use actual called number to carry out replay call;
Charge and monitor: exchanger host at first will check with the remaining sum of judging the user whether enough carry out this calling in the process that continues, if it is enough, by described inspection, exchanger host is restarted the supervision of chargeing just to cut off calling when remaining sum uses up after entering conversation then;
Charge to handle: inquire about according to the order of centralized switch group metering data, local exchange grouping metering data, object code metering data behind the end of conversation,, charge according to the charging case of correspondence according to the charging case of inquiry;
Return remaining sum: after one time prepaid call finished, exchanger host obtained a user balance that has upgraded according to the expense of this calling and original balances of advance payments, then this remaining sum is returned to the built-in services disposable plates.
5. pre-paying method as claimed in claim 4 is characterized in that also comprising the step of access code being deleted by the data of number stem special processing in the described professional step that triggers.
6. pre-paying method as claimed in claim 4 is characterized in that described charging monitoring step also comprises the steps:
If the user has the object code metering data, in the number analysis stage, carry out a budget, the data of inquiry charging option code according to metering data that checks in and user balance, but are extrapolated a duration of call, then this duration and advanced warning duration are compared, if but the duration of call is little, then cuts off and call out, continue otherwise call out;
If the user does not do the data that object code charges, find called after, switch carries out a budget again, charge according to the centralized switch group, the local exchange grouping is chargeed, the order that object code charges is searched metering data, if but do not do the duration of call that metering data or budget obtain less than advanced warning duration dismantling call by force just.
7. pre-paying method as claimed in claim 4, it is characterized in that described return remaining sum step also comprises regularly retransmission steps of return remaining sum, when renewal built-in services disposable plates (ISP) goes up balance data, the accounting module of main frame can distribute a controll block, this controll block starts a timer of 3 seconds when sending remaining sum, if timer expiry and built-in services disposable plates (ISP) does not also have back response, main frame can resend the more message of new balance, the maximum times of retransmitting is 3 times, if also not response of built-in services disposable plates (ISP) after 3 times, this moment, main frame sent this calling of an alarm prompt to upgrade the prepaid data failure to the backstage.
8. a pre-paying method is characterized in that comprising the following steps: when this method is used for card number mode prepaid call
Trigger and handle: receive access code and calling number, identify this time calling according to access code and be card number mode prepaid call, and the type of service that identifies this time calling;
Flow process control: utilize built-in service control point module to control and utilize original intelligent object to finish operation flow;
Interaction process:,, under system prompt, use this business based on the process of interactive voice according to the operation flow of intelligent object;
The control of breathing out: carry out the inquiry of prepaid data according to calling number on the built-in services disposable plates that has disposed pre paid functionality, the built-in services disposable plates is returned and is inquired about after the remaining sum that obtains, main frame judges whether this user has remaining sum, if insufficient in amount, then interrupt call;
Call proceeding: receive that the indicating call control module continues after the called number that the user transfers to, under the enough situation of user's amount of money, use actual called number to carry out replay call;
Charge and monitor: exchanger host at first will check with the remaining sum of judging the user whether enough carry out this calling in the process that continues, if it is enough, by described inspection, exchanger host is restarted the supervision of chargeing just to cut off calling when remaining sum uses up after entering conversation then;
Charge and handle: inquire about according to the order of centralized switch group metering data, local exchange grouping metering data, object code metering data behind the end of conversation, charging case according to inquiry, charging case according to correspondence charges, and behind end of conversation each time, charge to handle and produce ticket, and upgrade the remaining sum on the built-in services disposable plates;
Return remaining sum: after one time prepaid call finished, exchanger host obtained a user balance that has upgraded according to the expense of this calling and original balances of advance payments, then this remaining sum is returned to the built-in services disposable plates.
9. pre-paying method as claimed in claim 8 is characterized in that described triggering treatment step also is included as the step that access code is provided with intelligent trigger test point (TDP) trigger data and inserts the data of code table.
10. pre-paying method as claimed in claim 8, the step that it is characterized in that the control of described flow process comprise that also software parameter is set represents that the controlling call flow process walks Standard IN and still walk the step that built-in services is handled the prepayment service flow process.
11. also comprising, pre-paying method as claimed in claim 8, the step that it is characterized in that described interaction process use editing machine to change to reload specific human voices plate (SPT) or Signal Tone board SIG (SPD) to play the step of voice flexibly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021283931A CN100417170C (en) | 2002-08-20 | 2002-08-20 | Prepayment method and its prepayment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021283931A CN100417170C (en) | 2002-08-20 | 2002-08-20 | Prepayment method and its prepayment system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1477846A CN1477846A (en) | 2004-02-25 |
| CN100417170C true CN100417170C (en) | 2008-09-03 |
Family
ID=34143712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB021283931A Expired - Lifetime CN100417170C (en) | 2002-08-20 | 2002-08-20 | Prepayment method and its prepayment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100417170C (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100413248C (en) * | 2005-03-31 | 2008-08-20 | 杭州华三通信技术有限公司 | Improved method and system for carrying out charging based on flow |
| BRPI0709380A2 (en) * | 2006-03-15 | 2011-07-12 | Tekelec Us | computer program methods, systems, and product for downloading prepaid status queries from a prepaid status database for unlimited prepaid calls |
| CN100568991C (en) * | 2007-09-12 | 2009-12-09 | 中兴通讯股份有限公司 | In a kind of digital cluster system the prepaid user is carried out the method for paging control |
| CN102652437B (en) * | 2011-12-28 | 2014-07-16 | 华为终端有限公司 | Method and device for controlling called call of mobile terminal |
| CN104463571B (en) * | 2014-12-30 | 2018-06-15 | 上海递道信息技术有限公司 | Prepaid system is settled accounts in express delivery |
| CN107666505B (en) * | 2016-07-29 | 2020-09-15 | 京东方科技集团股份有限公司 | Method and device for controlling resource access |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1222279A (en) * | 1996-06-18 | 1999-07-07 | 三菱电机株式会社 | Portable telephone system |
| WO2001028220A1 (en) * | 1999-10-12 | 2001-04-19 | Ameritech Corporation | Method and apparatus for providing prepaid local telephone services |
| WO2001035605A2 (en) * | 1999-11-08 | 2001-05-17 | Mci Worldcom, Inc. | Methods for providing prepaid telephony service via an internet protocol network system |
| CN1324176A (en) * | 1999-08-04 | 2001-11-28 | 朗迅科技公司 | Prepayment telephone card service system based on exchange intelligent network |
-
2002
- 2002-08-20 CN CNB021283931A patent/CN100417170C/en not_active Expired - Lifetime
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1222279A (en) * | 1996-06-18 | 1999-07-07 | 三菱电机株式会社 | Portable telephone system |
| CN1324176A (en) * | 1999-08-04 | 2001-11-28 | 朗迅科技公司 | Prepayment telephone card service system based on exchange intelligent network |
| WO2001028220A1 (en) * | 1999-10-12 | 2001-04-19 | Ameritech Corporation | Method and apparatus for providing prepaid local telephone services |
| WO2001035605A2 (en) * | 1999-11-08 | 2001-05-17 | Mci Worldcom, Inc. | Methods for providing prepaid telephony service via an internet protocol network system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1477846A (en) | 2004-02-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6847708B1 (en) | Method and apparatus for validating pre-pay and post-pay communication services using the same integrated database | |
| US5722067A (en) | Security cellular telecommunications system | |
| US5513250A (en) | Telephone based credit card protection | |
| US5621787A (en) | Prepaid cash card | |
| EP1085738A2 (en) | Telephone calling card service system integrating virtual destination numbers | |
| AU8704298A (en) | A method of charging for an internet service | |
| CN1244987A (en) | Method and apparatus for providing prepaid telecommunications services | |
| US20040151292A1 (en) | Prepaid and postpaid subscriber telephony platform | |
| EP1040639A1 (en) | Enhanced operator console | |
| US20090168983A1 (en) | Caller Controlled Time Demarcation System | |
| WO1996007266A1 (en) | Call center management system | |
| CA2430345A1 (en) | Professional services billing personal identification number | |
| CA2159392C (en) | Notification of toll free call charging status | |
| CN1251234A (en) | Call setup for prepaid services | |
| CN100417170C (en) | Prepayment method and its prepayment system | |
| US6760418B1 (en) | Method and apparatus for providing pre-pay and post-pay communication services using a switching system to monitor call duration | |
| IL125010A (en) | Procedure and system for the setting up of calls | |
| CN101001280B (en) | Universal accounting card service and system thereof | |
| US20020004380A1 (en) | Depositing method and arrangement | |
| CN1976487B (en) | Call control method and intelligent network service system | |
| JPH01115260A (en) | Management system for call involving inter-independent communication networks | |
| US6178234B1 (en) | Intelligent networked, automated telephone calling card service system capable of bailout to an operator | |
| EP1085739A2 (en) | Switch-based intelligent-networked pre-paid telephone calling card service system having bailout to telephone operators | |
| WO1999031901A1 (en) | Account calling card service for an advanced intelligent network | |
| CN100512344C (en) | Traffic statistic method for intelligent service |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080903 |
|
| CX01 | Expiry of patent term |