CN1161948C - Dialing method of Ip telephone card - Google Patents
Dialing method of Ip telephone card Download PDFInfo
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- CN1161948C CN1161948C CNB021040354A CN02104035A CN1161948C CN 1161948 C CN1161948 C CN 1161948C CN B021040354 A CNB021040354 A CN B021040354A CN 02104035 A CN02104035 A CN 02104035A CN 1161948 C CN1161948 C CN 1161948C
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Abstract
The present invention discloses a method for dialing an IP telephone card. The method comprises the following steps that (a) the telephone is hooked off by a calling subscriber, an IP telephone access code, a called number and a end mark are dialed, and the IP telephone card system firstly detects the busy state and the idle state of the system and the called party; if the system or the called part is busy, the system sends busy tones to the calling subscriber; if the system and the called party are idle, the system plays voice promotion to the calling subscriber; (b) after the promotion language types, the input card numbers and the ciphers are orderly selected by the calling subscriber according to the voice promotion, and are confirmed, the system detects the busy state and the idle state of the system and the called party again; if the system or the called party is busy, the system sends voice promotion to the calling party; if the system and the called party are idle, the system sends rings to the called party. When the telephone is hooked off by the called party, both parties start communicating. The method can notify users that the system or the called party is busy in time, and thus, the invalid communication frequency of the subscriber is decreased; the subscriber phone bills and the system resources are saved; the service quality for the subscriber is enhanced.
Description
Technical field
The present invention relates to the Dialing Method of IP phonecard, refer to especially a kind of before inserting the IP phonecard system detecting system or called busy-idle condition and in time notify the Dialing Method of user's pre-payment IP phonecard.
Background of invention
At present, IP telephone service is more and more universal, and ordinary telephone subscriber can be dialed special number by any phone and insert in the IP network, through the exchange and the interconnection of IP network, converse with another ordinary telephone subscriber, this IP phone service is called telephone terminal to the telephone terminal mode.Usually, telephone terminal mainly is made up of telephone network, gateway, gatekeeper and function server the IP telephony system of telephone terminal, call establishment is to be called out to local gateway by local telephone network by local call, local gateway obtains the routing address of the other side's gateway by communicating by letter with local gatekeeper, and local gateway is according to routing address visit the other side gateway, send call request by the other side's gateway to the other side gatekeeper, after request was passed through, both sides' gateway can carry out the mutual transmission of voice packet, realized conversation.Telephone terminal can be divided into two kinds: credit card mode and calling number mode to the IP telephone service of the telephone terminal account keeping way according to it.Generally, the credit card mode is meant that the access code that the user uses the pre-payment IP phonecard to dial appointment converses, behind the end of conversation from card the corresponding telephone expenses of deduction, this mode is used comparatively general.
Be 17910 and 17950 to be example with access code respectively below, describe the process of user in detail by pre-payment IP phonecard calling IP phone.
Referring to shown in Figure 1, as user when to adopt access code be 17910 system, its dialing procedure comprises following step:
1) user dials 17910, and local telephone network is connected the back system can go out voice suggestion: " please select the kind 1 of language: Chinese, 2:English " begins local telephone network simultaneously and charges;
2) after the selected category of language of user, system can go out voice suggestion: " please input card number and password continuously, add # bond bundle ";
3) after the user inputed card number and password, if current system busy, then system can go out voice suggestion: " sorry, system busy is asked on-hook ", dial failure; If system is not in a hurry, then system can go out voice suggestion: " you have the XX remaining sum, please import the other side's number, add # bond bundle ";
4) after the user imported the called phone number, if Called Busy, then system can go out voice suggestion " sorry; that the other side can't connect, and please wait a moment dials again ", if continuous three times are dialed failure, then system can go out voice suggestion " sorry, the other side can't connect, and asks on-hook "; If called free time and off-hook then begin conversation, begin the charging of IP phone calls simultaneously.
By above-mentioned steps as seen, under the situation of system busy or Called Busy, IP phone fails to connect, and reality is not conversed, and these a few minutes from user's off-hook to on-hook should be considered as invalid conversation, but the user still need hand over the city telephone rate of these a few minutes.
Equally, referring to shown in Figure 2, as user when to adopt access code be 17950 system, its dialing procedure comprises following step:
1) user dials 17950,17950 phonecard systems elder generations and judges whether system is busy, if system busy, then system send busy tone to the user, user's on-hook; Otherwise, inserting the IP phonecard system, system goes out voice suggestion: " please select the kind 1 of language: Chinese, 2:English " begins local telephone network simultaneously and charges;
2) after the selected category of language of user, system can go out voice suggestion: " please import card number, add # bond bundle ";
3) after the user imported card number, system can go out voice suggestion: " please input password, add # bond bundle ";
4) after the user inputed password, system can go out voice suggestion: " you have the XX remaining sum, please import the other side's number, add # bond bundle ";
5) after the user imported the called phone number, if can not normally connect, system can go out voice suggestion " sorry, the other side can't connect ", dials failure; If can normally connect, then both sides begin conversation, begin the charging of IP phone calls simultaneously.
From above-mentioned steps as can be seen, can't connect, just under the situation of system busy or Called Busy, for the invalid air time that reality is not conversed, the user still need hand over corresponding city telephone rate to use.
In existing IP phonecard system because system can not cause repeatedly invalid conversation in time with the advisory user of current system busy or Called Busy, make the user will repeatedly input tediously long card number and password repeatedly, operate bother very much loaded down with trivial details.And, put through the Number for access telephone expenses of all can closing at every turn, especially 3 minutes city telephone rates as long as local telephone network connects no matter whether can enter the IP phonecard system, will be received at least by 17910 systems, so, if average four times are got through once, then need the city telephone rate about 1 yuan.So, not only waste user's telephone expenses, waste the system resource of local network, also delay user's time; And, because the service that can not provide for the user will influence the use of IP phonecard and the economic benefit of operator.
Summary of the invention
In view of this, main purpose of the present invention is to provide a kind of Dialing Method of IP phonecard, can in time notify the state of the busy or Called Busy of custom system, thereby reduce the invalid talk times of user, saves user telephone fee and system resource, improves QoS of customer.
For achieving the above object, technical scheme of the present invention specifically is achieved in that
A kind of Dialing Method of IP phonecard may further comprise the steps at least:
A. behind calling subscriber's off-hook and order calling IP phone access code, called number, the end mark, IP phonecard system detecting system and called busy-idle condition, if system or Called Busy, then system is to calling subscriber's loopback busy tone; If system and calledly all be not in a hurry, system plays voice suggestion to the calling subscriber;
B. after the calling subscriber selected language kind, input card number and password and affirmation successively by the voice prompting, system is detecting system and called busy-idle condition once more, if system busy or Called Busy, then system is pointed out to calling subscriber's sending voice; If system and calledly all be not in a hurry, system send ring to called, and both sides begin conversation when called off-hook.
The detecting of system and called busy-idle condition further may further comprise the steps among the step a:
Elder generation of a11.IP phonecard system judges whether system self capacity is saturated, if saturated, then system send busy tone to the calling subscriber;
If a12. the power system capacity unsaturation then judges by the IP phonecard system whether local gateway can insert, if cannot, then system send busy tone to the calling subscriber;
If a13. can insert, then local gateway according to called phone number inquiry lead to the line resource of called gateway, judge whether line resource enough, if not enough, then system send busy tone to the calling subscriber;
If a14. line resource is enough, then judge by local gateway whether called gateway can insert, if can not insert, then system send busy tone to the calling subscriber; If can insert, then system plays voice suggestion to the calling subscriber simultaneously to the called dialing tone that send.
Among the step a, calling subscriber's off-hook and continuous immediately calling IP phone access code+called number+end mark; Or, calling subscriber's off-hook and calling IP phone access code, order is dialed called number and end mark in predefined permission dialing time then.
If behind calling subscriber's off-hook, only dialed the access code of IP phone in predefined permission dialing time among the step a, then system directly plays voice suggestion to the calling subscriber, is undertaken by dialing flow process of the prior art.
This method further comprises: preestablish the permission dialing time.This preestablishes and allows dialing time smaller or equal to 6 seconds and more than or equal to 4 seconds.
The end mark of being dialed is # or *, or other character keys in the telephone keypad.
Step b further comprises: system to called send ring after, if fail to connect, whether system judges calling subscriber's the current number of times of dialing less than the predefined number of times that redials, if less than, the calling subscriber dials called number again.So, this method further comprises: the redialed number of times that preestablishes the calling subscriber.
By said method as can be seen, key of the present invention is: when using IP phonecard to call, also in time notified the user by gateway detecting system and called busy-idle condition earlier before inserting the IP phonecard system, if system or Called Busy, then direct loopback busy tone makes user's on-hook; Otherwise continue the IP phonecard flow process.
Therefore, the Dialing Method of IP phonecard provided by the present invention has solved the problem that system busy and Called Busy can not in time be notified the user, has following characteristics and advantage:
1) the inventive method detecting system and called busy-idle condition before local telephone network is connected, if system busy or Called Busy, then direct loopback busy tone makes user's on-hook.Owing in time notified custom system busy or Called Busy, reduced user's invalid talk times, made things convenient for the user, for the user has saved the local telephone network telephone expenses, improved QoS of customer, also reduced ineffective occupation simultaneously to system resource.
2) simultaneously compatible existing procedure and new technological process of method of the present invention adapted to old and new users's difference dialing custom, thereby improved the occupation rate of market of IP telephony system, also just improved the market competitiveness and the economic benefit that adopt this system operator.
3) the present invention only revises a little to original dialing flow process, and simple improvement and upgrading only need be done to software by system, and need not the hardware of system is done any change, not only is easy to realize, and has reduced the cost of system upgrade.
Description of drawings
Fig. 1 is 17910 IP phonecard system dialing flow chart for existing access code;
Fig. 2 is 17950 IP phonecard system dialing flow chart for existing access code;
Fig. 3 is the flow chart of IP phonecard Dialing Method of the present invention.
Embodiment
The present invention is further described in more detail below in conjunction with drawings and the specific embodiments.
IP phonecard Dialing Method of the present invention is in order to solve the pre-payment IP phonecard in dialing procedure, and system busy or Called Busy can not in time be notified user's problem.This method be before inserting the IP phonecard system by system's elder generation's detecting system and called busy-idle condition, and in time notify the user with system or called busy condition, referring to shown in Figure 3, the specific implementation process of the inventive method comprises the steps: at least
1) after the calling subscriber's off-hook dialing, the IP phonecard system judges that the current institute of user dials the number, if only dialed the IP telephone access sign indicating number, then 5 seconds of system wait, if still there is not the telephone number input, system just continues dialing procedure by the prior art flow process.Wherein, the setting of waiting for the subscriber dialing duration is no longer than 6 seconds, if overlong time adopts the user of existing dialing flow process can think that system is out of order; Simultaneously, these treat that duration is the shortest and were no more than for 4 seconds, otherwise, adopt the user of Dialing Method of the present invention may have little time to import the number of back, the IP phonecard system has just connected.
2) if the user is direct or calling IP phone access code+called number+#, then system's detecting system and called busy-idle condition within 5 seconds.If system busy or Called Busy, then system send busy tone to give caller, calling subscriber's on-hook; If system and calledly all be not in a hurry, then voice suggestion is broadcast to caller by system.In the present embodiment, be to be end mark with " # ", in fact, the character keys that exists on also available other telephone keypad is an end mark, such as " * ".
Wherein, the detecting of system and called busy-idle condition further comprises: at first, judge by the IP phonecard system whether system's self-capacity is saturated, if saturated, then system send busy tone to caller; If unsaturated, then judge by system whether local gateway can insert, if cannot, then system send busy tone to caller; Otherwise, local gateway according to called phone number inquiry lead to the line resource of called gateway, judge whether line resource enough, if not enough, then system send busy tone to caller; If line resource is enough, then judge by local gateway whether called gateway can insert, if can not insert, then system send busy tone to caller; If can insert, then system plays voice suggestion to the calling subscriber.
But, this detecting process only proceeds to called gateway, no longer continue to detect called local switch, because in case dial in the called local switch, if called can the connection, called local switch will send ring to called phone, and this moment is not owing to input card number and password, communication reality is not also set up, and can not converse.
3) after the user selected language kind, input card number and password successively by voice promptings, system is detecting system and called busy-idle condition once more, if this moment system busy or Called Busy, then system is to the prompting of caller sending voice, user's on-hook or redial; If system and calledly all be not in a hurry, then system goes out voice suggestion: " you have the XX remaining sum.You can converse * * minute ", and send ring to called.
4) if connect, promptly called off-hook, both sides begin conversation, begin to count the long-distance telephone expenses of IP simultaneously, and user's on-hook behind the end of conversation stops to charge.If fail to connect, then system goes out voice suggestion: " sorry, the other side can't connect, and please dials after a while again ", and this moment, system judged whether the user has dialled three times, if then system goes out voice suggestion: " sorry, the other side can't connect, and asks on-hook "; If be less than three times, then the user can redial, and returns step 4) after the dialing.Wherein, the number of times that allows the user to redial can be set arbitrarily as required by system, generally is made as three times.
This shows that Dialing Method of the present invention can in time notify custom system busy and called busy condition, reduced user's invalid talk times,, made things convenient for the user, improved the confidence level and the market competitiveness of operator for the user has saved telephone expenses.
Claims (10)
1, a kind of Dialing Method of IP phonecard is characterized in that this method may further comprise the steps at least:
A. behind calling subscriber's off-hook and order calling IP phone access code, called number, the end mark, IP phonecard system detecting system and called busy-idle condition, if system or Called Busy, then system is to calling subscriber's loopback busy tone; If system and calledly all be not in a hurry, system plays voice suggestion to the calling subscriber;
B. after the calling subscriber selected language kind, input card number and password and affirmation successively by the voice prompting, system is detecting system and called busy-idle condition once more, if system busy or Called Busy, then system is pointed out to the caller sending voice; If system and calledly all be not in a hurry, system send ring to called, and both sides begin conversation when called off-hook.
2, method according to claim 1 is characterized in that the detecting of system and called busy-idle condition further may further comprise the steps among the step a:
Elder generation of a11.IP phonecard system judges whether system self capacity is saturated, if saturated, then system send busy tone to the calling subscriber;
If a12. the power system capacity unsaturation then judges by the IP phonecard system whether local gateway can insert, if cannot, then system send busy tone to the calling subscriber;
If a13. can insert, then local gateway according to called phone number inquiry lead to the line resource of called gateway, judge whether line resource enough, if not enough, then system send busy tone to the calling subscriber;
If a14. line resource is enough, then judge by local gateway whether called gateway can insert, if can not insert, then system send busy tone to the calling subscriber; If can insert, then system plays voice suggestion to the calling subscriber simultaneously to the called dialing tone that send.
3, method according to claim 1 is characterized in that: calling subscriber's off-hook and continuous immediately calling IP phone access code+called number+end mark among the step a.
4, method according to claim 1 is characterized in that: calling subscriber's off-hook and calling IP phone access code among the step a, order is dialed called number and end mark in predefined permission dialing time then.
5, method according to claim 1 is characterized in that: behind calling subscriber's off-hook, during calling IP phone access code, system directly plays voice suggestion to the calling subscriber in predefined permission dialing time among the step a.
6,, it is characterized in that this method further comprises: preestablish the permission dialing time according to claim 4 or 5 described methods.
7, method according to claim 6 is characterized in that: preestablish the permission dialing time smaller or equal to 6 seconds and more than or equal to 4 seconds.
8, according to claim 1,3 or 4 described methods, it is characterized in that: described end mark is # or *.
9, method according to claim 1, it is characterized in that step b further comprises: system to called send ring after, if fail to connect, system judges that whether calling subscriber's the current number of times of dialing is less than the predefined number of times that redials, if less than, the calling subscriber dials called number again.
10, method according to claim 9 is characterized in that this method further comprises: the redialed number of times that preestablishes the calling subscriber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021040354A CN1161948C (en) | 2002-03-06 | 2002-03-06 | Dialing method of Ip telephone card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021040354A CN1161948C (en) | 2002-03-06 | 2002-03-06 | Dialing method of Ip telephone card |
Publications (2)
| Publication Number | Publication Date |
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| CN1411254A CN1411254A (en) | 2003-04-16 |
| CN1161948C true CN1161948C (en) | 2004-08-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNB021040354A Expired - Fee Related CN1161948C (en) | 2002-03-06 | 2002-03-06 | Dialing method of Ip telephone card |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1848874B (en) * | 2005-04-13 | 2012-04-18 | 华为技术有限公司 | Anonymous calling method in next generation network |
| CN101001286B (en) * | 2006-12-27 | 2010-05-19 | 中兴通讯股份有限公司 | Method and system for customizing prompt voice speech in digital program control exchange |
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| CN1411254A (en) | 2003-04-16 |
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