CN1665253A - A method of call connection - Google Patents
A method of call connection Download PDFInfo
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- CN1665253A CN1665253A CN 200410006936 CN200410006936A CN1665253A CN 1665253 A CN1665253 A CN 1665253A CN 200410006936 CN200410006936 CN 200410006936 CN 200410006936 A CN200410006936 A CN 200410006936A CN 1665253 A CN1665253 A CN 1665253A
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Abstract
The invention discloses a calling connecting method, registering number change information with the great-capacity service database of an exchange bureau, where the number change information includes a number to be changed and a new corresponding number, and as the calling user calls the called user, including the steps: a. the exchange bureau receives the called number; b. according to the said number change information, judging if the called number is a registered number to be changed: if yes, execute the step c; otherwise connect normally the calling to a corresponding telephone terminal to the called number and end the flow; c. according to the said number to be changed, reading a new number from the said number change information; d. connecting the calling to a telephone terminal corresponding to the new number. The method can reduce the cost and raise the quality of service.
Description
Technical field
The present invention relates to the switching technology of telephonic communication, relate in particular to a kind of method call proceeding telephone terminal of new digit correspondence after the number of changing.
Background technology
In communication network optimization and transformation process, because all situations cause the user need change original telephone number, these situations comprise: 1, substation migration or user oneself wish to be replaced by new phone number; 2, the exchange Intranet changes to optimize and relates to subscriber directory number and change; When 3, the optimization of Local Communication Network network was transformed, different interexchange users needed to adjust, thereby relate to user's number of changing; 4, when carrying out the telephone number cleaning, when adjusting, needing the number of changing of this exchange all or part customer group; 5, private network transformation, thus private network need the number of changing before incorporating into own forces as operator; 6, user's migration number of changing between the different operators; In addition, owing to reasons such as the type of operator are aging, business provides limited, machine room resettlement, also can cause user's number of changing.Because the change of telephone number then causes needing telephone number is carried out cutover.
When subscriber directory number is forced to change, need will the number of changing number place exchange subscriber installation after the number of changing new digit place exchange, at this moment, the demand that two aspects are arranged: on the one hand, the user is contact that guarantees outer bound pair oneself or the QoS that guarantees oneself, the number of wishing oneself does not change, or the cutover after changing is as far as possible little to customer impact, promptly requires to finish to dial old telephone number after the cutover and should be switched on the new telephone number yet; On the other hand, operator is for the assurance network completion rate with to quality of services for users, reduce invalid, as not have income call loss, or for providing professional as soon as possible after the different operators user migration, operator also needs to finish and dials the old telephone number after the cutover and also should be switched on the new phone number, and puts called number changed number notification sound to caller simultaneously.Therefore, needing a kind of Subscriber Number that both guaranteed can continue to continue after cutover changes, send the technology and the scheme of called changed number notification sound again simultaneously to caller, be used for guaranteeing optimizing carrying out smoothly of moving between the network rebuilding that user's migration caused and operator and the user.
At the demand, two kinds of solutions have been proposed in the prior art:
Prior art one: a kind of network configuration of this solution as shown in Figure 1, end office (EO) 1 is the number of changing number place exchange, end office (EO) 2 is new digit place exchange after the number of changing, the number of the changing number of this end office (EO) of storage in the customer data base 101 of end office (EO) 1, when the telephone terminal 103 of called number correspondence is called out in caller 102, the switch of end office (EO) 1 judges according to canned data in the customer data base 101 whether this called number 103 is the number of changing number, if, then utilize the built-in voice plate of switch to send the changed number notification sound to caller 102, after sending the end of changed number notification sound, split off speech channel; Otherwise, sending the signal that continues to the telephone terminal 103 of called number correspondence, the dotted arrow among Fig. 1 is represented the transmission path that described calling is possible.
Prior art two: the network configuration of this solution as shown in Figure 2, this programme utilizes Intellight network mode to solve above-mentioned demand, end office (EO) 1 is caller 204 place exchanges, end office (EO) 2 is the number of changing number place exchange, end office (EO) 3 is new digit place exchange after the number of changing, the number of the changing number of this end office (EO) of storage in the magnanimity Service Database 201 of end office (EO) 2, the additional information of the storage number of changing number in the intelligence database 203 of Service Control Point of intelligent network (SCP) 202, comprising new digit after the number of the changing number and the number of changing, when the telephone terminal 205 of called number correspondence is called out in caller 204, end office (EO) 2 judges according to canned data in the magnanimity Service Database 201 whether this called number is the number of changing number, if, then call signal is sent to Service Control Point of intelligent network 202, Service Control Point of intelligent network 202 is searched new digit after the number of changing of this number of changing number from intelligence database 203, after finding, with this call proceeding to this telephone terminal 206 of new digit correspondence after number of changing, and control intelligent network business exchange point (SSP) 207 sends the changed number notification sound to caller 204, for example, general changed number notification sound is: " called subscriber has changed XXXX into; for you continue, please after a while "; Otherwise, this is called out the telephone terminal 205 that normally is routed to the called number correspondence.XXXX in the described warning tone represents new digit after the number of changing after the number of changing, and the dotted arrow among Fig. 2 is represented the transmission path that described calling is possible.
Scheme for prior art one: because the new digit after in the customer data base 101 of end office switch, not storing user's number of changing, so end office switch can only send the changed number notification sound to caller, prompting caller called number is changed, and the new digit after can not providing called number to change, more can't be routed to the new digit after the number of changing, therefore produce invalid call loss, influenced call completing rate, and can't charge, and the interexchange playback need be sent answer signal, service quality is not high, and the user uses inconvenience; In addition, be the number of the changing number of this end office (EO) owing to what in customer data base 101, store, so this programme can only be realized this exchange user number of changing, can't do the number of changing record to this exchange to the non-this exchange user number of changing, therefore can't realize the number of the changing business of interoffice.
Scheme for prior art two: data and a large amount of intelligent resource need be set in Service Control Point of intelligent network 202, because judge the whether number of changing of user by end office (EO), and all the number of changing is called out and all will be judged by Service Control Point of intelligent network 202, therefore when this scheme of enforcement, calling networking complexity, the demand of retrofit work amount and intelligent network resource is all very big, the use cost height, great number cost and expense can't be born by domestic consumer, general only suitable a small amount of business user, thus cause this business to launch and to promote; When such service call is relatively concentrated, can cause the call resources deficiency simultaneously, might cause congested fault, can't realize a large amount of domestic consumers number of changing demand, the IN service of the whole network also can be affected, and influences the safe operation of equipment; In addition, this scheme can only realize in the service network of same operator, in the networking of complexity is used, realize very difficulty: for example between the different operators after the number cutover, because old operator no longer bears any obligation to new digit after the number of changing, so the new digit after the number of changing is not stored among the SCP of new operator, corresponding failure processing can not done by old operator after the number of changing, can not do data after the i.e. number of changing and to call out the SCP that points to new operator, therefore can't realize the number of changing cutover between the different operators.
Summary of the invention
In view of this, main purpose of the present invention provides a kind of call connection method, thereby both can realize the number of the changing cutover of different operators and continue, and does not need again to expend the intelligent network resource, thereby reduces cost, and improves service quality.
To achieve these goals, technical scheme of the present invention specifically is achieved in that
A kind of call connection method is characterized in that, registration comprises the number of the changing information of new digit after the number of changing number and the number of changing at least in the magnanimity Service Database of exchange, and when the calling called number, this method is further comprising the steps of:
A, described exchange receive current called number;
B, according to the number of the changing information in the described exchange magnanimity Service Database, judge whether current called number is the registered number of changing number, if, execution in step c then; Otherwise, this is called out the telephone terminal that normally is routed to current called number correspondence, and process ends;
C, from described exchange magnanimity Service Database, read new digit after the number of changing of this called number correspondence according to described current called number;
D, with this call proceeding to this telephone terminal of new digit correspondence after number of changing.
Described exchange is the number of changing number place exchange, and the described number of changing information also comprises: the sign of new digit place exchange after the described number of changing.
Described in the steps d this call proceeding telephone terminal of new digit correspondence after the described number of changing is specially:
From described magnanimity Service Database, read the sign of new digit place exchange after the described number of changing, judge according to the sign of new digit place exchange after this number of changing whether new digit place exchange and the described number of changing number place exchange are same exchange after this number of changing, if then this exchange is with the telephone terminal of this call proceeding new digit correspondence after the described number of changing; Otherwise, the described number of changing number place exchange according to the described number of changing after sign new digit place exchange after this number of changing of new digit place exchange transmit this calling, new digit place exchange receives new sign indicating number after the described number of changing after the number of changing, with this call proceeding to this telephone terminal of new digit correspondence after number of changing.
Described exchange is new digit place exchange after the number of changing, and new digit place exchange and the described number of changing number place exchange are not same exchange after this number of changing, then after the registration number of changing information, this method further comprises: subscribers feeder that will the number of changing number is connected to new digit place exchange after the described number of changing by trunk line.
After described steps d, also comprise: described exchange is also play the changed number notification sound to caller.
Described method to calling number broadcast changed number notification sound is: described exchange utilizes the built-in voice plate of exchange switch to play the changed number notification sound to caller.
Described changed number notification sound adopts the mode of combination playback synthetic.
After described steps d, also comprise: judge whether the telephone terminal of new digit correspondence is conversed after described caller and the described number of changing, if, then behind end of conversation, this conversation is chargeed, otherwise, process ends.
Described charging method is: according to the use duration of conversation and the number of times of conversation to the described number of changing after the user of new digit charge, perhaps according to the number of times of conversation to the described number of changing after the user of new digit charge.
After described steps d, also comprise: judge whether the telephone terminal of new digit correspondence is conversed after described calling number and the described number of changing, if then behind end of conversation, new digit after the described number of changing is carried out traffic measurement; Otherwise, process ends.
Described exchange is end office (EO) or is tandem exchange.
Because the present invention utilizes magnanimity Service Database in the exchange, realize caller is carried out playback simultaneously with the telephone terminal of this call proceeding new digit correspondence after the number of changing, and access scheme and billing scheme flexibly accordingly are provided neatly.Compare with prior art one, can finish call proceeding, improve call completing rate and service quality, user-friendly, and can finish between other exchanges or the different operators user's number of changing cutover playback and continue, be convenient to the whole network and promote this business; Compare with the intelligent scheme of prior art two, do not need additionally to increase the intelligent network resource, only need to finish the number of changing business with the inner magnanimity Service Database of exchange, optimize and call out, can realize the number of the changing demand of a large number of users, networking cost of the present invention is 1/10th of an intelligent scheme, greatly reduces cost, and can finish between other exchanges or the different operators user's number of changing cutover playback and continue; In addition, the maintenance of information of the method for the invention is concentrated relatively, simple, does not need each exchange setting and service data; Maintenance cost is very cheap, and the calling networking model is simple, easy to utilize.
Description of drawings
Fig. 1 is the network structure of prior art one;
Fig. 2 is the network structure of prior art two;
Fig. 3 is the network structure of first embodiment of the invention;
Fig. 4 is the flow chart of first embodiment of the invention;
Fig. 5 is the network structure of second embodiment of the invention;
Fig. 6 is when new digit place exchange is same exchange after the number of the changing number place exchange and the number of changing, the flow chart of second embodiment of the invention;
Fig. 7 is when new digit place exchange is not same exchange after the number of the changing number place exchange and the number of changing, the flow chart of second embodiment of the invention;
A kind of network structure when Fig. 8 magnanimity Service Database of the present invention places outside the switch;
A kind of network structure when Fig. 9 is the plug-in magnanimity Service Database of switch-access of the present invention.
Embodiment
The present invention is further described in more detail below in conjunction with the drawings and specific embodiments.
Magnanimity Service Database of the present invention can be meant the magnanimity Service Database of end office (EO), it also can be the magnanimity Service Database of tandem exchange, in the present embodiment, be that example illustrates method of the present invention with the storage number of changing information in the magnanimity Service Database of end office (EO).
Fig. 3 is the network structure of first embodiment of the invention, as shown in Figure 3, in the present embodiment, the registration number of changing information in the magnanimity Service Database 301 of user's switch in the exchange 305 of the number of changing number place, this number of changing information comprise the sign of new digit place exchange after the number of changing number, the new digit after the number of changing and the number of changing of the requirement number of changing.New digit can be the number of this exchange after the number of changing, and also can be the number of other exchanges.When the telephone terminal 302 of called number correspondence is called out in caller 304, if this called number is the number of changing number, then the calling of the telephone terminal 302 of the 304 pairs of number of changing numbers of caller correspondence is connected to the telephone terminal of new digit correspondence after the number of changing, and sending the changed number notification sound to caller 304, the dotted arrow among Fig. 3 is represented the transmission path that described calling is possible.Fig. 4 is the realization flow figure of present embodiment, and as shown in Figure 4, present embodiment is realized above-mentionedly sending the step of changed number notification sound to be with the telephone terminal of call proceeding new digit correspondence after the number of changing and to caller:
Step 401, when the telephone terminal 302 of called number correspondences is called out in caller 304, current called number place exchange 305 is accepted the calling of caller 304, receives current called number;
Step 402, according to the number of the changing information in the described magnanimity Service Database 301, judge whether current called number is the number of the changing number of the registered requirement number of changing, if, then execution in step 403, otherwise, this is called out the telephone terminal 302 that normally is routed to the called number correspondence, and process ends;
Step 403, read after the number of changing corresponding the sign of new digit place exchange 306 after the new digit and the number of changing with it according to this described number of changing number, whether new digit place exchange 306 and the number of changing number place exchange 305 are same exchange after the judgement number of changing, if, then this exchange is the telephone terminal 307 of this call proceeding new digit correspondence after the number of changing, and execution in step 404; Otherwise, the number of changing number place exchange 305 is transmitted this calling according to sign new digit place exchange 306 after the number of changing of new digit place exchange 306 after the number of changing, new digit place exchange 306 receives after the described number of changing after the new digit after the number of changing, with this call proceeding to this telephone terminal 303 of new digit correspondence after number of changing, and execution in step 404;
New digit place exchange is utilized the built-in voice plate of switch inside to broadcast to caller to put the changed number notification sound after step 404, the number of changing, and execution in step 405, this changed number notification sound is to adopt the mode of combination playback synthetic, general changed number notification sound is: " called subscriber has changed XXXX into; for you continue, please after a while." wherein XXXX be the new digit after the number of changing, be known technology about combination playback technology, no longer narration herein.
Step 405, judge whether the telephone terminal of new digit correspondence is conversed after the caller 304 and the number of changing, if, then behind end of conversation, this conversation is chargeed, new digit after the number of changing is carried out traffic measurement; Otherwise, process ends.
About the charging of exchange, the invention provides two kinds of selection schemes to the number of changing business:
First kind of billing scheme:, according to the use duration and the access times of conversation the user of new digit after the number of changing is chargeed, and provide detailed timing ticket and metering table ticket to the user of new digit after the number of changing by existing ordinary call charging method.
Second kind of billing scheme: be a kind of charging way of simplification, only charge, and provide the professional metering table of the number of changing ticket to the user of new digit after the number of changing according to the talk times of the use number of changing business user to new digit after the number of changing.
Above-mentioned charging method can be selected neatly according to actual conditions by operator, thereby ensures operator's ground income.
Described statistical method for telephone traffic is known technology, no longer narration herein in the industry.
Fig. 5 is the network structure of second embodiment of the invention, as shown in Figure 5, in the present embodiment, the registration number of changing information in the magnanimity Service Database 501 of user's new digit place exchange 306 after the number of changing, this number of changing information comprises: require the number of the changing number of the number of changing and the new digit after the number of changing, if new digit place exchange 306 is not same exchange after the number of the changing number place exchange 305 and the number of changing, then will the number of changing number place exchange 305 in the subscribers feeder of the number of changing number receive on the relay plate of new digit place exchange 306 after the number of changing by analog trunk; If an exchange then keeps original circuit constant.When the telephone terminal 302 of called number correspondence is called out in caller 304, if this called number is the number of changing number, then the calling of 304 pairs of these number of changing numbers of caller can be connected to the telephone terminal of new digit correspondence after the number of changing, and caller 304 can be received the changed number notification sound, and the dotted arrow among Fig. 5 is represented the transmission path that described calling is possible.
In the second embodiment of the present invention, if old number place exchange 305 is same exchange with new digit place exchange 306, then implementation step comprises as shown in Figure 6:
Step 601, when the telephone terminal 302 of called number correspondences is called out in caller 304, called number place exchange receives called number;
Step 602, according to the number of the changing information in the magnanimity Service Database of described called number place exchange, judge whether called number is the number of the changing number of the registered requirement number of changing, if, then execution in step 603, otherwise, this calling normally is routed to called number, and process ends;
Step 603, read new digit after the number of changing corresponding with it according to the described number of changing number, and with the telephone terminal 307 of this call proceeding new digit correspondence after the number of changing, and execution in step 604;
Step 604, described exchange are utilized the built-in voice plate of switch inside to broadcast to caller to put the changed number notification sound, and execution in step 605, this changed number notification sound is to adopt the mode of combination playback synthetic, general changed number notification sound is: " called subscriber has changed XXXX into; for you continue, please after a while." wherein XXXX be the new digit after the number of changing.
Step 605, judge whether the telephone terminal 307 of new digit correspondence is conversed after the caller 304 and the number of changing, if, then behind end of conversation, this conversation is chargeed, new digit after the number of changing is carried out traffic measurement; Otherwise, process ends.
In the second embodiment of the present invention, if new digit place exchange 306 is not same exchange after the number of the changing number place exchange 305 and the number of changing, then implementation step comprises as shown in Figure 7:
Step 701, when the telephone terminal 302 of the number of changing number correspondences is called out in caller 304, the number of changing number place exchange 305 receives these number of changing numbers;
Step 702, the described number of changing number place exchange 305 are called out this to subscribers feeder by the number of changing number and analog trunk and are forwarded new digit place exchange 306 after the number of changing to;
New digit place exchange 306 is used as this number of changing number as the called number reception after step 703, the number of changing;
New digit 303 place exchanges 306 are according to the number of the changing information in the described magnanimity Service Database 501 after step 704, the number of changing, judge whether the current called number that receives is the number of the changing number of the registered requirement number of changing, if, then execution in step 705, otherwise, called number is arrived in this call proceeding, and process ends;
Step 705, exchange 306 find new digit after the number of changing of this number of changing number correspondence in the magnanimity Service Database according to this number of changing number, and with the telephone terminal 303 of this call proceeding new digit correspondence after the number of changing, execution in step 706;
New digit place exchange 306 is utilized the built-in voice plate of switch inside to broadcast to caller to put the changed number notification sound after step 706, the number of changing, this changed number notification sound is to adopt the mode of combination playback synthetic, general changed number notification sound is: " called subscriber has changed XXXX into; for you continue, please after a while." new digit after the XXXX representative number of changing wherein.
Step 707, judge whether the telephone terminal 303 of new digit correspondence is conversed after the caller 304 and the number of changing, if then behind end of conversation, this conversation is chargeed, and new digit after the number of changing is carried out traffic measurement; Otherwise, process ends.
Exchange of the present invention can be the exchange of same operator, also can be the exchange of different operators, can realize the number of the changing cutover playback between the different operators user and continues with this.
Magnanimity Service Database of the present invention can place switch inside, also can be placed on external position, as shown in Figure 8, be example with the end office switch, plug-in magnanimity Service Database 801 is connected with end office switch with interface 802 between the magnanimity Service Database by end office switch.
The number of changing information stores of the present invention is in the built-in magnanimity Service Database of switch, or be stored in the plug-in magnanimity Service Database, when in built-in magnanimity Service Database, searching not then with the information of shaking, can visit plug-in magnanimity Service Database, with the end office (EO) is example, access modes as shown in Figure 9, end office switch can be by the plug-in magnanimity Service Database 901 of 902 visits of the interface between this end office (EO) and the plug-in magnanimity Service Database 901, or the built-in magnanimity Service Database 903 of elder generation's visit, again with built-in magnanimity Service Database 903 as agency, after from plug-in magnanimity Service Database 901, inquiring about and obtain the number of changing information by the interface 904 between built-in magnanimity Service Database 903 and the plug-in magnanimity Service Database 901, send this Query Result to end office switch by built-in magnanimity Service Database 903.
In addition, switch of the present invention sends signaling with standard signaling form, does not need to expand the signaling between switch and the switch.
The above; only for the preferable embodiment of the present invention, but protection scope of the present invention is not limited thereto, and anyly is familiar with the people of this technology in the disclosed technical scope of the present invention; the variation that can expect easily or replacement all should be encompassed within protection scope of the present invention.
Claims (11)
1, a kind of call connection method is characterized in that, registration comprises the number of the changing information of new digit after the number of changing number and the number of changing at least in the magnanimity Service Database of exchange, and when the calling called number, this method is further comprising the steps of:
A, described exchange receive current called number;
B, according to the number of the changing information in the described exchange magnanimity Service Database, judge whether current called number is the registered number of changing number, if, execution in step c then; Otherwise, this is called out the telephone terminal that normally is routed to current called number correspondence, and process ends;
C, from described exchange magnanimity Service Database, read new digit after the number of changing of this called number correspondence according to described current called number;
D, with this call proceeding to this telephone terminal of new digit correspondence after number of changing.
2, the method for claim 1 is characterized in that, described exchange is the number of changing number place exchange, and the described number of changing information also comprises: the sign of new digit place exchange after the described number of changing.
3, method as claimed in claim 2 is characterized in that, described in the steps d this call proceeding telephone terminal of new digit correspondence after the described number of changing is specially:
From described magnanimity Service Database, read the sign of new digit place exchange after the described number of changing, judge according to the sign of new digit place exchange after this number of changing whether new digit place exchange and the described number of changing number place exchange are same exchange after this number of changing, if then this exchange is with the telephone terminal of this call proceeding new digit correspondence after the described number of changing; Otherwise, the described number of changing number place exchange according to the described number of changing after sign new digit place exchange after this number of changing of new digit place exchange transmit this calling, new digit place exchange receives new sign indicating number after the described number of changing after the number of changing, with this call proceeding to this telephone terminal of new digit correspondence after number of changing.
4, the method for claim 1, it is characterized in that, described exchange is new digit place exchange after the number of changing, and new digit place exchange and the described number of changing number place exchange are not same exchange after this number of changing, then after the registration number of changing information, this method further comprises: subscribers feeder that will the number of changing number is connected to new digit place exchange after the described number of changing by trunk line.
5, the method for claim 1 is characterized in that, after described steps d, also comprises: described exchange is also play the changed number notification sound to caller.
6, method as claimed in claim 5 is characterized in that, described method to calling number broadcast changed number notification sound is: described exchange utilizes the built-in voice plate of exchange switch to play the changed number notification sound to caller.
7, method as claimed in claim 6 is characterized in that, described changed number notification sound adopts the mode of combination playback synthetic.
8, the method for claim 1 is characterized in that, after described steps d, also comprise: judge whether the telephone terminal of new digit correspondence is conversed after described caller and the described number of changing, if, then behind end of conversation, this conversation is chargeed, otherwise, process ends.
9, method as claimed in claim 8, it is characterized in that, described charging method is: according to the use duration of conversation and the number of times of conversation to the described number of changing after the user of new digit charge, perhaps according to the number of times of conversation to the described number of changing after the user of new digit charge.
10, the method for claim 1 is characterized in that, after described steps d, also comprise: judge whether the telephone terminal of new digit correspondence is conversed after described calling number and the described number of changing, if then behind end of conversation, new digit after the described number of changing is carried out traffic measurement; Otherwise, process ends.
11, the method for claim 1 is characterized in that, described exchange is end office (EO) or is tandem exchange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100069361A CN100562039C (en) | 2004-03-01 | 2004-03-01 | A kind of call connection method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100069361A CN100562039C (en) | 2004-03-01 | 2004-03-01 | A kind of call connection method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1665253A true CN1665253A (en) | 2005-09-07 |
| CN100562039C CN100562039C (en) | 2009-11-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100069361A Expired - Fee Related CN100562039C (en) | 2004-03-01 | 2004-03-01 | A kind of call connection method |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007068210A1 (en) * | 2005-12-15 | 2007-06-21 | Huawei Technologies Co., Ltd. | A calling processing method, and an apparatus and system thereof |
| CN1921412B (en) * | 2006-08-15 | 2010-04-21 | 华为技术有限公司 | System and method of circuit shearing and connecting |
| CN109327628A (en) * | 2018-12-01 | 2019-02-12 | 杨耿 | Intelligent sound calling system and method |
| CN109995949A (en) * | 2017-12-29 | 2019-07-09 | 中国移动通信集团山东有限公司 | Number changing service processing method and processing device |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5790638A (en) * | 1996-06-07 | 1998-08-04 | Telefonaktiebolaget L M Ericsson (Publ) | Signaling in call transfer calling operations to control the initiation of secondary number telephone service features |
| DE19954805A1 (en) * | 1999-11-13 | 2001-05-17 | Tenovis Gmbh & Co Kg | Device for operating with a telecommunication system and method |
| DE10124764A1 (en) * | 2001-05-21 | 2002-11-28 | Siemens Ag | Connection establishing method for subscriber through exchange, involves checking allocation of call address to relevant code in call forwarding list using code extracted from connection request |
-
2004
- 2004-03-01 CN CNB2004100069361A patent/CN100562039C/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007068210A1 (en) * | 2005-12-15 | 2007-06-21 | Huawei Technologies Co., Ltd. | A calling processing method, and an apparatus and system thereof |
| CN1859589B (en) * | 2005-12-15 | 2010-05-05 | 华为技术有限公司 | Call processing method and device |
| CN1921412B (en) * | 2006-08-15 | 2010-04-21 | 华为技术有限公司 | System and method of circuit shearing and connecting |
| CN109995949A (en) * | 2017-12-29 | 2019-07-09 | 中国移动通信集团山东有限公司 | Number changing service processing method and processing device |
| CN109327628A (en) * | 2018-12-01 | 2019-02-12 | 杨耿 | Intelligent sound calling system and method |
| CN109327628B (en) * | 2018-12-01 | 2021-03-05 | 苏强 | Intelligent voice calling system and method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100562039C (en) | 2009-11-18 |
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