CN100463536C - Method of proving one switching office with multiple trunk codes based on SPC exchange - Google Patents
Method of proving one switching office with multiple trunk codes based on SPC exchange Download PDFInfo
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- CN100463536C CN100463536C CNB2003101123049A CN200310112304A CN100463536C CN 100463536 C CN100463536 C CN 100463536C CN B2003101123049 A CNB2003101123049 A CN B2003101123049A CN 200310112304 A CN200310112304 A CN 200310112304A CN 100463536 C CN100463536 C CN 100463536C
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Abstract
The invention is a method that the same exchange bureau based on program-controlled exchanger has many long-distance district numbers, including: in the number management of the exchange bureau, configuring a different number analyzing and selecting subsystem to each user in each region of long-distance district number, adding a local analyzer and a long-distance analyzer in each number analyzing subsystem, and in the local analyzer, only analyze user numbers in the corresponding district number region; in the long-distance analyzer, analyze long-distance district numbers together with bureau number and make a bureau calling mark; in a region of long-distance district number, when the calling user makes a trans-district call, according to his number analyzing and selecting subsystem, analyze the called number, and then according to the analyzed result, decide whether to search in the bureau. It utilizes the user analyzing and selecting subsystem to implement coexistence of many long-distance district numbers in the same exchange bureau, reducing operating cost.
Description
Technical field
The present invention relates to a kind of same exchange on stored-program control exchange and have the method for a plurality of trunk codes, particularly, relate to based on stored-program control exchange in same exchange, can dispose a plurality of different trunk codes flexibly, the method for various demands when satisfying the several differences of an exchange leap interval.
Background technology
Along with the development of telecommunications industry, the capacity of each exchange enlarges gradually at present, and the overall region that covers is also more and more wider.And along with the continuous division of urban area, originally the user at the same intra-exchange of areal may be divided in the different urban areas, and therefore an exchange has a plurality of trunk codes and will occur in this case.
As shown in Figure 1, if A, the former user who belongs to 025 district, 458 intra-offices of B two parts, because of the change of administrative division, the 771 innings of management in 021 district will be returned by B certain customers.The actual physical location of B certain customers does not change, affiliated area difference logically just, if relocate actually 771 innings in 021 district of this part user, can introduce very big quantities, and also can cause the waste of subscribers feeder resource for 458 innings to 025 district, and concerning 771 innings in 021 district, newly-increased a lot of users then solve by the dilatation newly added equipment possibly, have so just improved operation cost.If but do not do any change, and can cause a lot of problems (this moment, the area code of B certain customers remained 025 district 458 innings) again to this part user of B, be embodied in:
1, charging problem
Should belong to 771 innings in 021 district in the administrative division of B certain customers, owing to do not change in logic and originally do not belong to 458 innings in 025 district, thereby when dialing the phone in 771 innings in 021 district, need add area code, and be trunk call; And the phone of dialing 458 innings in 025 district is a Home Exchange Call, does not belong to 458 innings in 025 district in the administrative division, is local charge but charge, thereby has caused unreasonable on chargeing.
2, caller ID display problem
Should belong to 771 innings in 021 district on the actual geographical position of B certain customers, when dialing the phone in 771 innings in 021 district, to be shown as the calling that 025 district comes on 771 innings the substation in 021 district, when dialing the phone in 458 innings in 025 district, no area code before the caller identification number, thereby cause the different of caller identification and actual administrative division, cause the unreasonable of caller ID display.
Summary of the invention
The object of the present invention is to provide a kind of method that has a plurality of trunk codes based on the same exchange of stored-program control exchange, at the above-mentioned technical problem that will solve, the inventive method utilization is provided with the number analysis chooser of the user number of corresponding different trunk codes at former intra-exchange, the logic affiliated area changes the problem that is caused with solving user's physical location no change that this administrative division brings, need not to change physical equipments such as subscribers feeder, and just logically its affiliated area is changed.The inventive method has flexibly, and cost is low, does not revise characteristics such as original communication network structure and original end office switch.
Technical scheme of the present invention is as follows:
A kind of have the method for a plurality of trunk codes based on the same exchange of stored-program control exchange, and implementation step is as follows:
1) trunk code of configuration different user correspondence in the number administration of this exchange;
2) dispose different number analysis choosers at this intra-exchange for the user in each trunk code district, the number analysis chooser according to oneself when the calling subscriber calls out carries out number analysis;
3) in described number analysis separately, increase local analytics device and long-distance analyzer, in described local analytics device, only the user's office code in this trunk code district is analyzed, do not analyze area code; In described long-distance analyzer, trunk code is added office code analyze together, when analysis result belongs to Home Exchange Call and stamp and carry out the Home Exchange Call sign;
4) calling subscriber in the trunk code in this exchange carries out inter-zone call;
5) the number analysis chooser by described calling subscriber carries out number analysis to called number;
6) business process judges whether the number analysis result has the described Home Exchange Call sign that carries out, if the result is true, then looks for the called subscriber in this exchange, if the result is false, then finds out an innings relaying.
Described method wherein, is not a default setting during trunk code of configure user in described step 1), and the default area code of this exchange is used in expression.
Described method, wherein, described each number analysis chooser also disposes a plurality of number analysis device inlets, and the number analysis device of jack per line analysis chooser is provided with order.
Described method, wherein, described each number analysis chooser disposes described local analytics device and national trunk traffic number analysis device at least, and after being analyzed by described local analytics device earlier, as no analysis result again by as described in the analysis of national trunk traffic number analysis device.
Compared with prior art, the maximum characteristics of the inventive method are on the basis of not revising original communication network structure and original end office switch, by a plurality of area codes of configuration on original exchange, the user who belongs in the area code is assigned on other area code, the subscribers feeder physical location does not change, and just affiliated area changes in logic, the quantities of having avoided exchange cutover circuit to introduce fully, and made full use of original exchange subscribers feeder resource, reduced operation cost; The user just as having changed an exchange, is had a new trunk code, and other are without any variation.
Description of drawings
Below in conjunction with accompanying drawing,, the concrete principle and the application of the inventive method is illustrated by detailed description to preferred embodiment of the present invention.
To more fully understanding be arranged to the present invention by the detailed description below with reference to accompanying drawing, benefit of the present invention will be more obvious, wherein:
Fig. 1 is the schematic diagram when having problem to be solved in the prior art;
Figure 2 shows that a kind of example schematic that has a plurality of trunk codes based on the same exchange of stored-program control exchange of the inventive method;
Figure 3 shows that be applied to the inventive method have the schematic flow sheet of a plurality of trunk codes based on the same exchange of stored-program control exchange.
Embodiment
Below describe the present invention in detail.
Of the present invention a kind ofly have the method for a plurality of trunk codes based on the same exchange of stored-program control exchange, and as shown in Figure 3, implementation step is as follows:
1) dispose trunk code in this exchange number administration, default to 0, i.e. area code is not disposed in expression, uses the default area code of this exchange, at this exchange simultaneously and when depositing a plurality of area code, and each self-corresponding concrete area code of configure user.
2) because of same exchange has different trunk codes, for user in the district of each trunk code disposes different number analysis choosers, the number analysis chooser according to oneself during customer call carries out number analysis.
3) in number analysis separately, increase local analytics device and long-distance analyzer, in the local analytics device to local area in user's " office code " analyze, do not analyze area code; In long-distance analyzer, " trunk code+office code " analyzed, when belonging to Home Exchange Call, stamps analysis result " carrying out the Home Exchange Call sign ".
4) calling subscriber in a certain trunk code of this exchange carries out inter-zone call.
5) the number analysis chooser by this calling subscriber carries out number analysis to called number.
6) business side judges whether this number analysis result has " carrying out Home Exchange Call " sign, if the result is true, then looks for the called subscriber in this exchange, if the result is false, then finds out an innings relaying.
Like this, at same intra-exchange, though because the change of administrative division causes the trunk code ownership of certain customers to change, but actual physical location does not change, subscribers feeder does not have cutover yet, but is provided with a plurality of trunk code correspondences at former same intra-exchange, and just user's number changes together with area code, conversation is long-distance charge between the user of the different trunk codes of same intra-exchange, and sending a telegram here and removing electric number all is toll number.Above-mentioned setting up procedure is finished in same intra-exchange adjustment, has save required artificial, easy to operate, flexible, simple of cutover, only is the change of number concerning the user, and other do not have any variation.
As shown in Figure 2, be giving an example of a preferred embodiment of the present invention, in have three different trunk codes 021 districts 710 innings, 720 innings in 025 district, 720 innings in 029 district of same exchange, wherein 025 district is the default area code of this exchange, that is to say, the Subscriber Number that 710 innings in 021 district and 029 district are 720 innings geographically originally should belong to 025 district, because certain reason changes and has been included in other the trunk code.Have in 021 trunk code 710 innings, have in 025 district 720 innings, have in 029 district 720 innings, user's number can be not identical in the same district, 7200001 in 7200001 and 029 district in 025 district for example, and this is consistent with actual conditions.Concrete configuration can be described with following relation database table 1:
Noc code[0..35] Codelen RegCode[0..7] Reglen
1 710 3 21 2
2 720 3 0 0
3 720 3 29 2
The mapping table of table 1 local exchange office code and affiliated area code
------local exchange office index wherein: Noc
Code------local exchange office number
Codelen------local exchange office length
RegCode--the area code under----local exchange office number
Reglen--the area code length under----local exchange office number
In order to control calling out between the different area codes, the user in the same district does not adopt different number analysis choosers, carries out number analysis according to the number analysis chooser of controlling oneself during customer call, with the classification of determining to call out.The number analysis chooser that uses as the user in 021,025,029 district is respectively 1,2,3, and each number analysis chooser disposes analyzer inlet separately again, asks for an interview relation database table 2 and describes; In the analyzer inlet, concrete number is analyzed, asked for an interview relation database table 3 and describe.
das appendix Centrex Individual special local national internat
1 0 0 0 0 5 6 0
2 0 0 0 0 7 8 0
3 0 0 0 0 9 10 0
Table 2 number analysis chooser and each analyzer inlet mapping table
------number analysis chooser wherein: das
Appendix------supplementary service (new business) number analysis device
Centrex------centrex group number analyzer
Individual------private network number analysis device
Special------special service number analyzer
Local------local analytics device
National------national trunk traffic number analysis device
Internat------international long-distance service number analysis device
System provides seven kinds of number analysis devices, and they are respectively supplementary service (new business) number analysis device, Centrex number analysis device, private network number analysis device, special service number analyzer, local analytics device, national trunk traffic number analysis device and international long-distance service number analysis device.Carry out in order for same each analyzer of number analysis chooser,, then represent the not configuration of such analyzer if corresponding number analysis device is 0.As the number analysis chooser is 1, then analyzes in local analytics device inlet 5 earlier for called number, then analyzes in national trunk traffic number analysis device inlet 6 as no analysis result again.
More than described the corresponding relation of number analysis chooser and each analyzer inlet, particularly, the called subscriber needs to analyze in each analyzer inlet, and table 3 has just been described the relation between each analyzer inlet and each the analysis number.
Entrance tpdn svCat Info svTag
5 710 local exchanges 1 do not have
6 025720 long-distance local exchanges 2 carry out the Home Exchange Call sign
6 029720 long-distance local exchanges 3 carry out the Home Exchange Call sign
6 0516 long-distance out 1 do not have
7 720 local exchanges 2 do not have
8 021710 long-distance local exchanges 1 carry out the Home Exchange Call sign
8 029720 long-distance local exchanges 3 carry out the Home Exchange Call sign
8 0516 long-distance out 1 do not have
9 720 local exchanges 3 do not have
10 021710 long-distance local exchanges 1 carry out the Home Exchange Call sign
10 025720 long-distance local exchanges 2 carry out the Home Exchange Call sign
10 0516 long-distance out 1 do not have
Table 3 analyzer inlet and each are analyzed the relation between the number
Wherein: Entrance------analyzer enters the mouth
Tpdn------analyzed number
SvCat------type of call
Info------number analysis result (local exchange is corresponding office's index, and striking out is a route chain number)
SvTag------number analysis adeditive attribute
By relation table 1, relation table 2 and relation table 3 as seen, corresponding relation by configuration local exchange office code and affiliated area code, user in the different area codes is distributed different number analysis choosers, in the analyzer inlet of each number analysis chooser correspondence, concrete number is analyzed, the service call analysis result of checking numbers carries out flow process control, just can realize that an exchange has the function of a plurality of trunk codes.
Below specifically illustrate.
At first consider the situation of customer call in the same trunk code of same exchange.For example dial user 7200001 in the local area for user 7200000 in 025 district.User's 7200000 off-hooks, dial 7200001, the user need not add trunk code 025, and the number analysis chooser of selecting for use is 2, and check numbers in the analyzer inlet 7 of number analysis chooser 2 " 720 " are analyzed, analysis result is a Home Exchange Call, INFO=2 (be 025 district 720 innings office's index), look for the called subscriber this moment in this exchange, and chargeing is the local exchange ordinary call, called subscriber 7200001 does not add area code when caller ID display, the display of calling number is " 7200000 ".Above situation is equally applicable in 021 district or the situation in 029 district.
Secondly be the customer call situation in the different trunk codes of same exchange.For example dial user 7100000 in 021 district for user 7200000 in 025 district.User's 7200000 off-hooks, the number analysis chooser of selecting for use is 2, the user need dial 0217100000, need to add trunk code 021 before the called number, in the analyzer of number analysis chooser 2 inlet 8, check numbers " 021710 " analyze, analysis result is long-distance local exchange, INFO=1 (being the 710 innings of office's index in 021 district), number analysis adeditive attribute svTag is set simultaneously for carrying out the Home Exchange Call sign, still in this exchange, look for the called subscriber this moment, be trunk call but charge, called subscriber 0217100000 adds the caller area code when caller ID display, and the display of calling number is " 0257200000 ".
At last to customer call situation in the different trunk codes of different exchanges.When for example dialing user 3880000 in 0516 district for user 7200000 in 025 district, user's 7200000 off-hooks, the number analysis chooser of selecting for use is 2, the user need dial 05163880000, add trunk code 0516 before the called number, in the analyzer of number analysis chooser 2 inlet 8, check numbers " 0516 " analyze, analysis result is long-distance striking out, INFO=1 (be outgoing route chain number), number carry out outbound call by the outgoing route chain this moment, it is common outbound call, does not have direct relation with one innings of Multiple Area Code Function.
Although have illustrated and described the preferred embodiments of the present invention, will be understood by those skilled in the art that can be under the situation that does not exceed the scope of the invention, implement the replacement that is equal to of various changes, distortion or parts, therefore the present invention is not subject to disclosed realization specific embodiments of the invention, and the present invention should comprise that the institute that drops within the claims might embodiment.
Claims (4)
1. one kind has the method for a plurality of trunk codes based on the same exchange of stored-program control exchange, and implementation step is as follows:
1) trunk code of configuration different user correspondence in the number administration of this exchange;
2) dispose different number analysis choosers at this intra-exchange for user in the district of each trunk code, the number analysis chooser according to oneself when the calling subscriber calls out carries out number analysis;
3) in described number analysis separately, increase local analytics device and long-distance analyzer, in described local analytics device, only the user's office code in this trunk code district is analyzed, do not analyze area code; In described long-distance analyzer, trunk code is added user's office code analyze together, stamp when analysis result belongs to Home Exchange Call and carry out the Home Exchange Call sign;
4) calling subscriber in the trunk code in this exchange carries out inter-zone call;
5) the number analysis chooser by described calling subscriber carries out number analysis to called number;
6) business process judges whether the number analysis result has the described Home Exchange Call sign that carries out, if the result is true, then looks for the called subscriber in this exchange, if the result is false, then finds out an innings relaying.
2. method according to claim 1 is characterized in that, is not default setting during the trunk code of configure user in described step 1), and the default area code of this exchange is used in expression.
3. method according to claim 2 is characterized in that, described each number analysis chooser also disposes a plurality of number analysis device inlets, and the number analysis device of jack per line analysis chooser is provided with order.
4. method according to claim 3, it is characterized in that, described each number analysis chooser disposes described local analytics device and long-distance analyzer at least, and after being analyzed by described local analytics device earlier, as no analysis result again by as described in long-distance analyzer analysis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2003101123049A CN100463536C (en) | 2003-11-21 | 2003-11-21 | Method of proving one switching office with multiple trunk codes based on SPC exchange |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2003101123049A CN100463536C (en) | 2003-11-21 | 2003-11-21 | Method of proving one switching office with multiple trunk codes based on SPC exchange |
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| CN1545336A CN1545336A (en) | 2004-11-10 |
| CN100463536C true CN100463536C (en) | 2009-02-18 |
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| CNB2003101123049A Expired - Fee Related CN100463536C (en) | 2003-11-21 | 2003-11-21 | Method of proving one switching office with multiple trunk codes based on SPC exchange |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101014023B (en) * | 2007-02-16 | 2011-07-27 | 华为技术有限公司 | Session identification matching method and apparatus and communication system |
| CN112448938B (en) * | 2019-09-05 | 2022-08-30 | 中国电信股份有限公司 | Call routing method, network communication node and system |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1213937A (en) * | 1997-10-02 | 1999-04-14 | 富士通株式会社 | Call connection control method in switchboard |
| JP2000138753A (en) * | 1998-10-29 | 2000-05-16 | Fujitsu Ltd | Switching control method and apparatus |
| US20020146111A1 (en) * | 2001-03-12 | 2002-10-10 | Nec Corporation | Method and telephone device for exchanging calls from plural areas with a single exchange |
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2003
- 2003-11-21 CN CNB2003101123049A patent/CN100463536C/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1213937A (en) * | 1997-10-02 | 1999-04-14 | 富士通株式会社 | Call connection control method in switchboard |
| JP2000138753A (en) * | 1998-10-29 | 2000-05-16 | Fujitsu Ltd | Switching control method and apparatus |
| CN1255025A (en) * | 1998-10-29 | 2000-05-31 | 富士通株式会社 | Control method and equipment of switch system |
| US20020146111A1 (en) * | 2001-03-12 | 2002-10-10 | Nec Corporation | Method and telephone device for exchanging calls from plural areas with a single exchange |
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| CN1545336A (en) | 2004-11-10 |
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Granted publication date: 20090218 Termination date: 20171121 |