CN102480573A - Positioning method of IP (Internet protocol) voice service - Google Patents
Positioning method of IP (Internet protocol) voice service Download PDFInfo
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- CN102480573A CN102480573A CN 201010566131 CN201010566131A CN102480573A CN 102480573 A CN102480573 A CN 102480573A CN 201010566131 CN201010566131 CN 201010566131 CN 201010566131 A CN201010566131 A CN 201010566131A CN 102480573 A CN102480573 A CN 102480573A
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Abstract
The invention discloses a positioning method of an IP (Internet protocol) voice service. In the method, a DHCP (dynamic host configuration protocol) server, an IP voice device and a network access device are utilized. According to the positioning method disclosed by the invention, when a user uses the IP voice service, the IP voice device firstly loads an IP account number through a DHCP OPTION60 message, then the network access device loads information of a subscriber line through a DHCP OPTION60 message and reports the information to the DHCP server, and the purposes of realizing the safety of the IP voice service and the fast positioning of the user can be achieved by binding certification of the DHCP server. According to the method disclosed by the invention, the problems of free calling on expenses of other people through illegal ways, roaming and the like of the services can be solved and the fast positioning of the user can be simultaneously realized.
Description
Technical field
The present invention relates to ip voice service technique field, be meant the localization method that a kind of Vo IP is professional especially.
Background technology
Along with the development of communication service, the development of particularly various communication service technology, communication user is more and more, how to become the problem of putting forth effort to consider in the current business development process for the user provides more better service and the efficient that improves service.
Speech business remains business main in the communication traffic at present; It is various informative that the ip voice business possesses service terminal; Utilize the internet to carry out voice call, rate are cheap, obtain numerous users' use; Just because of use the user numerous, the ip voice business has been proposed the demand of a series of authentication and safety.
In view of this, the objective of the invention is to propose a kind of simple, be prone to row, carry user profile and the method for line information to realize locating through the DHCP agreement.
Summary of the invention
Saidly can find out from top; Provided by the inventionly carry out authentification of user and location based on what the DHCP agreement was carried user profile and line information; Realize that user's authentication obtains the exercise of power of speech business; Carry out the affirmation of customer location through line information, provide the user to use service security to guarantee, the function that provides a kind of novel business to strengthen for the ip voice business based on authentification of user and positional information.
Have the following advantages specifically:
Improve service security property:
Because the extensive use that ip voice is professional and the diversity of voice terminal make this business have certain security risk, dial the place through user oneself setting, can avoid the service security problem to a great extent;
Wherein utilize DHCP extended field mode need any client-side program be installed on user terminal, need not import username and password;
Locate fast:
Through solving the positional information of consumer positioning in the point-to-multipoint connecting system, realized confirming fast of customer location.
Description of drawings
Accompanying drawing described herein is used to provide further understanding of the present invention, constitutes the application's a part, and illustrative examples of the present invention and explanation thereof are used to explain the present invention, do not constitute improper qualification of the present invention.In the accompanying drawings:
Fig. 1 is the professional process description sketch map that uses.
Fig. 2 is a DHCP protocol package structure key diagram.
Embodiment
With reference to the accompanying drawings the present invention is more comprehensively described, exemplary embodiment of the present invention wherein is described.
For realizing above-mentioned purpose, the professional localization method of a kind of ip voice has been proposed.
Below in conjunction with the drawings, execution mode of the present invention is described.
The key point that realizes the ip voice scope of business is following:
The OPTION field is filled:
The OPTION field is to belong to variable length in DHCP protocol package structure, can carry some user-defined information, and the IP number of the account is carried in the ip voice terminal in DHCP OPTION60 when obtaining the IP address.
Line information obtains:
Network access equipment (like DSLAM, corridor switch, OLT etc.) adopts DHCP Option82 to carry user's line attachment (port) identification information, and line information is mapped as the geographical position in application system.
Authentification of user:
The DHPC server is supported the binding authentication scene customization of IP number of the account and subscriber line information.
Main functional modules
As shown in Figure 1, the system configuration of the speech business localization method of a kind of IP mainly comprises:
Ip voice equipment 100:
The user is in order to the terminal equipment of calling IP phone;
Network access equipment 101:
The ip voice equipment that inserts the user is to the internet and shine upon the OPTION structure that line attachment information is wrapped to DHCP;
Dynamic Host Configuration Protocol server 102:
Be responsible for the IP address of authenticated information and distributing user terminal speech ciphering equipment;
Give one example below the workflow of system of the present invention is described, among this embodiment, business may further comprise the steps:
Step 1: the user starts software and carries out the IP dialing;
Step 2:IP voice client is initiated DHCP and is inserted request, and loads number of the account;
Step 3: network access equipment loads subscriber line information at DHCP request package OPTION80;
Step 4.DHCP server parses OPTION data are carried out the user data authentication;
Step 5.DHCP server-assignment terminal device IP address;
The line information of the OPTION that step 6. application system parses through Dynamic Host Configuration Protocol server is mapped to user's geography information.
Description of the invention provides for example with for the purpose of explaining, and is not the disclosed form that exhaustively perhaps limit the invention to.A lot of modifications and variation are obvious for those of ordinary skill in the art.Selecting and describing embodiment is for better explanation principle of the present invention and practical application, thereby and makes those of ordinary skill in the art can understand the various embodiment that have various modifications that the present invention's design is suitable for special-purpose.
Claims (4)
1. the localization method that Vo IP is professional is characterized in that carrying out through the DHCP agreement user's quick location and authentication.
2. according to claim 1, carry the IP number of the account, realize user's business authentication through OPTION 60 in the DHCP agreement.
3. according to claim 1, network access equipment (like DSLAM, corridor switch etc.) adopts DHCP Option 82 to carry user's line attachment (port) identification information.
4. the localization method that ip voice as claimed in claim 1 is professional is characterized in that:
1) with subscriber's line and IP number of the account binding authentication, prevents problems such as steal-number, number of the account roaming.
2) with line information as the authentication key message, can realize the quick location of user's physical location.
Whole service is carried user's various information through utilizing data field in the DHCP agreement; Carry out authentification of user and line information according to the data in the protocol fields and report laggard line position to confirm, the localization method under a kind of ip voice service environment of simple and fast is provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010566131 CN102480573A (en) | 2010-11-30 | 2010-11-30 | Positioning method of IP (Internet protocol) voice service |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010566131 CN102480573A (en) | 2010-11-30 | 2010-11-30 | Positioning method of IP (Internet protocol) voice service |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102480573A true CN102480573A (en) | 2012-05-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010566131 Pending CN102480573A (en) | 2010-11-30 | 2010-11-30 | Positioning method of IP (Internet protocol) voice service |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102480573A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103634844A (en) * | 2012-08-24 | 2014-03-12 | 中兴通讯股份有限公司 | Method and system for realizing distributed multi-port DHCP relay |
| CN108881292A (en) * | 2018-07-20 | 2018-11-23 | 携程旅游信息技术（上海）有限公司 | VoIP safe precaution method, system, equipment and storage medium |
| CN109120957A (en) * | 2017-06-23 | 2019-01-01 | 中兴通讯股份有限公司 | A kind of set-top box establishes connection method, apparatus and system |
-
2010
- 2010-11-30 CN CN 201010566131 patent/CN102480573A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103634844A (en) * | 2012-08-24 | 2014-03-12 | 中兴通讯股份有限公司 | Method and system for realizing distributed multi-port DHCP relay |
| CN109120957A (en) * | 2017-06-23 | 2019-01-01 | 中兴通讯股份有限公司 | A kind of set-top box establishes connection method, apparatus and system |
| CN108881292A (en) * | 2018-07-20 | 2018-11-23 | 携程旅游信息技术（上海）有限公司 | VoIP safe precaution method, system, equipment and storage medium |
| CN108881292B (en) * | 2018-07-20 | 2020-10-16 | 携程旅游信息技术（上海）有限公司 | VoIP security protection method, system, device and storage medium |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120530 |