CN1479504A - Method of establishing network telephone link - Google Patents
Method of establishing network telephone link Download PDFInfo
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- CN1479504A CN1479504A CNA021422826A CN02142282A CN1479504A CN 1479504 A CN1479504 A CN 1479504A CN A021422826 A CNA021422826 A CN A021422826A CN 02142282 A CN02142282 A CN 02142282A CN 1479504 A CN1479504 A CN 1479504A
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Abstract
The method provides point to point connection for dialing end and recieving end through Internet to make communication. Each dialing end and receiving end possesses IP address of Internet. In the method, first the dialing end dials telephone number of the receiving end to build a connection of telephone network. Next, the dialing end and the receiving end transfer own IP addresses to the opposing party through telephone network connection in tone code mode. Then, based on IP addresses of the dialing end and the receiving end, the point to point networked telephone connection between the dialing end and the receiving end is built in order to make telephone communication through network, and interrupt connection of telephone network. The invention provides connection in quick speed so as to save user's telephone fees.
Description
Technical field
The present invention relates to a kind of method of setting up networking telephone line, particularly a kind of utilize the telephone network line to pass the Internet mutually in tone sign indicating number (tone code) mode (Internet protocol, IP) address is to set up the method for networking telephone line.
Background technology
Along with the progress of telecom technology, make people to link up contact, and need not be subjected to remote restriction by phone.The line of phone is that (public switchedtelephone network, system PSTN) sets up via public exchanging telephone network at present.Though the use of phone increases people's communication convenience, its charge is not cheap, the especially charging of toll telephone or overseas call.
Therefore, the technology of the networking telephone (Internet protocol phone, IP pone/I-phone) is arisen at the historic moment.The networking telephone is to replace partly or whole PSTN with the Internet (Internet) or computer network, and its major technique is with after the speech dataization, through overcompression, transfers to callee with IP package (packet) form in the Internet or computer network again.Callee contracts IP package decompress(ion) and is reduced to voice, carries out call function whereby.So, the networking telephone can reach the purpose that dialogue is linked up at two ends, more can reduce cost of the phone call.
Please refer to Fig. 1, is the network connection diagram that a tradition is set up networking telephone line.In Fig. 1, the user utilizes telephone set 111 dialing, is connected to PSTN 101 via networking telephone interconnecting device 113, is forwarded to application software service merchant (application service provider, ASP) 105 again.ASP 105 is with the speech sound signal datumization, is sent to ASP 107 via the Internet 109 in IP package mode.By ASP 107 the IP package is reduced to speech sound signal again, and connects the telephone set 115 of PSTN 103 to be sent to callee.So can provide the user to carry out networking telephone talk, and reduce the expenditure of telephone charges.
Though all used the expense of PSTN line and above-mentioned network telephone communication technology has reduced the user, but still had following shortcoming in the past:
(1) user still must bear the service fee of ASP 105 or 107.
(2) complicated on the line, switching that also must ASP could be set up line; Relative, required time of line is longer, and especially when ASP had much to do, the line service more must be waited for a period of time.
Summary of the invention
A kind of directly (peer to peer, P2P) mode of network connections is set up the method for networking telephone line to purpose of the present invention with point-to-point in order to provide.The method needn't can directly be set up networking telephone line by the extra service that ASP provided, and not only can connect fast, more can save user's expenditure.
Purpose of the present invention can realize by following measure:
According to purpose of the present invention, a kind of method of setting up networking telephone line is proposed, use for a calling terminal (caller) and a callee and converse with point-to-point connection mode via a Internet.Calling terminal and callee have a calling terminal IP address and a callee IP address of the Internet respectively; The method is at first dialed a callee telephone number of callee by calling terminal, and sets up a telephone network line with callee.Then, calling terminal and callee transmit calling terminal IP address and callee IP address with tone sign indicating number (tone code) pattern respectively via the telephone network line and give the other side.Thereafter, according to calling terminal IP address and callee IP address, set up between calling terminal and callee a bit to the spot net telephone connection, carrying out network telephone call, and the block calls network connectivity.And the step of the method more comprises: calling terminal stores the callee telephone number and reaches the callee IP address corresponding with it in a storage unit of calling terminal.
Then, when calling terminal was conversed with the callee line once more, the method comprised the following steps: that more calling terminal dials the callee telephone number, and sets up the telephone network line with callee.At this moment, calling terminal captures the callee IP address corresponding to the callee telephone number simultaneously in its storage unit.When the jingle bell of telephone network line, calling terminal is set up the point to point network telephone connection according to callee IP address and callee and is conversed to carry out line, and block calls network inlet wire immediately.
Advantage of the present invention is as follows:
(1) method of the present invention directly connects calling terminal and callee with the point to point network mode of connection, and ASP service that needn't be extra is set up point or fast to the spot net telephone connection.
(2) user needn't spend extra ASP service fee again, only must bear the phone expenditure that point to point network telephone connection telephone network expense is before saved the user.
Description of drawings
Fig. 1 sets up the network connection diagram of networking telephone line for tradition.
Fig. 2 is for implementing a kind of network connection diagram of method of the present invention.
Fig. 3 is the method flow diagram of setting up networking telephone line according to a preferred embodiment of the present invention.
Fig. 4 is calling terminal is set up networking telephone line once more with callee the method flow diagram of working as according to a preferred embodiment of the present invention.
101，103，201，203：PSTN
104,107:ASP; 109,205: the Internet
111,115: telephone set; 113,117: networking telephone interconnecting device
211: calling terminal; 213: communicator; 215,225: networking telephone switching device
217,227: the execution mode that storage unit is concrete
Preferred embodiment
The networking telephone switching device that the application of the invention of the present invention is designed when utilizing calling terminal and callee to set up the telephone network line, passes the internet-ip address of the Internet each other mutually with the tone sign indicating number.Then set up directly according to both IP addresses again that point-to-point (network connectivity carries out networking telephone talk so that calling terminal and callee to be provided, with the talking mode of replacement with the telephone network line.
Wherein, the tone sign indicating number is the identification code of general double frequency phone, that is after pressing button on the double frequency phone, telephone set can transmit different sound frequencies according to symbols such as different 1-9, #, *.This tone sign indicating number phone that is dual tone phone.The phone that uses the tone sign indicating number be earlier by the telephone network line set up finish in, utilize the tone sign indicating number that the IP address interconnect at two ends is passed.After each other IP address is all learnt at two ends, can allow the mode of voice communication at two ends make into to transmit with the Internet.
Please refer to Fig. 2, for implementing a kind of network connection diagram of method of the present invention.As shown in Figure 2, calling terminal 211 utilizes communicator 213 by telephone network 201 and telephone network 203, and sets up a telephone network line with the communicator 223 of callee 221, converses so that the user to be provided.And telephone network 201 and 203 can be a public exchanging telephone network, and communicator 221 and 223 can be a telephone set, but the present invention is not as limit.
Calling terminal 211 has networking telephone switching device 215, and it is connected with telephone network 201, the Internet 205, and couples with communicator 211.Callee 221 also has networking telephone switching device 225, and it is connected with telephone network 203, the Internet 205, and couples with communicator 221.Networking telephone switching device 215 and 225 is the lines in order to 205 of the line between handoff calls device and telephone network or communicator and the Internets, and convert corresponding speech data form to, for example the form of sound signal by data packet (packet) transmitted.And the networking telephone switching device 215 of calling terminal 211 has a calling terminal IP address, and callee 221 networking telephone switching devices 225 have a callee IP address.
Described network telephone switching device 215 at least can be simultaneously with communicator 213, telephone network 201, and the Internet 205 be connected.After calling terminal 211 and callee 221 were equipped with network telephone switching device 215,225 of the present invention simultaneously, calling terminal 211 can use method of the present invention to converse with callee 221.When calling terminal 211 and callee 221 carry out conversing the first time, calling terminal 221 by telephone network 201 and 203 and callee 221 finish after the line, callee 221 will be used the form of tone sign indicating number, the networking telephone switching device 215 of calling terminal 221 is passed in the IP address of the networking telephone switching device 225 of callee 221, and the networking telephone switching device 215 of calling terminal 221 also stores it.And networking telephone switching device 215 can begin to change into by the Internet to converse after receiving the IP address of networking telephone switching device 225.So the major function of networking telephone switching device 215 is before the IP address of the networking telephone switching device of not knowing callee, to use telephone network to allow both sides converse earlier; And behind the IP address of the networking telephone switching device of knowing callee, promptly use the Internet conversation instead.
Please be the method flow diagram of setting up networking telephone line simultaneously with reference to Fig. 3 according to a preferred embodiment of the present invention.As shown in Figure 3, at first in step 301, calling terminal 211 is dialed a callee telephone number of callee 221.So,, set up a telephone network line between calling terminal 211 and the callee 221, converse for the user at two ends via the line of networking telephone switching device 215, telephone network 201, telephone network 203 with networking telephone switching device 225.Then, carry out step 303.
In step 302, when the user of callee 221 picks up communicator 223 and sets up the telephone network line, the networking telephone switching device 215 of calling terminal 211 utilizes communicator 213 with the pattern of tone sign indicating number calling terminal IP address to be sent to callee 221 via the telephone network line, and notice callee 221 passback callee IP addresses.At this moment, networking telephone switching device 225 meetings of callee 221 are sent to calling terminal 211 with the pattern of tone sign indicating number with callee IP address simultaneously.Wherein, transmit the mode of IP address, can realize by the communication rule between the setting network telephone switching apparatus with the tone sign indicating number.For example, in agreement, can stipulate to use " ### " to represent the initial of IP address transmission, " * represents ". ", or represents the end of transmission with " #*# " in use.The mode that transmits can be set by networking telephone switching device and transmit automatically, transmits but also can press telephone key-press by the user.
Then, in step 303, according to calling terminal IP address and callee address, via the Internet 205 set up between calling terminal 211 and the callee 221 a bit to the spot net telephone connection.After line is set up successfully, networking telephone switching device 215 and networking telephone switching device 225 automatic block calls network connectivities.So, can make the user at two ends become connection mode talk with the point to point network phone in the conversation of the telephone network line that cuts off the power supply unconsciously, the line of this point to point network phone is networking telephone switching device 215, the Internet 205 and networking telephone switching device 225 formed lines.Then, carry out step 304.
In step 304, calling terminal 211 stores the callee telephone number and reaches the callee IP address corresponding with it in a storage unit 217.And callee 221 also stores a calling terminal telephone number of calling terminal 211 and the calling terminal IP address corresponding with it in a storage unit 227 of callee 221.
The usefulness of this step means when calling terminal 211 once more during dial-up connection callee 221, and calling terminal 211 needn't callee 221 return its callee IP address with the tone sign indicating number, can be in the dialing jingle bell, and calling terminal 211 also carries out the line of point to point network phone.Its explanation please refer to Fig. 4.
Fig. 4 is calling terminal 211 is set up the point to point network telephone connection once more with callee 221 the method flow diagram of working as according to a preferred embodiment of the present invention.As shown in Figure 4, calling terminal 211 is desired to converse with callee 221 once more.At first in step 401, calling terminal 211 is dialed the callee telephone number, and sets up the telephone network line via telephone network 201, telephone network 203 with callee 221.Then carry out step 402.
In step 402, after dialing, calling terminal 211 captures the callee IP address of corresponding callee telephone number in storage unit 217.Then carry out step 403.
In step 403, when the jingle bell of telephone network line, calling terminal 211 is attempted carrying out the point to point network telephone connection according to the callee IP address and the callee 221 that are captured.If point to point network telephone connection success, the telephone network line set up of interrupt step 401 then, calling terminal 211 is to diverted via by the point to point network telephone connection to converse with callee 221.This step can be accelerated the foundation of networking telephone line, and needn't pass the IP address mutually with the tone sign indicating number again.And, then still can proceed the method step 303 of Fig. 3 if the point to point network telephone connection is failed, calling terminal 211 and callee 221 are carried out the point to point network telephone connection again with the mutual IP address that passes each other of tone sign indicating number.
The reason of the point to point network telephone connection failure in the above-mentioned steps 403, for example be that callee 221 is that mode with the dynamic IP address is connected to the Internet 205, so the callee IP address that captured in storage unit 217 of calling terminal 211 just may not be the present callee 221 IP addresses of uses at present.Or calling terminal 211 sets up in the point to point network telephone connection, and callee 221 there is no and is connected to the Internet 205.So reason all can cause the failure of networking telephone line.
In above-mentioned explanation and diagram, be that to utilize the communicator of telephone set to talk with the user be that example illustrates spirit of the present invention, but the present invention is not as limit.The user also can utilize device for mobile communication (such as mobile phone) to converse, and passes the IP address mutually to set up the point to point network telephone connection with the tone coding mode, so also belongs to application of the present invention.
In addition, when the line that uses the point to point network phone is conversed, if detecting present the Internet, networking telephone switching device belongs to crowded state, and when causing communication quality bad, also the line of point to point network phone can be switched the network connectivity of calling back again and converse, to guarantee communication quality.
Claims (9)
1. method of setting up networking telephone line, use for a calling terminal and a callee and converse with point-to-point line via a Internet, wherein this calling terminal and this callee have a calling terminal IP address and a callee IP address of this Internet respectively, and this method comprises:
This calling terminal is dialed a callee telephone number of this callee, and sets up one first telephone network line with this callee;
This calling terminal and this callee transmit this calling terminal IP address with tone sign indicating number pattern respectively via this telephone network line and the other side is given in this callee IP address; And
According to this calling terminal IP address and this callee IP address, set up one first point to point network telephone connection between this calling terminal and this callee, conversing, and interrupt this telephone network line.
2. the method for setting up networking telephone line as claimed in claim 1 is characterized in that described method also comprises:
This calling terminal stores this callee telephone number and reaches this callee IP address corresponding with it in a storage unit of this calling terminal.
3. the method for setting up networking telephone line as claimed in claim 2, when it is characterized in that described calling terminal once more with this callee line conversation, this method also comprises:
This calling terminal is dialed this callee telephone number, and sets up one second telephone network line with this callee;
This calling terminal captures this callee IP address corresponding to this callee telephone number in this storage unit; And
This calling terminal is set up one second point to point network telephone connection according to this callee IP address and this callee and is conversed to carry out line, and interrupts this second telephone network line.
4. the method for setting up networking telephone line as claimed in claim 1 is characterized in that described method also comprises:
The calling terminal telephone number that this callee stores this calling terminal reaches this calling terminal IP address corresponding with it in a storage unit of this callee.
5. the method for setting up networking telephone line as claimed in claim 1 is characterized in that the described first telephone network line is a public exchanging telephone network line.
6. method of setting up networking telephone line, use for a calling terminal and a callee and converse with point-to-point line via a Internet, wherein this calling terminal comprises one first storage unit, this first storage unit is in order to storing telephone number and the IP address corresponding with it, this calling terminal and this callee have a calling terminal IP address and a callee IP address of this Internet respectively, and this method comprises:
A. this calling terminal is dialed a callee telephone number of this callee, and sets up one first telephone network line with this callee;
B. whether fechtable goes out to correspond to a callee IP address of this callee telephone number and can set up line with the callee IP address that is captured this calling terminal in this storage unit, if then carry out steps d; If not, then carry out step c;
C. this calling terminal and this callee transmit this caller ip address and this callee address with tone sign indicating number pattern respectively via this telephone network line and give the other side; And
D. according to this calling terminal IP address and this callee IP address, set up between this calling terminal and this callee a bit to the spot net telephone connection, conversing, and interrupt this first telephone network line.
7. the method for setting up networking telephone line as claimed in claim 6 is characterized in that this method also comprises between described step c and this steps d:
This calling terminal stores this callee telephone number and reaches this callee IP address corresponding with it in this first storage unit.
8. the method for setting up networking telephone line as claimed in claim 6 is characterized in that this method also comprises between described step c and this steps d:
The calling terminal telephone number that this callee stores this calling terminal reaches this calling terminal IP address corresponding with it in one second storage unit of this callee.
9. the method for setting up networking telephone line as claimed in claim 6 is characterized in that the described first telephone network line is a PSTN line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA021422826A CN1479504A (en) | 2002-08-29 | 2002-08-29 | Method of establishing network telephone link |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA021422826A CN1479504A (en) | 2002-08-29 | 2002-08-29 | Method of establishing network telephone link |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1479504A true CN1479504A (en) | 2004-03-03 |
Family
ID=34147996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA021422826A Pending CN1479504A (en) | 2002-08-29 | 2002-08-29 | Method of establishing network telephone link |
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| Country | Link |
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| CN (1) | CN1479504A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006074575A1 (en) * | 2005-01-14 | 2006-07-20 | Changsong Wu | An ip telephone method and device thereof |
| CN101365020B (en) * | 2007-08-08 | 2012-05-30 | 朗讯科技公司 | Method for converting phone call into internet call, modem and server |
-
2002
- 2002-08-29 CN CNA021422826A patent/CN1479504A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006074575A1 (en) * | 2005-01-14 | 2006-07-20 | Changsong Wu | An ip telephone method and device thereof |
| CN101365020B (en) * | 2007-08-08 | 2012-05-30 | 朗讯科技公司 | Method for converting phone call into internet call, modem and server |
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