CN101409691A - System for saving cost of network telephone - Google Patents
System for saving cost of network telephone Download PDFInfo
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- CN101409691A CN101409691A CNA2007101640471A CN200710164047A CN101409691A CN 101409691 A CN101409691 A CN 101409691A CN A2007101640471 A CNA2007101640471 A CN A2007101640471A CN 200710164047 A CN200710164047 A CN 200710164047A CN 101409691 A CN101409691 A CN 101409691A
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Abstract
The invention relates to a network phone fee saving system. A plurality of routing tables with different communication paths are arranged on a network host, incoming line and off line network phone gateway devices are correspondingly arranged. Local telephones and mobile phone users can directly dial the incoming line network phone gateway device to be communicated with the system. Then, a phone number at the target terminal is dialed, and the lowest connection path can be calculated by the network host of the invention. The off line network phone gateway device of the connection path is transformed. And the connection with the local telephone or the mobile phone of a target user is realized by the off line network phone gateway device. Therefore, the link between the dialing terminal and the target terminal is established for communication. In addition, the network host can also be connected with a computer or a network telephone, receive dialing requirements on network telephone number, local telephone number and mobile phone number and provide the lowest fee rate.
Description
Technical field
The present invention relates to a kind of network phone system, particularly relate to a kind of system for saving cost of network telephone.
Background technology
Early stage telephone subscriber is with the public telecommunication network conversation, because wireless communication technique maturation and base station are built and put completely, makes that at present dialling words with mobile phone converses quite universally at present, and it is convenient to allow people link up each other.Yet because the cost of the phone call by radio base station is still than the public telecommunication network height, particularly transnational cost of the phone call is surprising especially.
Along with popularizing of World Wide Web internet layout, add progressing greatly of network technology, the medium that at present existing network of relation dealer development utilization network is conversed, with effective reduction cost of the phone call, the user who uses is also not within minority at present, only, therefore can't converse with other communication system because the both sides of network telephone call still are subject to network phone or computer.Yet,,, also can lower the expense of conversing by public telecommunication network or radio base station if can converse smoothly with other communication system effectively because networking telephone expense is minimum a kind of in the present talking mode.
Summary of the invention
Main purpose of the present invention is, a kind of system for saving cost of network telephone is provided, and technical problem to be solved is to make its phone system of integrating world-wide web, public telecommunication network and radio base station, effectively being that the user saves telephone expenses, thereby is suitable for practicality more.
The object of the invention to solve the technical problems realizes by the following technical solutions.According to a kind of system for saving cost of network telephone that the present invention proposes, it comprises: a network host, be connected to world-wide web, with computer that can dial network telephone and network telephone line, have a switch code in again; Wherein have a rate routing table (Routing Table) in this network host, it includes the network address address (IP Address) and the conversation rate thereof of a plurality of gateways, have subscriber data storehouse in the net again in this network host, to store subscriber data and IP telephone numbers thereof; At least one inlet wire gateways for network telephone call device (VoIP gateway), be connected to network host by world-wide web, and with outside public telecommunication network and/or Mobile Communications network connectivity, wherein have a public telecommunication network identification code, action communication network identification code and an at least one network address in each inlet wire gateways for network telephone call device; And a plurality of gateways for network telephone call devices that roll off the production line (VoIP gateway), be connected to network host by world-wide web, and with outside public telecommunication network and/or Mobile Communications network connectivity; Respectively roll off the production line and have a network address that is stored in the network host routing table in the gateways for network telephone call device.
The object of the invention to solve the technical problems also can be applied to the following technical measures to achieve further.
Aforesaid system for saving cost of network telephone, wherein each inlet wire gateways for network telephone call device includes:
One processing unit, in have a public telecommunication network identification code, action communication network identification code and one group of words program;
One network connectivity unit is electrically connected with processing unit, to be connected to network host by world-wide web;
One public telecommunication network signal conversion unit is electrically connected with processing unit, to link to public telecommunication network; And
One action communication network signal conversion unit is electrically connected with processing unit, to link to the Mobile Communications network.
Aforesaid system for saving cost of network telephone, the gateways for network telephone call device that wherein respectively rolls off the production line includes:
One processing unit, in have a line voice procedure;
One network connectivity unit is electrically connected with processing unit, to be connected to network host by world-wide web;
One public telecommunication network signal conversion unit is electrically connected with processing unit, to link to public telecommunication network; And
One action communication network signal conversion unit is electrically connected with processing unit, to link to the Mobile Communications network.
Aforesaid system for saving cost of network telephone, wherein the words program package of dialling of the processor of each inlet wire gateways for network telephone call device contains:
Reception is from the incoming telephone signal of public telecommunication network signal conversion unit or Mobile Communications network signal converting unit;
Take out source end number, destination number and the request conversation control signal of the signal of telecommunication;
To originate end number, destination number, request conversation control signal and network address is processed into network package and exports world-wide web to;
Reception is from the network package of network connectivity unit; And
After being judged as the network package of network host passback, take out wherein voice data, input to public telecommunication network signal conversion unit or Mobile Communications network signal converting unit again, export after being converted into respective signal.
Aforesaid system for saving cost of network telephone, wherein the switch code of network host includes:
Receive the network package that inlet wire gateways for network telephone call device transfers;
Obtain source end number, destination number, request conversation control signal and voice signal in the network package;
According to source end number and destination number, in routing table, find out the minimum communication path of rate;
Hold the network address of the gateways for network telephone call device that rolls off the production line of number, destination number, voice signal and this communication path to be processed into network package in the source;
Wait is from the network package that contains the communication system of permission signal of this gateways for network telephone call device passback of rolling off the production line, this network package is transferred to this inlet wire gateways for network telephone call device, up to receive inlet wire or the network package of the gateways for network telephone call device passback of rolling off the production line in contain the communication stop control signal, no longer pass on the one-port package.
Aforesaid system for saving cost of network telephone, wherein the switch code of network host includes:
Receive the network package that the computer or the networking telephone transfer;
Obtain source end number, destination number and voice signal in the network package;
Be judged as Local Number or phone number according to the destination number, and in routing table, find out the minimum communication path of rate;
Hold the network address of the gateways for network telephone call device that rolls off the production line of number, destination number, voice signal and this communication path to be processed into network package in the source;
Wait transfers to this inlet wire gateways for network telephone call device from the network package of this gateways for network telephone call device passback of rolling off the production line with this network package.
Aforesaid system for saving cost of network telephone, the line voice procedure of the processor of the gateways for network telephone call device that wherein rolls off the production line includes:
Automatic network line unit receives the network package from network host;
Take out source end number, destination number and voice data;
According to destination number and voice data by public telecommunication network signal conversion unit or the dialing of Mobile Communications network signal converting unit and be converted to voice signal;
Obtain line with destination; And
The voice signal of destination is converted to the reprocessing of voice data becomes network package to be sent to network host.
Aforesaid system for saving cost of network telephone, the line voice procedure of the processor of the gateways for network telephone call device that wherein rolls off the production line includes:
Automatic network line unit receives the network package from network host;
Take out source end number, destination number and voice data;
According to destination number and voice data by public telecommunication network signal conversion unit or the dialing of Mobile Communications network signal converting unit and be converted to voice signal;
Obtain line with destination; And
The voice signal of destination is converted to the reprocessing of voice data becomes network package to be sent to network host.
Aforesaid system for saving cost of network telephone, wherein the switch code of network host includes:
Receive the network package that the computer or the networking telephone transfer;
Obtain source end number, destination number and voice data in the network package;
Be judged as in the net during user according to the destination number, find this destination subscriber data from data bank;
The network address of voice data and user side is processed into network package, and externally output;
Wait for the network package of destination user passback, this network package is transferred to this computer or network telephone, converse.
The present invention compared with prior art has tangible advantage and beneficial effect.As known from the above, in order to achieve the above object, the invention provides a kind of system for saving cost of network telephone and include:
One network host, be connected to world-wide web, in have a rate routing table, it includes the network address address (IP Address) and the conversation rate thereof of a plurality of gateways, have subscriber data storehouse in the net again in this network host, to store subscriber data and IP telephone numbers thereof; Because network host and world-wide web line, so but computer that line is surfed the Net and network telephone all can with its line;
At least one inlet wire gateways for network telephone call device, be connected to network host by world-wide web, and with outside public telecommunication network and Mobile Communications network connectivity, The built-in has a public telecommunication network identification code and an action communication network identification code, this network connectivity unit comprises at least one network address again; And
A plurality of gateways for network telephone call devices that roll off the production line are connected to network host by world-wide web, and with outside public telecommunication network and Mobile Communications network connectivity, the gateways for network telephone call device that respectively rolls off the production line again includes the network address that is built in in this network host routing table.
Via as can be known above-mentioned, a kind of system for saving cost of network telephone of the present invention, be provided with the routing table of a plurality of different communication paths in a network host, and be equipped with inlet wire and roll off the production line the gateways for network telephone call device, for local call telephone machine and cellphone subscriber directly dial inlet wire gateways for network telephone call device with the native system line, dial the telephone number of destination afterwards again, can calculate minimum talk path by network host of the present invention, change the gateways for network telephone call device that rolls off the production line of this talk path, local call telephone machine or mobile phone by roll off the production line gateways for network telephone call device and purpose user are obtained line, and order group words end is set up line with destination and carried out communication.Again, network host of the present invention also can with computer and network telephone line, accept to IP telephone numbers, civil power telephone number and phone number dial the words requirement, and provide lower rate.
By technique scheme, system for saving cost of network telephone of the present invention has following advantage at least: invention mainly is provided with the routing table of a plurality of different communication paths in a network host, and be equipped with inlet wire and roll off the production line the gateways for network telephone call device, for local call telephone machine and cellphone subscriber, all can be by dialing inlet wire gateways for network telephone call device, with the native system line, dial the telephone number of destination again, can calculate minimum talk path by network host of the present invention, change the gateways for network telephone call device that rolls off the production line of this talk path, local call telephone machine or mobile phone by roll off the production line gateways for network telephone call device and purpose user are obtained line, and order group words end is set up line with destination and carried out communication.Again, but network host of the present invention again can with the computer and the network telephone line of line online, with computer and network telephone local call telephone machine, mobile phone are dialled in words or the net user computer and network telephone and dial words and directly accept the user.
Above-mentioned explanation only is the general introduction of technical solution of the present invention, for can clearer understanding technological means of the present invention, and can be implemented according to the content of specification, and for above-mentioned and other purposes, feature and advantage of the present invention can be become apparent, below especially exemplified by preferred embodiment, and conjunction with figs., be described in detail as follows.
Description of drawings
Fig. 1 is the line calcspar of system for saving cost of network telephone of the present invention and different user end.
Fig. 2 is the calcspar of system for saving cost of network telephone of the present invention.
Fig. 3 is the calcspar of inlet wire gateways for network telephone call device of the present invention.
Fig. 4 is the roll off the production line calcspar of gateways for network telephone call device of the present invention.
Fig. 5 is that the present invention carries out a kind of sequential flow chart that saves the expense conversation.
Fig. 6 is the sequential flow chart that the present invention carries out the conversation of another kind of joint expense.
Fig. 7 is the sequential flow chart that the present invention carries out another joint expense conversation.
10: Internet phone-calling system for saving cost 11: network host
111: routing table 12: inlet wire gateways for network telephone call device
121: processing unit
122: bulletin communication network signal conversion unit
123: Mobile Communications network signal converting unit 124: network connectivity unit
13,13a, 13b: gateways for network telephone call device 131 rolls off the production line: processing unit
132: bulletin communication network signal conversion unit
133: Mobile Communications network signal converting unit
134: network connectivity unit 20: public telecommunication network
21: local call telephone machine 22: the Mobile Communications network
23: mobile phone 30: computer
31: network telephone
Embodiment
Reach technological means and the effect that predetermined goal of the invention is taked for further setting forth the present invention, below in conjunction with accompanying drawing and preferred embodiment, to its embodiment of system for saving cost of network telephone, structure, feature and the effect thereof that foundation the present invention proposes, describe in detail as after.
See also Figure 1 and Figure 2, the system block diagrams of system for saving cost of network telephone 10 of the present invention, it includes:
One network host 11, be connected to world-wide web, in have a rate routing table 111, it includes the network address address (IP Address) and the conversation rate thereof of a plurality of gateways, have subscriber data storehouse in the net again in this network host 11, to store subscriber data and IP telephone numbers thereof; Because network host 11 and world-wide web line, thus can carry out the computer 30 of networking telephone software and network telephone 31 all can with its line;
At least one inlet wire gateways for network telephone call device 12 is connected to network host 11 by world-wide web, please cooperate consult shown in Figure 3, this inlet wire gateways for network telephone call device 12 and outside public telecommunication network 20 and Mobile Communications network 22 lines; Each inlet wire gateways for network telephone call device 12 includes a processing unit 121, a network connectivity unit 124, a public telecommunication network signal conversion unit 122 and/or an action communication network signal conversion unit 123, wherein this processing unit 121 is connected with network connectivity unit 134, public telecommunication network signal conversion unit 122 and Mobile Communications network signal converting unit 123, and having a public telecommunication network identification code and an action communication network identification code in this processing unit 121, this network connectivity unit 124 comprises at least one network address again; And
A plurality of gateways for network telephone call device 13,13a, 13b of rolling off the production line are connected to network host 11 by world-wide web, please cooperate consult shown in Figure 4, these roll off the production line gateways for network telephone call device 13 and outside public telecommunication network 20 and Mobile Communications network 22 lines; The gateways for network telephone call device 13 that respectively rolls off the production line includes a processing unit 131, a network connectivity unit 134, a public telecommunication network signal conversion unit 132 and/or an action communication network signal conversion unit 133, wherein this processing unit 131 is connected with network connectivity unit 134, public telecommunication network signal conversion unit 132 and Mobile Communications network signal converting unit 133, and this network connectivity unit 134 includes a network address, is built in the network address of the gateways for network telephone call device 13 that wherein respectively rolls off the production line in these network host 11 routing tables 111.
Please cooperate and consult shown in Figure 5ly, the conversation process chart of system for saving cost of network telephone of the present invention is with first speaker (source end) and callee (destination) is the local call telephone machine or mobile phone is illustrational.
When local call telephone machine 21 and mobile phone 23 users carry out Internet phone-calling by the present invention, at first dial the identification code of corresponding its public telecommunication networks 20 of inlet wire gateways for network telephone call device 12 or its Mobile Communications network 22, after dial the local call telephone plane No. sign indicating number or the phone number (to call the destination number in the following text) of callee again.At this moment, the processing unit 121 of this inlet wire gateways for network telephone call device 12 can be by public telecommunication network signal conversion unit 122 or Mobile Communications network signal converting unit 123, acquisition callee number (to call source end number in the following text) and the destination number of dialing thereof, the control signal of back adding call request after handle together into network package, by network connectivity unit 134 the network address is used as the source address again and exports on the world-wide web.
When network host 10 is obtained this network package on world-wide web, can learn it is to come from inlet wire gateways for network telephone call device 12 by network package source address, and acquisition is wherein held number and destination number in the source, again according to these two numbers, in its routing table, search the most cheap talk path in these two ends, again with relevant gateways for network telephone call device 13 lines that roll off the production line of this talk path, the gateways for network telephone call device 13 owing to roll off the production line, 13a, the processing unit 131 automatic network linkage units 134 of 13b are obtained the network package that transfers from network host 11, so can pass through public telecommunication network signal conversion unit 134 or Mobile Communications network signal converting unit 133 according to the destination number of network package, on public telecommunication network 20 or Mobile Communications network 22, dial words, and order source end and destination constitute networking telephone line, converse; Be with, source end and destination can be conversed by this joint expense path, network host 11 and inlet wire gateways for network telephone call device 12.
See also shown in Figure 6ly, be another conversation process chart of system for saving cost of network telephone of the present invention, wherein first speaker (source end) is computer or network telephone, and callee (destination) is local call telephone machine or mobile phone.
Because computer 30 includes operating system, full duplex adlib, display interface and network card, have networking telephone software again and (can be Active X software element, conveniently install) by world-wide web, and preset and iphone user's data and network host line data, so can obtain line by carrying out networking telephone software and network host 11 during computer 30 online, carry out the placement flow of the networking telephone 30.Wherein this networking telephone is provided with iphone user's data and network host 11 line data in also.
When computer 30 or the networking telephone 31 are dialed callee and are local call telephone plane No. sign indicating number or phone number (to call the destination number in the following text), this network host 11 can judge that first speaker is the computer 30 or the networking telephone 31 according to source numbers, in routing table 111, inquire about the minimum talk path of conversation rate with the destination number again, again according to talk path with source numbers, the destination number, the network address of the gateways for network telephone call device 13 that rolls off the production line of control signal and this talk path is handled together and is network package, after making the gateways for network telephone call device 13 that rolls off the production line obtain this network package, can pass through public telecommunication network signal conversion unit 132 or Mobile Communications network signal converting unit 133 according to the destination number of network package, on public telecommunication network 20 or Mobile Communications network 22, dial words, and order source end and destination constitute networking telephone line, converse; Be with, source end and destination can be conversed by this joint expense communication path, network host 11 and inlet wire gateways for network telephone call device 12.
See also shown in Figure 7ly, be the conversation process chart again of system for saving cost of network telephone of the present invention, wherein first speaker (source end) and callee (destination) are and are computer or network telephone.
When computer 30 or the networking telephone 31 dial network telephone number, this network host 11 can be according to the IP telephone numbers that comes destination, in data bank, read and judge whether to netting interior user, if then obtain line with this network user, order source end and destination constitute line by network host 11, converse.
As shown in the above description, the processor of above-mentioned inlet wire gateways for network telephone call device includes one group of words program, and it includes:
Reception is from the incoming telephone signal of public telecommunication network signal conversion unit or Mobile Communications network signal converting unit;
Take out source end number, destination number and the call request control signal of the signal of telecommunication;
To originate end number, destination number, control signal, call request control signal and network address is processed into network package and exports world-wide web to;
Reception is from the network package of network connectivity unit; And
After being judged as the network package of network host passback, take out wherein voice data, input to public telecommunication network signal conversion unit or Mobile Communications network signal converting unit again, export after being converted into respective signal.
Again, above-mentioned network host includes a switch code, and it includes:
Receive the network package that inlet wire gateways for network telephone call device or computer/networking telephone transfer;
Obtain source end number, destination number and voice signal in the network package;
According to source end number and destination number,, then in routing table, find out the minimum communication path of rate if the destination number is Local Number or phone number;
Hold the network address of the gateways for network telephone call device that rolls off the production line of number, destination number, voice signal and this communication path to be processed into network package in the source;
Wait is from the network package (contain conversation and allow control signal) of this gateways for network telephone call device passback of rolling off the production line, this network package is transferred to this inlet wire gateways for network telephone call device, up to receive inlet wire or the network package of the gateways for network telephone call device passback of rolling off the production line in contain the communication stop control signal, no longer pass on the one-port package.
Again, if network host judges that the destination number of network package for user in the net, then finds this destination subscriber data from data bank;
The network address of voice data and user side is processed into network package, and externally output;
Wait for the network package of destination user passback, this network package is transferred to this computer or network telephone, converse.
Moreover, having a line voice procedure in the processor of the above-mentioned gateways for network telephone call device that respectively rolls off the production line is also further, it includes:
Automatic network line unit receives the network package from network host;
Take out source end number, destination number, call request control signal and voice data;
According to destination number and voice data by public telecommunication network signal conversion unit or the dialing of Mobile Communications network signal converting unit and be converted to voice signal;
Obtain line with destination; And
The voice signal of destination is converted to the reprocessing of voice data becomes network package to be sent to network host.
The above, it only is preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, though the present invention discloses as above with preferred embodiment, yet be not in order to limit the present invention, any those skilled in the art, in not breaking away from the technical solution of the present invention scope, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be not break away from the technical solution of the present invention content, according to technical spirit of the present invention to any simple modification that above embodiment did, equivalent variations and modification all still belong in the scope of technical solution of the present invention.
Claims (9)
1. system for saving cost of network telephone is characterized in that it comprises:
One network host is connected to world-wide web, with computer that can dial network telephone and network telephone line, have a switch code in again; Wherein have a rate routing table in this network host, it includes the network address address and the conversation rate thereof of a plurality of gateways, has subscriber data storehouse in the net again in this network host, to store subscriber data and IP telephone numbers thereof;
At least one inlet wire gateways for network telephone call device, be connected to network host by world-wide web, and with outside public telecommunication network and/or Mobile Communications network connectivity, wherein have a public telecommunication network identification code, action communication network identification code and an at least one network address in each inlet wire gateways for network telephone call device; And
A plurality of gateways for network telephone call devices that roll off the production line are connected to network host by world-wide web, and with outside public telecommunication network and/or Mobile Communications network connectivity; Respectively roll off the production line and have a network address that is stored in the network host routing table in the gateways for network telephone call device.
2. according to the described system for saving cost of network telephone of claim 1, it is characterized in that wherein each inlet wire gateways for network telephone call device includes:
One processing unit, in have a public telecommunication network identification code, action communication network identification code and one group of words program;
One network connectivity unit is electrically connected with processing unit, to be connected to network host by world-wide web;
One public telecommunication network signal conversion unit is electrically connected with processing unit, to link to public telecommunication network; And
One action communication network signal conversion unit is electrically connected with processing unit, to link to the Mobile Communications network.
3. according to claim 1 or 2 described system for saving cost of network telephone, the gateways for network telephone call device that it is characterized in that wherein respectively rolling off the production line includes:
One processing unit, in have a line voice procedure;
One network connectivity unit is electrically connected with processing unit, to be connected to network host by world-wide web;
One public telecommunication network signal conversion unit is electrically connected with processing unit, to link to public telecommunication network; And
One action communication network signal conversion unit is electrically connected with processing unit, to link to the Mobile Communications network.
4. according to the described system for saving cost of network telephone of claim 3, it is characterized in that the words program package of dialling of the processor of each inlet wire gateways for network telephone call device contains:
Reception is from the incoming telephone signal of public telecommunication network signal conversion unit or Mobile Communications network signal converting unit;
Take out source end number, destination number and the request conversation control signal of the signal of telecommunication;
To originate end number, destination number, request conversation control signal and network address is processed into network package and exports world-wide web to;
Reception is from the network package of network connectivity unit; And
After being judged as the network package of network host passback, take out wherein voice data, input to public telecommunication network signal conversion unit or Mobile Communications network signal converting unit again, export after being converted into respective signal.
5. according to the described system for saving cost of network telephone of claim 4, it is characterized in that the switch code of network host includes:
Receive the network package that inlet wire gateways for network telephone call device transfers;
Obtain source end number, destination number, request conversation control signal and voice signal in the network package;
According to source end number and destination number, in routing table, find out the minimum communication path of rate;
Hold the network address of the gateways for network telephone call device that rolls off the production line of number, destination number, voice signal and this communication path to be processed into network package in the source;
Wait is from the network package that contains the communication system of permission signal of this gateways for network telephone call device passback of rolling off the production line, this network package is transferred to this inlet wire gateways for network telephone call device, up to receive inlet wire or the network package of the gateways for network telephone call device passback of rolling off the production line in contain the communication stop control signal, no longer pass on the one-port package.
6. according to the described system for saving cost of network telephone of claim 4, it is characterized in that the switch code of network host includes:
Receive the network package that the computer or the networking telephone transfer;
Obtain source end number, destination number and voice signal in the network package;
Be judged as Local Number or phone number according to the destination number, and in routing table, find out the minimum communication path of rate;
Hold the network address of the gateways for network telephone call device that rolls off the production line of number, destination number, voice signal and this communication path to be processed into network package in the source;
Wait transfers to this inlet wire gateways for network telephone call device from the network package of this gateways for network telephone call device passback of rolling off the production line with this network package.
7. according to the described system for saving cost of network telephone of claim 5, the line voice procedure of the processor of the gateways for network telephone call device that it is characterized in that rolling off the production line includes:
Automatic network line unit receives the network package from network host;
Take out source end number, destination number and voice data;
According to destination number and voice data by public telecommunication network signal conversion unit or the dialing of Mobile Communications network signal converting unit and be converted to voice signal;
Obtain line with destination; And
The voice signal of destination is converted to the reprocessing of voice data becomes network package to be sent to network host.
8. according to the described system for saving cost of network telephone of claim 6, the line voice procedure of the processor of the gateways for network telephone call device that it is characterized in that rolling off the production line includes:
Automatic network line unit receives the network package from network host;
Take out source end number, destination number and voice data;
According to destination number and voice data by public telecommunication network signal conversion unit or the dialing of Mobile Communications network signal converting unit and be converted to voice signal;
Obtain line with destination; And
The voice signal of destination is converted to the reprocessing of voice data becomes network package to be sent to network host.
9. according to the described system for saving cost of network telephone of claim 4, it is characterized in that the switch code of network host includes:
Receive the network package that the computer or the networking telephone transfer;
Obtain source end number, destination number and voice data in the network package;
Be judged as in the net during user according to the destination number, find this destination subscriber data from data bank;
The network address of voice data and user side is processed into network package, and externally output;
Wait for the network package of destination user passback, this network package is transferred to this computer or network telephone, converse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101640471A CN101409691A (en) | 2007-10-11 | 2007-10-11 | System for saving cost of network telephone |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101640471A CN101409691A (en) | 2007-10-11 | 2007-10-11 | System for saving cost of network telephone |
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| Publication Number | Publication Date |
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| CN101409691A true CN101409691A (en) | 2009-04-15 |
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| CNA2007101640471A Pending CN101409691A (en) | 2007-10-11 | 2007-10-11 | System for saving cost of network telephone |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103067898A (en) * | 2011-10-19 | 2013-04-24 | 中兴通讯股份有限公司 | Multiparty intercom callback realization method and system thereof |
-
2007
- 2007-10-11 CN CNA2007101640471A patent/CN101409691A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103067898A (en) * | 2011-10-19 | 2013-04-24 | 中兴通讯股份有限公司 | Multiparty intercom callback realization method and system thereof |
| CN103067898B (en) * | 2011-10-19 | 2018-08-21 | 南京中兴新软件有限责任公司 | A kind of multi-party inter-speaking call back implementing method and system |
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