CN105721727A - Call forwarding method and apparatus - Google Patents
Call forwarding method and apparatus Download PDFInfo
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- CN105721727A CN105721727A CN201410727767.4A CN201410727767A CN105721727A CN 105721727 A CN105721727 A CN 105721727A CN 201410727767 A CN201410727767 A CN 201410727767A CN 105721727 A CN105721727 A CN 105721727A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/42—Systems providing special services or facilities to subscribers
- H04M3/54—Arrangements for diverting calls for one subscriber to another predetermined subscriber
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/16—Communication-related supplementary services, e.g. call-transfer or call-hold
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Abstract
The invention provides a call forwarding method and apparatus. The method comprises that a voice gateway receives a first incoming call command of a calling terminal, the first incoming call command being used for indicating the calling terminal to conduct voice communication with a first called terminal; after the first called terminal is set in a call forwarding state, the voice gateway transmits a second incoming call command in response to the first incoming call command to a second called terminal; the voice gateway determines whether the second called terminal is an available terminal; and the voice gateway executes the voice communication operation between the call terminal and the available terminal according to the determined result and based on the first incoming call command and the second incoming call command. The invention can be used for solving the problem that a terminal call forwarding function can only be achieved through a soft switch server or an IP multimedia system in the prior art, and the invention allows the terminal forwarding to be more convenient and flexible and no longer relies on the soft switch server or the IP multimedia system.
Description
Technical field
The present invention relates to the communications field, in particular to a kind of method calling transfer and device.
Background technology
Along with the development in epoch, people expand increasingly for the demand of data.Traditional PSTN speech network is progressively substituted by a new generation's voip network.Home access gateway application in network upgrade is regenerated is more and more general.Access gateway (AccessGateway is referred to as AG) and be positioned at the edge access layer in the middle of soft-exchange construction, gateway can access network by modes such as DSL, Ethernet, optical fiber, also it is provided that analog line interface, for being directly linked in flexible exchanging network by ordinary telephone subscriber simultaneously.
Calling transfer is one Conventional communication business of telecommunications industry, also known as Call Direrting.If phone cannot be answered or be reluctant to receive calls, can in the future electrotransfer to other telephone numbers.Under tradition VoIP, fixed line realizes calling transfer and must flow through soft switching server or IP multimedia system (IPMutimediaSubsystem is referred to as IMS) server and realize, and calls transfer user and be also required to additionally open this function.
For the problem that the function of terminal call transfer in correlation technique realizes only by soft switching server or IP multimedia system, effective solution is not yet proposed at present.
Summary of the invention
Present invention is primarily targeted at a kind of method calling transfer of offer and device, at least to solve the problem that in correlation technique, the function of terminal call transfer realizes only by soft switching server or IP multimedia system.
According to an aspect of the invention, it is provided a kind of method calling transfer, including: voice gateways receive the first incoming call instruction of calling terminal, and wherein, described first incoming call instruction is used for indicating described calling terminal and the first terminal called to carry out voice call；When described first terminal called is set to calling transfering state, institute's voice gateway will be responsive to the second incoming call instruction of described first incoming call instruction and is transmitted to the second terminal called；Institute's voice gateway judges whether described second terminal called is available terminal；Institute's voice gateway is according to judged result, and performs the voice call operation of described calling terminal and described available terminal according to described first incoming call instruction and described second incoming call instruction.
Alternatively, institute's voice gateway will be responsive to the second incoming call instruction of described first incoming call instruction and is transmitted to the second terminal called and includes: institute's voice gateway sends the first message to described calling terminal, wherein, described first message is for indicating the call-in operation keeping described calling terminal；Institute's voice gateway sends described second incoming call instruction to described second terminal called.
Alternatively, institute's voice gateway judges whether described second terminal called is that available terminal includes: when described second terminal called is in call normal condition, institute's voice gateway determines that described second terminal called is available terminal；When described second terminal called is in call abnormality, institute's voice gateway determines that the 3rd terminal called is available terminal, and wherein, described 3rd terminal called is in call normal condition.
Alternatively, when described second terminal called call is normal, the voice call operation performing described calling terminal and described available terminal according to described first incoming call instruction and described second incoming call instruction includes: institute's voice gateway sets up the communication link between described second terminal called and described calling terminal according to described second incoming call instruction；Institute's voice gateway activates the described call-in operation of described calling terminal；Institute's voice gateway performs the voice call operation of described calling terminal and described second terminal called according to described link and described first incoming call instruction.
Alternatively, when described second terminal called is in call exception, institute's voice gateway will be responsive to after the second incoming call instruction of described first incoming call instruction is transmitted to the second terminal called, also include: described second incoming call instruction is transmitted to described 3rd terminal called by institute's voice gateway.
Alternatively, the voice call operation of described calling terminal and described available terminal is performed according to described first incoming call instruction and described second incoming call instruction, including: institute's voice gateway sets up the link between described 3rd terminal called and described calling terminal according to described second incoming call instruction；Institute's voice gateway activates the described call-in operation of described calling terminal；Institute's voice gateway performs the voice call operation of described calling terminal and described 3rd terminal called according to described first incoming call instruction and described second incoming call instruction.
According to another aspect of the present invention, it is provided that a kind of device calling transfer, it is positioned at voice gateways, including: receiver module, for receiving the first incoming call instruction of calling terminal, wherein, described first incoming call instruction is used for indicating described calling terminal and the first terminal called to carry out voice call；Forwarding module, for when described first terminal called is set to calling transfering state, will be responsive to the second incoming call instruction of described first incoming call instruction and be transmitted to the second terminal called；Judge module, is used for judging whether described second terminal called is available terminal；Perform module, be used for according to judged result, and perform the voice call operation of described calling terminal and described available terminal according to described first incoming call instruction and described second incoming call instruction.
Alternatively, described forwarding module includes: the first transmitting element, and for sending the first message to described calling terminal, wherein, described first message is for indicating the call-in operation keeping described calling terminal；Second transmitting element, for sending described second incoming call instruction to described second terminal called.
Alternatively, described judge module, for when described second terminal called is in call normal condition, it is determined that described second terminal called is available terminal；When described second terminal called is in call abnormality, it is determined that the 3rd terminal called is available terminal, and wherein, described 3rd terminal called is in call normal condition.
Alternatively, when described second terminal called call is normal, described execution module includes: first sets up unit, for setting up the communication link between described second terminal called and described calling terminal according to described second incoming call instruction；First activates unit, for activating the described call-in operation of described calling terminal；First performance element, for performing the voice call operation of described calling terminal and described second terminal called according to described link and described first incoming call instruction.
Alternatively, when described second terminal called is in call exception, described forwarding module is additionally operable to, and described second incoming call instruction is transmitted to described 3rd terminal called by institute's voice gateway.
Alternatively, described execution module includes: second sets up unit, for setting up the link between described 3rd terminal called and described calling terminal according to described second incoming call instruction；Second activates unit, for activating the described call-in operation of described calling terminal；Second performance element, for performing the voice call operation of described calling terminal and described 3rd terminal called according to described first incoming call instruction and described second incoming call instruction.
Pass through the present invention, voice gateways are adopted to receive the first incoming call instruction of calling terminal, this the first incoming call instruction is used for indicating this calling terminal and the first terminal called to carry out voice call, and when the first terminal called is set to calling transfering state, voice gateways will be responsive to the second incoming call instruction of the first incoming call instruction and are transmitted to the second terminal called, and judge whether this second terminal called is available terminal, according to judged result, and the voice call operation of calling terminal and available terminal is realized according to the first incoming call instruction and the second incoming call instruction, it is achieved thereby that the calling transfer of terminal；What adopt in invention is that the mode by voice gateways achieves terminal call transfer, solve the problem that in correlation technique, the function of terminal call transfer realizes only by soft switching server or IP multimedia system, the transfer making terminal realize convenient flexibly, be no longer rely on soft switching server or IP multimedia system.
Accompanying drawing explanation
Accompanying drawing described herein is used for providing a further understanding of the present invention, constitutes the part of the application, and the schematic description and description of the present invention is used for explaining the present invention, is not intended that inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the method flow diagram of calling transfer according to embodiments of the present invention；
Fig. 2 is the apparatus structure block diagram of calling transfer according to embodiments of the present invention；
Fig. 3 is the optional structured flowchart one of device of calling transfer according to embodiments of the present invention；
Fig. 4 is the optional structured flowchart two of device of calling transfer according to embodiments of the present invention；
Fig. 5 is the optional structured flowchart three of device of calling transfer according to embodiments of the present invention；
Fig. 6 is the structural representation that three terminals according to alternative embodiment of the present invention realize calling transfer based on home voice gateway；
Fig. 7 is the method flow diagram that three terminals according to alternative embodiment of the present invention realize calling transfer based on home voice gateway；
Fig. 8 is the structural representation that four terminals according to alternative embodiment of the present invention realize calling transfer based on home voice gateway；
Four terminals that Fig. 9 is according to alternative embodiment of the present invention realize call transferring method flow chart based on home voice gateway.
Detailed description of the invention
It should be noted that when not conflicting, the embodiment in the application and the feature in embodiment can be mutually combined.Describe the present invention below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
Present embodiments providing a kind of method calling transfer, Fig. 1 is the method flow diagram of calling transfer according to embodiments of the present invention, as it is shown in figure 1, the step of the method includes:
Step S102: voice gateways receive the first incoming call instruction of calling terminal；
Wherein, the first incoming call instruction is used for indicating calling terminal and the first terminal called to carry out voice call；
Step S104: when the first terminal called is set to calling transfering state, voice gateways will be responsive to the second incoming call instruction of the first incoming call instruction and are transmitted to the second terminal called；
Step S106: voice gateways judge whether the second terminal called is available terminal；
Step S108: voice gateways are according to judged result, and perform the voice call operation of calling terminal and available terminal according to the first incoming call instruction and the second incoming call instruction.
Pass through the present embodiment, voice gateways are adopted to receive the first incoming call instruction of calling terminal, this the first incoming call instruction is used for indicating this calling terminal and the first terminal called to carry out voice call, and when the first terminal called is set to calling transfering state, voice gateways will be responsive to the second incoming call instruction of the first incoming call instruction and are transmitted to the second terminal called, and judge whether this second terminal called is available terminal, according to judged result, and the voice call operation of calling terminal and available terminal is realized according to the first incoming call instruction and the second incoming call instruction, it is achieved thereby that the calling transfer of terminal；What adopt in the present embodiment is that the mode by voice gateways achieves terminal call transfer, solve the problem that in correlation technique, the function of terminal call transfer realizes only by soft switching server or IP multimedia system, the transfer making terminal realize convenient flexibly, be no longer rely on soft switching server or IP multimedia system.
Voice gateways will be responsive to the second incoming call instruction of the first incoming call instruction and are transmitted to the implementation of the second terminal called and have multiple in the present embodiment, and in an optional embodiment in the present embodiment, it is possible to it is achieved in that
Step S11: voice gateways send the first message to calling terminal；
Wherein, the first message is for indicating the call-in operation keeping calling terminal；
Step S12: voice gateways send the second incoming call instruction to the second terminal called.
Additionally, the voice gateways related in the present embodiment judge that whether the second terminal called is that the mode of available terminal includes:
When the second terminal called is in call normal condition, voice gateways determine that the second terminal called is available terminal；When the second terminal called is in call abnormality, voice gateways determine that the 3rd terminal called is available terminal, and wherein, the 3rd terminal called is in call normal condition.
Based in the present embodiment second terminal called call normal time, then the second terminal called is available terminal, therefore, in an optional embodiment in the present embodiment, the voice call operation performing calling terminal and available terminal according to the first incoming call instruction and the second incoming call instruction can be accomplished in that
Step S21: voice gateways set up the communication link between the second terminal called and calling terminal according to the second incoming call instruction；
Step S22: voice gateways activate the call-in operation of calling terminal；
Step S23: voice gateways perform the voice call operation of calling terminal and the second terminal called according to link and the first incoming call instruction.
Based in the present embodiment the second terminal called be in call abnormal time, in an optional embodiment in the present embodiment, voice gateways will be responsive to after the second incoming call instruction of the first incoming call instruction is transmitted to the second terminal called, and the second incoming call instruction is transmitted to the 3rd terminal called by voice gateways.
Call normal condition is in for the 3rd terminal called in the present embodiment, therefore, step S108 can realize including according to the voice call mode of operation of the first incoming call instruction and the second incoming call instruction execution calling terminal and available terminal in the following way:
Step S31: voice gateways set up the link between the 3rd terminal called and calling terminal according to the second incoming call instruction；
Step S32: voice gateways activate the call-in operation of calling terminal；
Step S33: voice gateways perform the voice call operation of calling terminal and the 3rd terminal called according to the first incoming call instruction and the second incoming call instruction.
It should be noted that, illustrate when the present embodiment is in normal condition for the 3rd terminal called, when being also in conversing abnormal such as the 3rd terminal called, voice gateways relatively this second incoming call instruction can be forwarded to the 4th terminal called, if being in normal talking state during four terminal calleds, it is achieved the 4th terminal called connects when connecting with calling terminal call with the 3rd terminal called similar with the call of calling terminal；That is realize in the process of calling transfer in these voice gateways, calling terminal and available terminal realize in the process of call, the process selecting available terminal can relate to multiple terminal called, and the quantity of this terminal called can be arranged accordingly according to the needs of user and practical situation, it is possible to making multiple can also be one.
Additionally providing a kind of device calling transfer in the present embodiment, this device is used for realizing above-described embodiment and preferred implementation, has be carried out repeating no more of explanation.As used below, term " module " " unit " can realize the software of predetermined function and/or the combination of hardware.Although the device described by following example preferably realizes with software, but hardware, or the realization of the combination of software and hardware is also likely to and is contemplated.
Fig. 2 is the apparatus structure block diagram of calling transfer according to embodiments of the present invention, this device is positioned at voice gateways, as shown in Figure 2, this device includes: receiver module 22, for receiving the first incoming call instruction of calling terminal, wherein, the first incoming call instruction is used for indicating calling terminal and the first terminal called to carry out voice call；Forwarding module 24 and receiver module 22 are of coupled connections, for when the first terminal called is set to calling transfering state, will be responsive to the second incoming call instruction of the first incoming call instruction and be transmitted to the second terminal called；Judge module 26 and forwarding module 24 are of coupled connections, and are used for judging whether the second terminal called is available terminal；Perform module 28 to be of coupled connections with judge module 28, be used for according to judged result, and perform the voice call operation of calling terminal and available terminal according to the first incoming call instruction and the second incoming call instruction.
Fig. 3 is the optional structured flowchart one of the device of calling transfer according to embodiments of the present invention, as it is shown on figure 3, this forwarding module 24 includes: the first transmitting element 32, for sending the first message to calling terminal, wherein, the first message is for indicating the call-in operation keeping calling terminal；Second transmitting element 34 and the first transmitting element 32 are of coupled connections, for sending the second incoming call instruction to the second terminal called.
Alternatively, it is judged that module 26, it is additionally operable to when the second terminal called is in call normal condition, it is determined that the second terminal called is available terminal；When the second terminal called is in call abnormality, it is determined that the 3rd terminal called is available terminal, and wherein, the 3rd terminal called is in call normal condition.
Fig. 4 is the optional structured flowchart two of device of calling transfer according to embodiments of the present invention, as shown in Figure 4, when the second terminal called call is normal, performs module 28 and include: first sets up unit 42, for setting up the communication link between the second terminal called and calling terminal according to the second incoming call instruction；First activation unit 44 and first is set up unit 42 and is of coupled connections, for activating the call-in operation of calling terminal；First performance element 46 and the first activation unit 44 are of coupled connections, for performing the voice call operation of calling terminal and the second terminal called according to link and the first incoming call instruction.
Alternatively, when the second terminal called is in call exception, forwarding module is additionally operable to, and the second incoming call instruction is transmitted to the 3rd terminal called by voice gateways.
Fig. 5 is the optional structured flowchart three of device of calling transfer according to embodiments of the present invention, includes as it is shown in figure 5, perform module 28: second sets up unit 52, for setting up the link between the 3rd terminal called and calling terminal according to the second incoming call instruction；Second activation unit 54 and second is set up unit 52 and is of coupled connections, for activating the call-in operation of calling terminal；Second performance element 56 and the second activation unit 54 are of coupled connections, for performing the voice call operation of calling terminal and the 3rd terminal called according to the first incoming call instruction and the second incoming call instruction.
Below in conjunction with optional embodiment of the present invention, the present invention is illustrated.
This alternative embodiment is illustrated for home voice gateway, this alternative embodiment provides a kind of call transferring device based on home voice gateway, this device includes calling transfer configurations module, to call transferred directory number, the condition of diverting call, the prompt tone etc. to play for configuring whether to open；
Wherein, when opening call forwarding function, voice home gateway has outside line incoming call, is connect corresponding substation ring；When set calling jump condition meets, audio call interconnecting module simulation off-hook, stop phone ring, and carry out the Business Processing being correlated with, as dialed switching number, the voice forwarding realization etc. when call through configured.
Visible, the user connect by home gateway FXS mouth does not have the call of real off-hook, and by the process of voice forwarding module in family's voice gateways, the voice quality of actual both call sides is shifted, it is achieved thereby that realize the calling transfer of terminal without soft switch or IMS service device without influence on calling.
And before not meeting when calling jump condition, the phone under home gateway is picked up, and ordinary call has been set up, does not enter back into calling transfer flow.
By this alternative embodiment, realize the mode flexible configuration of calling transfer based on home voice gateway, do not need the support to calling transfer of soft switch or IMS service device.
Embodiment one
Fig. 6 is the structural representation that three terminals according to alternative embodiment of the present invention realize calling transfer based on home voice gateway, Fig. 7 is the method flow diagram that three terminals according to alternative embodiment of the present invention realize calling transfer based on home voice gateway, as shown in Figure 6, including three terminals, it is terminal A, terminal B and terminal C respectively, wherein terminal A is the phone connected under the FXS interface of voice home gateway, and terminal C belongs to the phone that the set number of calling transfer is corresponding.As it is shown in fig. 7, describe in order to convenient, only to carry out example alternately between three terminals in accompanying drawing 7, and not carrying out example for mutual between voice home gateway and three terminals, the step of the method includes:
Step S702: if terminal B is calling terminal A, the calling jump condition that home gateway configures meets, then voice forwarding module simulation off-hook, stops ring；
Step S704: the recording of one section of prior recording can be play to terminal B, inform calling transfer；
Step S706: recording finishes, home gateway sends, to network side soft switch or IMS service device, the signaling keeping terminal B calling；
Step S708: terminal B receive maintenance signaling after, feedback response message；
Step S710: home gateway voice forwarding module simulation caller dials terminal C；
Step S712: if terminal C receives calls, when home gateway receives terminal C off-hook response message, voice forwarding module carries out respective handling, and physical layer completes the connection of terminal B and terminal C；
Step S714: the relevant information (including give out a contract for a project information and media information) that terminal A and terminal B converses is notified terminal C by home gateway；
Step S716: voice home gateway sends, to soft switch or IMS, the signaling recovering outside line terminal B simultaneously；Terminal B and terminal C enters call.
Embodiment two
Embodiment one has described terminal C in detail and has received phone calls the successful flow process of transfer, below still using Fig. 6 as application scenarios, introduces the mode of calling transfer refusal.Terminal C refusal is answered or after no answer timeout, and home gateway recovers the session of the call between terminal A and terminal B, on-hook after playing alert tones, or direct on-hook release and terminal B.
Fig. 8 is the structural representation that four terminals according to alternative embodiment of the present invention realize calling transfer based on home voice gateway, four terminals that Fig. 9 is according to alternative embodiment of the present invention realize call transferring method flow chart based on home voice gateway, as shown in Figure 8, terminal A and terminal B is the substation under home gateway FXS mouth, terminal C is as the user under calling home gateway, and terminal D is the phone that set calling forwarding number is corresponding；As it is shown in figure 9, the step that the method includes includes:
Step S902: terminal C calling terminal A；
Wherein, terminal C is as caller dials home gateway user terminal A；
Step S904: judge whether terminal B takies；
Wherein, after calling jump condition meets, voice forwarding module judges whether terminal B takies, and takies, and does not carry out calling transfer；
Step S906: terminal B simulation off-hook calling terminal D；
Wherein, pseudo-terminal B off-hook does caller, the terminal D that place calls transfers to；
Step S908: whether terminal D answers；
Wherein, if terminal D is not answered, voice forwarding module, by pseudo-terminal B on-hook, discharges resource；No longer carry out calling transfer.
Step S910: terminal A simulation off-hook, interconnecting module is by terminal A and terminal B data loopback；
Wherein, terminal D is answered, voice forwarding module simulation terminal A off-hook, sets up call with terminal C and is connected, and the data of terminal A Yu terminal B are carried out loopback, then terminal C just establishes to converse with terminal D and is connected, and is successfully realized calling transfer；
Step S912:C or D on-hook, interconnecting module pseudo-terminal A, B on-hook, discharge resource；
Wherein, home gateway receives terminal C or the signaling of terminal D on-hook call release, and voice forwarding module is pseudo-terminal A and terminal B on-hook respectively, and discharges resource.
In this alternative embodiment, calling transfer is realized by the calling shift module of voice gateways, user can according to the wish of oneself autonomous be turned on and off call forwarding function by configuring module, convenient, flexible, it is no longer necessary to soft switch or the support to call transfer service of the IMS service device.
Above are only optional embodiment of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.All within the spirit and principles in the present invention, any amendment of making, equivalent replacement, improvement etc., should be included within protection scope of the present invention.
Claims (12)
1. the method calling transfer, it is characterised in that including:
Voice gateways receive the first incoming call instruction of calling terminal, and wherein, described first incoming call instruction is used for indicating described calling terminal and the first terminal called to carry out voice call；
When described first terminal called is set to calling transfering state, institute's voice gateway will be responsive to the second incoming call instruction of described first incoming call instruction and is transmitted to the second terminal called；
Institute's voice gateway judges whether described second terminal called is available terminal；
Institute's voice gateway is according to judged result, and performs the voice call operation of described calling terminal and described available terminal according to described first incoming call instruction and described second incoming call instruction.
2. method according to claim 1, it is characterised in that institute's voice gateway will be responsive to the second incoming call instruction of described first incoming call instruction and is transmitted to the second terminal called and includes:
Institute's voice gateway sends the first message to described calling terminal, and wherein, described first message is for indicating the call-in operation keeping described calling terminal；
Institute's voice gateway sends described second incoming call instruction to described second terminal called.
3. method according to claim 1, it is characterised in that institute's voice gateway judges whether described second terminal called is that available terminal includes:
When described second terminal called is in call normal condition, institute's voice gateway determines that described second terminal called is available terminal；
When described second terminal called is in call abnormality, institute's voice gateway determines that the 3rd terminal called is available terminal, and wherein, described 3rd terminal called is in call normal condition.
4. method according to claim 2, it is characterised in that when described second terminal called call is normal, the voice call operation performing described calling terminal and described available terminal according to described first incoming call instruction and described second incoming call instruction includes:
Institute's voice gateway sets up the communication link between described second terminal called and described calling terminal according to described second incoming call instruction；
Institute's voice gateway activates the described call-in operation of described calling terminal；
Institute's voice gateway performs the voice call operation of described calling terminal and described second terminal called according to described link and described first incoming call instruction.
5. method according to claim 3, it is characterised in that described second terminal called be in call abnormal time, institute's voice gateway will be responsive to after the second incoming call instruction of described first incoming call instruction is transmitted to the second terminal called, also include:
Described second incoming call instruction is transmitted to described 3rd terminal called by institute's voice gateway.
6. method according to claim 5, it is characterised in that perform the voice call operation of described calling terminal and described available terminal according to described first incoming call instruction and described second incoming call instruction, including:
Institute's voice gateway sets up the link between described 3rd terminal called and described calling terminal according to described second incoming call instruction；
Institute's voice gateway activates the described call-in operation of described calling terminal；
Institute's voice gateway performs the voice call operation of described calling terminal and described 3rd terminal called according to described first incoming call instruction and described second incoming call instruction.
7. call a device for transfer, be positioned at voice gateways, it is characterised in that including:
Receiver module, for receiving the first incoming call instruction of calling terminal, wherein, described first incoming call instruction is used for indicating described calling terminal and the first terminal called to carry out voice call；
Forwarding module, for when described first terminal called is set to calling transfering state, will be responsive to the second incoming call instruction of described first incoming call instruction and be transmitted to the second terminal called；
Judge module, is used for judging whether described second terminal called is available terminal；
Perform module, be used for according to judged result, and perform the voice call operation of described calling terminal and described available terminal according to described first incoming call instruction and described second incoming call instruction.
8. device according to claim 7, it is characterised in that described forwarding module includes:
First transmitting element, for sending the first message to described calling terminal, wherein, described first message is for indicating the call-in operation keeping described calling terminal；
Second transmitting element, for sending described second incoming call instruction to described second terminal called.
9. device according to claim 7, it is characterised in that described judge module, for when described second terminal called is in call normal condition, it is determined that described second terminal called is available terminal；When described second terminal called is in call abnormality, it is determined that the 3rd terminal called is available terminal, and wherein, described 3rd terminal called is in call normal condition.
10. device according to claim 8, it is characterised in that when described second terminal called call is normal, described execution module includes:
First sets up unit, for setting up the communication link between described second terminal called and described calling terminal according to described second incoming call instruction；
First activates unit, for activating the described call-in operation of described calling terminal；
First performance element, for performing the voice call operation of described calling terminal and described second terminal called according to described link and described first incoming call instruction.
11. device according to claim 9, it is characterised in that when described second terminal called is in call exception, described forwarding module is additionally operable to, and described second incoming call instruction is transmitted to described 3rd terminal called by institute's voice gateway.
12. device according to claim 11, it is characterised in that described execution module includes:
Second sets up unit, for setting up the link between described 3rd terminal called and described calling terminal according to described second incoming call instruction；
Second activates unit, for activating the described call-in operation of described calling terminal；
Second performance element, for performing the voice call operation of described calling terminal and described 3rd terminal called according to described first incoming call instruction and described second incoming call instruction.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410727767.4A CN105721727A (en) | 2014-12-03 | 2014-12-03 | Call forwarding method and apparatus |
| PCT/CN2015/092331 WO2016086730A1 (en) | 2014-12-03 | 2015-10-20 | Call transfer method and device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410727767.4A CN105721727A (en) | 2014-12-03 | 2014-12-03 | Call forwarding method and apparatus |
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| CN105721727A true CN105721727A (en) | 2016-06-29 |
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| CN201410727767.4A Withdrawn CN105721727A (en) | 2014-12-03 | 2014-12-03 | Call forwarding method and apparatus |
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| CN (1) | CN105721727A (en) |
| WO (1) | WO2016086730A1 (en) |
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| CN107786953A (en) * | 2016-08-29 | 2018-03-09 | 中国移动通信有限公司研究院 | VoLTE call encryptions processing method, application server and terminal |
| CN107809549A (en) * | 2017-12-13 | 2018-03-16 | 迈普通信技术股份有限公司 | A kind of local number of changing method and voice gateways |
| CN110971768A (en) * | 2019-12-06 | 2020-04-07 | 深圳震有科技股份有限公司 | SIP call processing method and system, computer equipment and medium |
| CN113784005A (en) * | 2021-08-09 | 2021-12-10 | 深圳震有科技股份有限公司 | Voice call forwarding method, device, storage medium and equipment |
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| CN103780576A (en) * | 2012-10-19 | 2014-05-07 | 上海斐讯数据通信技术有限公司 | Call forwarding method and system |
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| CN1491006A (en) * | 2002-10-16 | 2004-04-21 | 华为技术有限公司 | Method for realizing no answer transferring business by calling based on internet speech gate |
| CN1662024A (en) * | 2004-02-25 | 2005-08-31 | 华为技术有限公司 | Automatic call transfer method and call transfer service system |
| US20100158234A1 (en) * | 2008-12-19 | 2010-06-24 | Verizon Data Services Llc | Method and system for trunk independent gateway transfer of calls |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107786953A (en) * | 2016-08-29 | 2018-03-09 | 中国移动通信有限公司研究院 | VoLTE call encryptions processing method, application server and terminal |
| CN107786953B (en) * | 2016-08-29 | 2020-02-18 | 中国移动通信有限公司研究院 | VoLTE encryption call processing method, application server and terminal |
| CN107809549A (en) * | 2017-12-13 | 2018-03-16 | 迈普通信技术股份有限公司 | A kind of local number of changing method and voice gateways |
| CN107809549B (en) * | 2017-12-13 | 2019-07-12 | 迈普通信技术股份有限公司 | A kind of local number of changing method and voice gateways |
| CN110971768A (en) * | 2019-12-06 | 2020-04-07 | 深圳震有科技股份有限公司 | SIP call processing method and system, computer equipment and medium |
| CN113784005A (en) * | 2021-08-09 | 2021-12-10 | 深圳震有科技股份有限公司 | Voice call forwarding method, device, storage medium and equipment |
| CN113784005B (en) * | 2021-08-09 | 2023-12-05 | 深圳震有科技股份有限公司 | Voice call switching method, device, storage medium and equipment |
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| Publication number | Publication date |
|---|---|
| WO2016086730A1 (en) | 2016-06-09 |
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