CN101005533A - Method for realizing selective answering function of common telephone terminal - Google Patents
Method for realizing selective answering function of common telephone terminal Download PDFInfo
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- CN101005533A CN101005533A CN 200610041697 CN200610041697A CN101005533A CN 101005533 A CN101005533 A CN 101005533A CN 200610041697 CN200610041697 CN 200610041697 CN 200610041697 A CN200610041697 A CN 200610041697A CN 101005533 A CN101005533 A CN 101005533A
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Abstract
The method comprises: 1) calling side calls the called side; the called side is off hook and reports the off-hook signals; the switch connects the pre-saved prompt voice to the uplink time-slot of calling side, and connects the downlink time-slot of calling side to the uplink time-slot of called side; 2) according to prompt voice, the calling side makes relevant response; 3) after receiving the response from calling side, the called side decide if the call will be answered; if yes, then based on an operation on the key of telephone terminal pre-agreed on, prompting the switch to make the call; if not, the called side can directly select a hang-up.
Description
Technical field
The present invention relates to communication technical field, relate in particular to a kind of common telephone terminal of realizing and select the method for calling pickup feature.
Background technology
Current, new business emerges in an endless stream in the communications field, but because the restriction of the limited and terminal user function of fixed-line telephone network communication equipment technology makes the realization of a lot of new business become very difficult.Wherein, have only at present to possess on the mobile phone terminal to have and freely select the incoming call answering business, and fixed telephone terminal does not possess this function.In the office space that many people use same phone, sending a telegram here selectively, it is just even more important to answer.In addition, under some occasion, the user does not wish to connect at once phone, wish and to get in touch again after a while, at this moment, just can directly select the on-hook operation for mobile phone terminal, fixed telephone terminal does not then possess this function, can only receive calls or wait for that phone ringing is overtime.
In order to address this problem, people can distinguish incoming call by the caller identification business usually, selectively answer, and for mobile phone, caller identification can directly correspond to name from phone number, therefore can distinguish different incoming calls; For landline telephone, caller identification be the numeral that does not wait the 7-11 position, therefore the user can not learn the incoming person of these digitized representations by heart, also is difficult to answer selectively.
At present, in the communications field, carrying out selectively, incoming call answering mainly contains two class methods.Method one: utilize the method for software, register some phone supplementary services such as black and white lists, specify continuing and limiting etc. of object code to the called subscriber; Mode two: fixed telephone terminal is carried out hardware modification, the sound circuit (mask sound circuit) of hardware circuit that increase is much new such as ring detecting circuit (sound circuit able to programme), speech trigger circuit (monostable flipflop), talk-listen switch, storaged voice statement, loud speaker, relay, transformer etc. are the Chinese patent application of CN95109821.7 as application number.This patent application provides a kind of device of use in parallel with telephone set, can make the callee know before receiving calls whom the calling party is, whom looks for, and the callee provides selection of whether conversing and the processing that nobody is talked about.
Above dual mode, there is following shortcoming: though mode one adopts the mode of software, can accomplish to answer selectively calling, but this selection is must be predefined before calling, and this setting is set at number, rather than set at the calling party, can not accomplish intelligently to answer selectively at the calling party.Mode two adopts increases hardware mode, also can accomplish to answer selectively calling, but need transform or upgrade present existing terminal, and only can be effective to a terminal, when a plurality of terminals need possess this function, just need each terminal all will increase the new terminal that corresponding apparatus or replacing possess this function.
Summary of the invention
The purpose of this invention is to provide a kind of method that realizes selective answering function of common telephone terminal, solve the deficiencies in the prior art.The present invention utilizes the telecommunications network prior network device and covers wide characteristics, and an area only needs opposite end office's switch software to carry out corresponding modification, makes common telephone terminal select to answer the calling function.
The present invention is a kind of method that realizes selective answering function of common telephone terminal, it is characterized in that, may further comprise the steps:
(1) calling is called, and called off-hook also reports the switch off hook signal, and the voice suggestion that switch will be stored in advance is connected on the caller ascending time slot, and the descending time slot of caller is connected on the called ascending time slot;
(2) caller is made corresponding response according to voice suggestion;
(3) after the called response of hearing caller, if select to answer conversation this time, then converse by the operation indicating switch of the telephone terminal button of making an appointment, calling and called begin conversation; If refusal is conversation this time, calledly select direct on-hook, the voice suggestion that switch is play storage in advance to caller is given caller and is waited for that The Calling Party Hooks On.
Wherein, the described called subscriber of step (3) reports called place exchange by the operation of telephone terminal button or key combination is replied event message with affirmation.
Described called place exchange detects affirmation that the called subscriber sends reply event message after, the calling and called time slot linked to each other and send answer signal to caller.
Adopt technical scheme of the present invention, can realize the function that common telephone terminal freely selects calling to answer; The user uses this function to need not to change existing telephone terminal, simultaneously telecom operators do not need the switch device of existing telephone network is transformed and upgraded, and only needing that switch software is carried out suitable modification (increasing the corresponding service software module) can meet the demands.The calling pickup feature of freely selecting that this method realizes can be widely used in existing fixed and the mobile telephone terminal.
Description of drawings
Fig. 1 is the flow chart of the method for the invention;
Fig. 2 is innings call control logic and the signaling diagram of striding of the present invention;
Fig. 3 is Home Exchange Call control logic of the present invention and signaling diagram.
Embodiment
Below we will be in conjunction with the accompanying drawings, optimum implementation of the present invention is described in detail.
Fig. 1 is the flow chart of the method for the invention, realizes that the method for selective answering function of common telephone terminal may further comprise the steps:
Step 101: the calling subscriber calls out the called subscriber;
Step 102: if called subscriber's free time, then execution in step 103, otherwise carry out the original flow process of switch;
Step 103: if the called subscriber opens and freely selects calling to answer business, then execution in step 104; Otherwise carry out the original flow process of switch;
Step 104: calledly receive terminal ring after the calling, ring-back tone is listened in caller; Called off-hook also reports the switch off hook signal, and switch stops to send ring-back tone to caller, and the voice suggestion of storage in advance is connected on the caller ascending time slot, the descending time slot of caller is connected to connect on the called ascending time slot;
Step 105: caller is made corresponding response according to voice suggestion;
Step 106: called response according to caller is judged, if select to answer conversation this time, then converses by the telephone terminal button of agreement or the operation indicating switch of key combination, and calling and called begin conversation; If refusal is conversation this time, calledly select direct on-hook, the voice suggestion that switch is play storage in advance to caller is given caller and is waited for that The Calling Party Hooks On.
Fig. 2 is innings call control logic and the signaling diagram of striding of the present invention, and wherein, TM1 is the exchange at caller place, and TM2 is the exchange at called place; Two interexchanges of TM1 and TM2 adopt the communication protocol of agreement to link to each other, and adopt E1 to connect here, use No.7 signaling ISUP.The called subscriber adopts the procotol of agreement to link to each other with the switch network side, adopts digital ISDN PRI (DSS1) here.The called subscriber registers on local switch and freely selects calling to answer business, and the use step of this business comprises:
Step 201: the calling subscriber initiates the calling to the called subscriber, and TM1 office direction TM2 office sends initial address message message ISUP_IAM;
After calling is received by step 202:TM2 office, send call setup message D_SETUP message to the called subscriber;
Step 203: if called subscriber's free time, then the called subscriber sends reminder message D_ALERTING to TM2 office;
Step 204:TM2 office direction TM1 office loopback address full signal is simultaneously to calling subscriber's playing RBT;
Step 205: called subscriber's off-hook, to the loopback connection message D_CONNECT of TM2 office; TM2 office stops ring-back tone after receiving D_CONNECT message, the sending voice prompting; Send response message ISUP_ANM to caller, the caller descending time slot is linked to each other with called ascending time slot, make and calledly can hear caller sound; Voice suggestion could set in advance, and for example: " you are good! May I ask whom is looked for "; The called subscriber determines whether connecting conversation this time according to calling subscriber's response, if the called subscriber is ready to connect conversation this time, then execution in step 206; If the called subscriber refuses conversation, then execution in step 208;
Step 206: the called subscriber is ready to connect conversation this time, then confirms to reply by the operation of the telephone terminal button of making an appointment or key combination is finished, and the called subscriber replys event message D_HOLD with affirmation and reports TM2 office;
Step 207:TM2 office detects the affirmation of called subscriber's transmission and replys event message D_HOLD, and the calling and called time slot is linked to each other, and both sides begin conversation;
Step 208: the direct on-hook of called subscriber sends clear message D_RELEASE to TM2 office;
Step 209:TM2 office detects called subscriber's onhook event, takes out stitches to called subscriber's loopback and finishes message D_RELEASE_COM; Simultaneously the calling and called time slot is disconnected, establish the busy tone timer and monitor, send and finish the call voice prompting, voice suggestion can set in advance, for example: " you dial the user who cries do not exist, please wait a moment dials again ";
Step 210: after the calling subscriber heard prompt tone, initiatively on-hook sent clear message ISUP_REL to TM2 office;
After the clear message of caller is received by step 211:TM2 office, take out stitches to the loopback of TM1 office and to finish message ISUP_RLC.
Fig. 3 is Home Exchange Call control logic of the present invention and signaling diagram, adopt Digital Subscriber Signaling No.1 to connect between calling subscriber and network side and called subscriber and the network side, calling subscriber and called subscriber belong to a local switch, and the called subscriber registers on local switch and freely selects calling to answer business; The use step of this business is as follows:
Step 301: the calling subscriber initiates the calling to the called subscriber, sends call setup message D_SETUP by calling subscriber's end side to network side;
Step 302: after network side is received D_SETUP message, to calling subscriber's end side loopback call setup acknowledge message D_SETUP_ACK;
Step 303: the calling subscriber sends call number message D_INFORMATION to network side;
Step 304: network side translates out the local subscriber according to the number message D_INFORMATION that receives, to called subscriber's end side transmission call setup message D_SETUP;
Step 305: if the called subscriber then sends reminder message D_ALEARTING message to network side idle;
Step 306: after network side is received the reminder message D_ALERTING of called transmission, be transmitted to calling subscriber 2510312, send ring-back tone to the calling subscriber;
Step 307: called subscriber's off-hook, send connection message D_CONNECT to network side, network side is received called subscriber's connection message, judges whether the called subscriber has freely to select calling to answer business, as if having, then stops the ring-back tone sending voice to the calling subscriber and points out; Send out connection message D_CONNECT for calling subscriber's end side; The caller descending time slot is linked to each other with called ascending time slot, make and calledly can hear caller sound; Voice suggestion could set in advance, and for example: " you are good! May I ask whom is looked for "; The called subscriber determines whether connecting conversation this time according to calling subscriber's response, if the called subscriber is ready to connect conversation this time, then execution in step 308; If the called subscriber refuses conversation, then execution in step 310;
Step 308: the called subscriber can determine whether connecting conversation this time according to calling subscriber's response, if the called subscriber is ready to connect conversation this time, then confirm to reply by the operation of the telephone terminal button of making an appointment or key combination is finished, the called subscriber replys event message D_HOLD with affirmation and reports network side;
Step 309: network side is received the message acknowledgement event message D_HOLD that the called subscriber sends, and the calling and called time slot is linked to each other, and both sides begin conversation;
Step 310: the direct on-hook of called subscriber sends clear message D_RELEASE to network side;
Step 311: network side is received called subscriber's clear message D_RELEASE, takes out stitches to called subscriber's loopback and finishes message D_RELEASE_COM; Simultaneously the calling and called time slot is disconnected, establish the busy tone timer and monitor, send and finish the call voice prompting, voice suggestion can set in advance, for example: " you dial the user who cries do not exist, please wait a moment dials again ";
Step 312: after the calling subscriber heard prompt tone, initiatively on-hook sent clear message D_RELEASE to network side;
Step 313: after network side is received the clear message of caller, take out stitches to calling subscriber's loopback and to finish message D_RELEASE_COM.
Claims (4)
1, a kind of method that realizes selective answering function of common telephone terminal is characterized in that, may further comprise the steps:
(1) calling is called, and called off-hook also reports the switch off hook signal, and the voice suggestion that switch will be stored in advance is connected on the caller ascending time slot, and the descending time slot of caller is connected on the called ascending time slot;
(2) caller is made corresponding response according to voice suggestion;
(3) after the called response of hearing caller, if select to answer conversation this time, then converse by the operation indicating switch of the telephone terminal button of making an appointment, calling and called begin conversation; If refusal is conversation this time, calledly select direct on-hook, the voice suggestion that switch is play storage in advance to caller is given caller and is waited for that The Calling Party Hooks On.
2, the method for realization selective answering function of common telephone terminal as claimed in claim 1 is characterized in that, specifically may further comprise the steps:
Step 101: the calling subscriber calls out the called subscriber;
Step 102: if called subscriber's free time, execution in step (103) then, otherwise carry out the original flow process of switch;
Step 103: if the called subscriber opens and freely selects calling to answer business, execution in step (104) then; Otherwise carry out the original flow process of switch;
Step 104: calledly receive terminal ring after the calling, ring-back tone is listened in caller; Called off-hook also reports the switch off hook signal, and switch stops to send ring-back tone to caller, and the voice suggestion of storage in advance is connected on the caller ascending time slot, the descending time slot of caller is connected to connect on the called ascending time slot;
Step 105: caller is made corresponding response according to voice suggestion;
Step 106: after the called response of hearing caller, if select to answer conversation this time, then converse by the telephone terminal button of agreement or the operation indicating switch of key combination, calling and called begin conversation; If refusal is conversation this time, calledly select direct on-hook, the voice suggestion that switch is play storage in advance to caller is given caller and is waited for that The Calling Party Hooks On.
3, the method for realization selective answering function of common telephone terminal as claimed in claim 1, it is characterized in that the described called subscriber of step (3) reports called place exchange by the operation of telephone terminal button or key combination is replied event message with affirmation.
4, the method for realization selective answering function of common telephone terminal as claimed in claim 3, it is characterized in that, described called place exchange detects affirmation that the called subscriber sends reply event message after, the calling and called time slot linked to each other and send answer signal to caller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610041697 CN101005533A (en) | 2006-01-18 | 2006-01-18 | Method for realizing selective answering function of common telephone terminal |
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| Application Number | Priority Date | Filing Date | Title |
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| CN 200610041697 CN101005533A (en) | 2006-01-18 | 2006-01-18 | Method for realizing selective answering function of common telephone terminal |
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| CN101005533A true CN101005533A (en) | 2007-07-25 |
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| CN 200610041697 Pending CN101005533A (en) | 2006-01-18 | 2006-01-18 | Method for realizing selective answering function of common telephone terminal |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116055632B (en) * | 2022-06-15 | 2023-09-12 | 荣耀终端有限公司 | Incoming call processing method, electronic equipment and storage medium |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116055632B (en) * | 2022-06-15 | 2023-09-12 | 荣耀终端有限公司 | Incoming call processing method, electronic equipment and storage medium |
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Open date: 20070725 |