CN103227874A - SIP (session initiation protocol)-protocol-based method for realizing hot line function of VOIP (voice over Internet protocol) home gateway - Google Patents

Abstract

The invention relates to the field of network communication, and particularly relates to a SIP (session initiation protocol)-protocol-based method for realizing a hot line function of a VOIP (voice over Internet protocol) home gateway. The method comprises the following steps of: adding a hot line function configuration item on a web page, providing the configuration of a hot line enabled switch, hot line timer time and a hot line number, and achieving an SIP business logic layer module of an SIP calling sub-system through a configuration module, wherein the SIP business logic layer module in the SIP calling sub-system is used for processing a calling flow which comprises the following steps of: receiving a reported picking-on-hook event from a bottom layer, detecting a registering state of a phone, informing the bottom layer to play DTMF (dual-tone multifrequency) voice, starting a dialing timer, collecting dialing, starting a calling, establishing an SIP protocol station, adding a storing function of a hot line timer and a hot line number, and the like. The method provided by the invention has the advantages of being widely applied to a product, and easy to operate, the product can finish businesses in a self-actuated manner, the load in local side soft exchange is lightened, the efficiency is improved, meanwhile, the cost spent on that a user dredges the business through a local side is avoided, and the practicability of the home gateway is improved.

Description

A kind of method that realizes hot line facility based on the VOIP home gateway of Session Initiation Protocol

Technical field

The present invention relates to network communication field, relate in particular to a kind of method that realizes hot line facility based on the VOIP home gateway of Session Initiation Protocol.

Background technology

At present, the universal use of VOIP home gateway product on the careless market, the VOIP technology has obtained extensive use in daily life, VoIP(Voice over Internet Protocol) is exactly with analog signal (Voice) digitlization in brief, on IP network (IP Network), does real-time transmission with the form of data packet (Data Packet).

Traditional telephone service uses, and it is professional to need the user to pass through to the application of office side, and activates by condition code, complex operation, and need the certain expense of payment, it is not general that this makes that telephone service uses in the family.

Therefore realize business by end product self, can enrich product function, promote practical value, for the user brings material benefit.Realize the hot line service function by product self, the convenient part of this function is in also being: in the actual life, children are not usually not father and mother at one's side, maximum communication way passes through phone exactly, open hot line service, the old man does not need will come dialing by button at every turn, and directly off-hook just can be finished dialing.

Summary of the invention

The object of the present invention is to provide a kind of VOIP home gateway based on Session Initiation Protocol to realize the method for hot line facility, solved the conversion and handle too complicated loaded down with trivial details problem on transmitting of existing telephone service.

For addressing the above problem, the technical solution used in the present invention is:

A kind of VOIP home gateway based on Session Initiation Protocol is realized the method for hot line facility, may further comprise the steps:

Step 1 increases the hot line facility configuration item at the web page, and the configuration of hot line enable switch, hot line timer time and hot line number is provided, and arrives the SIP operation layer module that SIP calls out subsystem by configuration module;

Step 2, the SIP business module that SIP calls out in the subsystem is used to handle call flow, comprise the dislodging machine incident that receives bottom and report, detect the phone login state, the notice bottom is put dtmf tone, start the dialing timer, collect dialing and make a call and be established to the Session Initiation Protocol stack, increasing in the SIP business module can the hot line timer and the memory function of hot line number;

Step 3, in the SIP business module, increase the processing of hot line flow process in the call flow, after detecting off-hook event, the notice phone is put the dialing sound, judge whether hot line is opened this moment, then start hot line timer wait dialing if open, overtime back user does not produce dialing, and handle the hot line number this moment as the number of collecting.

Adopt the beneficial effect that technique scheme produced to be: can extensively apply in this series products, and operate simple and easy, realize professional by product self, can alleviate the load of local side soft switch, raise the efficiency, avoid the user to activate the service and the generation expense simultaneously, increased the practicality of home gateway, brought facility to the user simultaneously by local side.

Description of drawings

Fig. 1 is a kind of schematic flow sheet of realizing the method for hot line facility based on the VOIP home gateway of Session Initiation Protocol of the present invention.

Fig. 2 is a kind of configuration flow schematic diagram of realizing the method for hot line facility based on the VOIP home gateway of Session Initiation Protocol of the present invention.

Fig. 3 is a kind of operational flowchart of realizing the method for hot line facility based on the VOIP home gateway of Session Initiation Protocol of the present invention.

Embodiment

In order to make purpose of the present invention, technical scheme and advantage clearer,, the present invention is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.

Fig. 1 shows the embodiment that a kind of VOIP home gateway based on Session Initiation Protocol of the present invention is realized the method for hot line facility: a kind ofly realize may further comprise the steps the method for hot line facility based on the VOIP home gateway of Session Initiation Protocol:

Step 1 increases the hot line facility configuration item at the web page, and the configuration of hot line enable switch, hot line timer time and hot line number is provided, and arrives the SIP operation layer module that SIP calls out subsystem by configuration module;

Step 2, the SIP business module that SIP calls out in the subsystem is used to handle call flow, comprise the dislodging machine incident that receives bottom and report, detect the phone login state, the notice bottom is put dtmf tone, start the dialing timer, collect dialing and make a call and be established to the Session Initiation Protocol stack, increasing in the SIP business module can the hot line timer and the memory function of hot line number;

Step 3, in the SIP business module, increase the processing of hot line flow process in the call flow, after detecting off-hook event, the notice phone is put the dialing sound, judge whether hot line is opened this moment, then start hot line timer wait dialing if open, overtime back user does not produce dialing, and handle the hot line number this moment as the number of collecting.

As shown in Figures 2 and 3, on the product based on the Session Initiation Protocol calling system, provide the WEB page to use to the user, unlatching hot line facility step is as follows:

A. dispose hot line facility switch (open or close)

B. dispose the hot line facility time

C. dispose hot line number (filling in the number of frequent calling)

Behind the configuration take-effective, can transmit by web, through configuration module, arrive SIP and call out subsystem, promptly finish the unlatching of hot line facility this moment, and the hot line facility performing step is as follows:

A. user's off-hook is put the dialing sound;

B. whether hot line service is opened, and opens and then enters step C, otherwise carry out D;

C. open hot line timer T1, wait for user's dialing, enter step e;

D. open dialing timer T2, wait for user's dialing, enter F;

E. if in T1, produce dialing, enter F, otherwise enter G;

F. collect dialing, enter H;

G. load the hot line number;

H. collect the digits and finish, make a call.

Claims (1)

1. realize it is characterized in that the method for hot line facility: may further comprise the steps based on the VOIP home gateway of Session Initiation Protocol for one kind:

Step 1 increases the hot line facility configuration item at the web page, and the configuration of hot line enable switch, hot line timer time and hot line number is provided, and arrives the SIP operation layer module that SIP calls out subsystem by configuration module;

Step 2, the SIP business module that SIP calls out in the subsystem is used to handle call flow, comprise the dislodging machine incident that receives bottom and report, detect the phone login state, the notice bottom is put dtmf tone, start the dialing timer, collect dialing and make a call and be established to the Session Initiation Protocol stack, increasing in the SIP business module can the hot line timer and the memory function of hot line number;

Step 3, in the SIP business module, increase the processing of hot line flow process in the call flow, after detecting off-hook event, the notice phone is put the dialing sound, judge whether hot line is opened this moment, then start hot line timer wait dialing if open, overtime back user does not produce dialing, and handle the hot line number this moment as the number of collecting.

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