CN105743892B - A kind of lightweight Media Gateway phonetic function implementation method - Google Patents
A kind of lightweight Media Gateway phonetic function implementation method Download PDFInfo
- Publication number
- CN105743892B CN105743892B CN201610065140.6A CN201610065140A CN105743892B CN 105743892 B CN105743892 B CN 105743892B CN 201610065140 A CN201610065140 A CN 201610065140A CN 105743892 B CN105743892 B CN 105743892B
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- media gateway
- local side
- side apparatus
- order
- dsp
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/10—Architectures or entities
- H04L65/102—Gateways
- H04L65/1023—Media gateways
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M7/00—Arrangements for interconnection between switching centres
- H04M7/006—Networks other than PSTN/ISDN providing telephone service, e.g. Voice over Internet Protocol (VoIP), including next generation networks with a packet-switched transport layer
- H04M7/0081—Network operation, administration, maintenance, or provisioning
Abstract
The invention discloses a kind of lightweight Media Gateway phonetic function implementation methods, comprising: Media Gateway sends out heartbeat message to local side；Local side sends out voice channel activation command to Media Gateway；Voice channel is set to available, IP address of the setting for rtp streaming transmission by Media Gateway；User's off-hook, Media Gateway put dialing tone；User makes a phone call, to local side report number；Local side receives in number first, and dialing tone is put in indicating media gateway stopping；After local side has received number, turn called, indicating media gateway puts back to ringing tone；Ringing tone is put back in called off-hook, the stopping of local side indicating media gateway；Local side sends out DSP content to Media Gateway, and DSP voice channel is arranged in Media Gateway；Media Gateway opens DSP voice channel；On-hook, to local side report onhook event；Local side indicating media gateway closes DSP voice channel；Rtp streaming disconnects, end of conversation.The present invention reduces the complexity of phonetic function, greatly reduces the failure rate of media gateway device.
Description
Technical field
The present invention relates to IP telephony system application fields, and in particular to a kind of lightweight Media Gateway phonetic function realization side
Method.
Background technique
Voice module is one of highest module of technology complexity in Media Gateway modules, and voice technology covers in many ways
Surface technology, including protocol integrated test system, speech chip control and network management technology.
But in order to realize that phonetic function, each producer's media gateway device need flat with various soft switch/IMS SIP
Platform carries out compatibility test, and the complexity of phonetic function is caused to increase, and media gateway device failure rate increases.
In view of this, urgent need, which designs one kind, can simplify the complexity of phonetic function, reduce media gateway device failure rate
Media Gateway phonetic function implementation method.
Summary of the invention
The technical problem to be solved by the present invention is to design one kind to simplify the complexity of phonetic function, reduction media net
Close the Media Gateway phonetic function implementation method of equipment failure rate.
In order to solve the above-mentioned technical problem, the technical scheme adopted by the invention is that providing a kind of lightweight Media Gateway language
Sound function implementation method, including voice communication foundation and voice communication release, wherein voice communication foundation specifically include following step
It is rapid:
After step 101, Media Gateway starting, heartbeat message is sent to local side apparatus by Send Register order, and
Report Media Gateway voice channel number and state；
After step 102, local side apparatus receive heartbeat message, issued by Active Channel order to Media Gateway
Corresponding voice channel is set to available by voice channel activation command, Media Gateway；
Step 103, local side apparatus issue Send RTP Config order to Media Gateway, and Media Gateway setting is used for RTP
Spread defeated IP address；
User's off-hook under step 104, Media Gateway, Media Gateway are set by Report Phone Event order to local side
It is standby to report off-hook event；
Step 105, local side apparatus are broadcast by the corresponding FXS interface of Start Or Stop Tone order indicating media gateway
Put dialing tone；
User makes a phone call number under step 106, Media Gateway, and by Report Dial Number order to local side
Equipment reports telephone number；
After step 107, local side apparatus receive first in telephone number, pass through Start Or Stop Tone order
Indicating media gateway stops playing dialing tone；
Step 108, after local side apparatus has received telephone number, speech channel is transferred to it is called, and pass through Start Or
Stop Ring order indicating media gateway playing RBT；
After step 109, local side apparatus detect called off-hook, media net is indicated by Start Or Stop Ring order
Shut down only playing RBT；
DSP message content after negotiation is sent to matchmaker by Set DSP Message order by step 110, local side apparatus
DSP voice channel is arranged according to DSP message content in body gateway, Media Gateway；
Step 111, local side apparatus open DSP language by Open Or Close DSPChannel order indicating media gateway
Sound channel；
Step 112, call are established；
Voice communication release specifically includes the following steps:
User's on-hook under step 113, Media Gateway, and reported by Report Phone Event order to local side apparatus
Onhook event；
After step 114, local side apparatus receive onhook event, indicated by Open Or Close DSPChannel order
Media Gateway closes DSP voice channel；
Step 115, rtp streaming disconnect, end of conversation.
In the above-mentioned technical solutions,
The Send Register order sends heartbeat message to the local side apparatus for the Media Gateway；
The Active Channel order issues activation to the voice channel of the Media Gateway for the local side apparatus
Order；
The Send RTP Config order issues the setting address RTP to the Media Gateway for the local side apparatus and orders
It enables；
The Report Phone Event order be the Media Gateway to the local side apparatus report off-hook, on-hook with
And flash telephone event；
The Start Or Stop Tone order is that the local side apparatus indicates that the Media Gateway plays or stops dialling
Number sound, busy tone, howler tone and secondary dial tone；
The Report Dial Number order reports telephone number to the local side apparatus for the Media Gateway；
The Start Or Stop Ring order issues ring or stopping to the Media Gateway for the local side apparatus
Ring order；
The Set DSP Message order issues DSP message content to the Media Gateway for the local side apparatus；
The Open Or Close DSPChannel order issues opening to the Media Gateway for the local side apparatus
Or close the order of DSP voice channel.
In the above-mentioned technical solutions, the local side apparatus includes but is not limited to embedded device or computer equipment.
The present invention reports telephone event to local side apparatus OLT by Media Gateway, and local side apparatus OLT is under Media Gateway
Hair opens or closes media channel instruction, realizes the phonetic function of Media Gateway, each media gateway device be not necessarily to it is various soft
Exchange or IMS SIP platform carry out compatibility test, reduce the complexity of phonetic function, greatly reduce media gateway device
Failure rate.
Detailed description of the invention
Fig. 1 is the flow diagram that voice communication foundation provided in an embodiment of the present invention and voice communication discharge；
Fig. 2 is the specific flow chart that voice communication provided in an embodiment of the present invention is established；
Fig. 3 is the specific flow chart of voice communication provided in an embodiment of the present invention release.
Specific embodiment
The present invention is described in detail with specific embodiment with reference to the accompanying drawings of the specification.
For by an intelligent acess and having 2 mouthfuls of FXS channel speech Media Gateway and an OLT device to the present invention into
Row explanation, as shown in Figure 1, the embodiment of the invention provides a kind of lightweight Media Gateway phonetic function implementation method, including language
Sound call is established and voice communication release, wherein the detailed process that voice communication is established is as shown in Fig. 2, specifically include following step
It is rapid:
After step 101, Media Gateway starting, heartbeat is sent to local side apparatus OLT by Send Register order and is disappeared
Breath, and report Media Gateway voice channel number and state.
After step 102, local side apparatus OLT receive heartbeat message, by Active Channel order to Media Gateway
Voice channel activation command is issued, corresponding voice channel is set to available by Media Gateway.
Step 103, local side apparatus OLT issue Send RTP Config order to Media Gateway, and Media Gateway receives
After Send RTP Config order, IP address of the setting for rtp streaming transmission.
User's off-hook under step 104, Media Gateway, Media Gateway are set by Report Phone Event order to local side
Standby OLT reports off-hook event.
After step 105, local side apparatus OLT receive off-hook event, matchmaker is indicated by Start Or Stop Tone order
The corresponding FXS interface of body gateway plays dialing tone.
Wherein, media gateway controlling voice SLIC chip plays dialing tone to user.
User makes a phone call number under step 106, Media Gateway, and by Report Dial Number order to local side
Equipment OLT reports telephone number.
After step 107, local side apparatus OLT receive first in telephone number, pass through Start Or Stop Tone
Order indicating media gateway stops playing dialing tone.
Step 108, after local side apparatus OLT has received telephone number, speech channel is transferred to it is called, and pass through Start Or
Stop Ring order indicating media gateway playing RBT.
After step 109, local side apparatus OLT detect called off-hook, matchmaker is indicated by Start Or Stop Ring order
Body gateway stops playing RBT.
DSP message content after negotiation is sent to by step 110, local side apparatus OLT by Set DSP Message order
DSP voice channel is arranged according to DSP message content in Media Gateway, Media Gateway.
Step 111, local side apparatus OLT are opened by Open Or Close DSPChannel order indicating media gateway
DSP voice channel.
Step 112, call are established.
As shown in figure 3, the detailed process of voice communication release are as follows:
User's on-hook under step 113, Media Gateway, and by Report Phone Event order to local side apparatus OLT
Report onhook event.
After step 114, local side apparatus OLT receive onhook event, pass through Open Or Close DSPChannel order
Indicating media gateway closes DSP voice channel.
Step 115, rtp streaming disconnect, end of conversation.
Above-mentioned local side apparatus OLT includes but is not limited to embedded device or computer equipment.
In the above method,
Send Register order sends heartbeat message to local side apparatus OLT for Media Gateway；
Active Channel order issues activation command to the voice channel of Media Gateway for local side apparatus OLT；
Send RTP Config order issues setting RTP address command to Media Gateway for local side apparatus OLT；
Report Phone Event order reports off-hook, on-hook and flash electricity to local side apparatus OLT for Media Gateway
Words event；
Start Or Stop Tone order be local side apparatus OLT indicating media gateway play or stop dialing tone, busy tone,
Howler tone and secondary dial tone etc.；
Report Dial Number order reports telephone number to local side apparatus OLT for Media Gateway；
Start Or Stop Ring order is that local side apparatus OLT issues ring to Media Gateway or stops ring order；
Set DSP Message order issues DSP message content to Media Gateway for local side apparatus OLT；
Open Or Close DSPChannel order issues to Media Gateway for local side apparatus OLT and opens or closes DSP
Voice channel order.
The present invention reports telephone event to local side apparatus OLT by Media Gateway, and local side apparatus OLT is under Media Gateway
Hair opens or closes media channel instruction, realizes the phonetic function of Media Gateway, each media gateway device be not necessarily to it is various soft
Exchange or IMS SIP platform carry out compatibility test, and the complexity of phonetic function reduces, and the failure rate of media gateway device is significantly
It reduces.
The present invention is not limited to above-mentioned preferred forms, anyone structure change made under the inspiration of the present invention,
The technical schemes that are same or similar to the present invention are fallen within the scope of protection of the present invention.It should be noted that
The term used in embodiments of the present invention is only to be not intended to limit the invention merely for for the purpose of describing particular embodiments.
Packet is also intended in the embodiment of the present invention and the "an" of singular used in the attached claims, " described " and "the"
Most forms are included, unless the context clearly indicates other meaning.It is also understood that term "and/or" used herein is
Refer to and includes that one or more associated any or all of project listed may combine.
Claims (2)
1. a kind of lightweight Media Gateway phonetic function implementation method, which is characterized in that logical including voice communication foundation and voice
Words release, wherein voice communication establish specifically includes the following steps:
After step 101, Media Gateway starting, heartbeat message is sent to local side apparatus by Send Register order, and report
Media Gateway voice channel number and state；
After step 102, local side apparatus receive heartbeat message, voice is issued to Media Gateway by Active Channel order
Corresponding voice channel is set to available by channel activation command, Media Gateway；
Step 103, local side apparatus issue Send RTP Config order to Media Gateway, and Media Gateway setting is passed for rtp streaming
Defeated IP address；
User's off-hook under step 104, Media Gateway, Media Gateway is by Report Phone Event order on local side apparatus
Report off-hook event；
Step 105, local side apparatus are played by the corresponding FXS interface of Start Or Stop Tone order indicating media gateway and are dialled
Number sound；
User makes a phone call number under step 106, Media Gateway, and by Report Dial Number order to local side apparatus
Report telephone number；
After step 107, local side apparatus receive first in telephone number, indicated by Start Or Stop Tone order
Media Gateway stops playing dialing tone；
Step 108, after local side apparatus has received telephone number, speech channel is transferred to it is called, and pass through Start Or Stop
Ring order indicating media gateway playing RBT；
After step 109, local side apparatus detect called off-hook, stopped by Start Or Stop Ring order indicating media gateway
Only playing RBT；
DSP message content after negotiation is sent to media net by Set DSP Message order by step 110, local side apparatus
It closes, DSP voice channel is arranged according to DSP message content in Media Gateway；
Step 111, local side apparatus are opened DSP voice by Open Or Close DSPChannel order indicating media gateway and are led to
Road；
Step 112, call are established；
Voice communication release specifically includes the following steps:
User's on-hook under step 113, Media Gateway, and on-hook is reported to local side apparatus by Report Phone Event order
Event；
After step 114, local side apparatus receive onhook event, media are indicated by Open Or Close DSPChannel order
Gateway closes DSP voice channel；
Step 115, rtp streaming disconnect, end of conversation；
The Send Register order sends heartbeat message to the local side apparatus for the Media Gateway；
The Active Channel order issues activation command to the voice channel of the Media Gateway for the local side apparatus；
The Send RTP Config order issues setting RTP address command to the Media Gateway for the local side apparatus；
The Report Phone Event order reports off-hook, on-hook and sudden strain of a muscle to the local side apparatus for the Media Gateway
Disconnected telephone event；
The Start Or Stop Tone order be the local side apparatus indicate the Media Gateway play or stop dialing tone,
Busy tone, howler tone and secondary dial tone；
The Report Dial Number order reports telephone number to the local side apparatus for the Media Gateway；
The Start Or Stop Ring order is that the local side apparatus issues ring to the Media Gateway or stops ring
Order；
The Set DSP Message order issues DSP message content to the Media Gateway for the local side apparatus；
The Open Or Close DSPChannel order issues to the Media Gateway for the local side apparatus and plays on or off
Close DSP voice channel order.
2. lightweight Media Gateway phonetic function implementation method as described in claim 1, which is characterized in that the local side apparatus
Including but not limited to embedded device or computer equipment.
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| CN201610065140.6A CN105743892B (en) | 2016-01-29 | 2016-01-29 | A kind of lightweight Media Gateway phonetic function implementation method |
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| CN201610065140.6A CN105743892B (en) | 2016-01-29 | 2016-01-29 | A kind of lightweight Media Gateway phonetic function implementation method |
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| CN105743892B true CN105743892B (en) | 2019-04-16 |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102118526A (en) * | 2009-12-30 | 2011-07-06 | 北京大唐高鸿数据网络技术有限公司 | VoIP (Voice over Internet Protocol) media communication method based on SIP (Session Initiation Protocol) |
| CN102196108A (en) * | 2011-05-23 | 2011-09-21 | 太仓市同维电子有限公司 | Method for realizing color ring back tone playing of Internet protocol (IP) telephone based on media gateway control protocol |
| CN105119932A (en) * | 2015-09-10 | 2015-12-02 | 烽火通信科技股份有限公司 | Method for realizing internal voice calls of ONU (Optical Network Unit) devices in passive optical network |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100563282C (en) * | 2005-05-29 | 2009-11-25 | 华为技术有限公司 | The method of listening dailed signal sound at dail line terminal during network interworking |
-
2016
- 2016-01-29 CN CN201610065140.6A patent/CN105743892B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102118526A (en) * | 2009-12-30 | 2011-07-06 | 北京大唐高鸿数据网络技术有限公司 | VoIP (Voice over Internet Protocol) media communication method based on SIP (Session Initiation Protocol) |
| CN102196108A (en) * | 2011-05-23 | 2011-09-21 | 太仓市同维电子有限公司 | Method for realizing color ring back tone playing of Internet protocol (IP) telephone based on media gateway control protocol |
| CN105119932A (en) * | 2015-09-10 | 2015-12-02 | 烽火通信科技股份有限公司 | Method for realizing internal voice calls of ONU (Optical Network Unit) devices in passive optical network |
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