CN206004697U - A kind of intelligent construction telephone network system - Google Patents
A kind of intelligent construction telephone network system Download PDFInfo
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- CN206004697U CN206004697U CN201620889427.6U CN201620889427U CN206004697U CN 206004697 U CN206004697 U CN 206004697U CN 201620889427 U CN201620889427 U CN 201620889427U CN 206004697 U CN206004697 U CN 206004697U
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Abstract
The utility model discloses a kind of intelligent construction telephone network system.Which includes IP phone Tandem Gateway, ip voice gateway, gatekeeper and user terminal, it is characterised in that：The IP phone Tandem Gateway, ip voice gateway, gatekeeper and user terminal are respectively connecting in IP network, IP phone Tandem Gateway is relayed by E1 and connects multiple telephone sets in PSTN mode, the ip voice gateway is also associated with multiple telephone sets and facsimile machine by subscribers' line and IP phone Tandem Gateway data cube computation on ip voice gateway.System architecture of the present utility model is simple, supports including the multimedia communication including voice, video, word, image, file etc..
Description
Technical field
The utility model is related to Internet telephony field, more particularly to a kind of intelligent construction telephone network system.
Background technology
Telephone service is the main flow of telecommunications industry, 20 th century later programme-controlled exchanges and ISDN (Integrated
Service Digital Network, abbreviation ISDN) appearance and its commonly used indicate conventional telecommunication network development mountain peak
Peak.With the development that computer and broadband network technology are maked rapid progress, internet is made to become whole world net maximum, with fastest developing speed
Network, people to communicate demand from voice be changed into data, image, voice integration requirement.From the market demand and science and technology
From the perspective of development, Circuit-switched network will be substituted by packet net.The development of future telecommunication network and construction are mainly
It is the development of existing network, including：Wire net, wireless network, cable TV network and internet, multiple network melt
Unification is closed, is finally transitioned into next generation network.
There is no basic change in the voice communication techniques of public telephone network at present, be mainly characterized by：Using towards even
The circuit switching based on 64kb/s channel for connecing, controls connection by signaling.The major advantage of this mode is quality of service
Secure, control relatively easy.But the change with traffic demands, its weak point are outstanding day by day, such as call setup is needed
Resource to be taken；The bandwidth of each connection is fixed, it is impossible to adapt to business demand of variable velocity etc..IP network phone (Voice
Over Internet Protocol, abbreviation VoIP) technology uses packet-switch technology, uploads SCN Space Cable Network data in network
Bag.The advantage of voip phone is a lot：Bandwidth is saved, and bandwidth is dynamically shared in the connection of multiple logics；Cost of the phone call is low, maximum
Limit ground multiplexed speech portfolio on available transmission link；It is easy to develop value-added service, can neatly control signaling connection
Data is transmitted, using abundant Internet resources；Architecture is opened, and is conducive to the unification of communication.VoIP goes out
Now powerful impact is brought to traditional telecommunication market, what a lot of telecom operators were positive joins in test voip phone business.
Although VoIP development is swift and violent, but traditional infrastructure has numerous users, PSTN (Public
Switched Telephone Network, abbreviation PSTN) will not disappear in a short time.Within longer one period, VoIP with
PSTN net complements one another and competes with one another for, and this generates the problem of new and old network integration intercommunication.In order to accomplish between two nets
Intercommunication, gateway can be set up to realize the signalling interworking between netting, bearer connection and media intercommunication.Existing WMG is big
Mostly access media gateway or analog trunk gateway, these gateways some be directed to large-scale civilian network, some are only supported individually
User, and the interconnection networking support for the larger capacity of enterprise-level is not good, and solution is not proposed for digital junction.
Utility model content
The purpose of this utility model is to provide a kind of intelligent construction telephone network system, system knot of the present utility model
Structure is simple, supports including the multimedia communication including voice, video, word, image, file etc..
The purpose of this utility model is achieved through the following technical solutions：
The utility model provides a kind of intelligent construction telephone network system, including IP phone Tandem Gateway, ip voice
Gateway, gatekeeper and user terminal, the IP phone Tandem Gateway, ip voice gateway, gatekeeper and user terminal are respectively connecting to IP
In network, IP phone Tandem Gateway is relayed by E1 and connects multiple telephone sets in PSTN mode, and the ip voice gateway is by using
Family circuit and IP phone Tandem Gateway data cube computation, are also associated with multiple telephone sets and facsimile machine on ip voice gateway.
The system also includes digital switch, the digital switch by E1 relay connection IP phone Tandem Gateway and
PSTN network, is also associated with multiple telephone sets on the digital switch.
One group of following functions module is included at least in the IP phone Tandem Gateway, and master processor module, media compile solution
Code management module, digital relay interface management module, the digital junction of connection digital relay interface and media codec unit and
Media management module, network processes interface module, real-time Data Transmission module, conversation initialized protocol module, integrated service number
Word fidonetFido module.
Compared with prior art, the utility model at least has advantages below：
With respect to prior art, the utility model uses digital junction technology, while multichannel pstn telephone can be processed.Permissible
According to the scale of enterprise, multigroup digital relay interface hardware cell is mounted, parallel use, unification are entered by digital junction management module
Row scheduling.The utility model has special processor hardware resource, need not dock computer, can be independently operated, erection conveniently, should
With scene extensively, cost is relatively low.In order, application and release are all entered by processor state machine for resource management inside the utility model
Row record and management, safety and stability, will not be affected because dismantling certain module.The utility model all modules are independently transported
OK, stability is high, and unification is scheduling management by master processor module, facilitates dilatation and use.
Description of the drawings
A kind of structured flowchart of intelligent construction telephone network system that Fig. 1 is provided for the utility model embodiment.
Specific embodiment
In order that the purpose of this utility model, technical scheme and advantage become more apparent, below in conjunction with the accompanying drawings and specifically
Embodiment is described in further detail to the utility model.
As shown in figure 1, for a kind of structured flowchart of intelligent construction telephone network system in the utility model embodiment.Bag
Include IP phone Tandem Gateway 1, ip voice gateway 2, gatekeeper 3 and user terminal 4, IP phone Tandem Gateway 1, ip voice gateway 2, net
Keep 3 and user terminal 4 be respectively connecting in IP network, IP phone Tandem Gateway 1 relayed by E1 connected in PSTN mode multiple
Telephone set 5, ip voice gateway 2 are also connected with ip voice gateway 2 by subscribers' line and 1 data cube computation of IP phone Tandem Gateway
There are multiple telephone sets 5 and facsimile machine 6.
Further, the system also includes digital switch 7, and digital switch 7 is relayed by E1 relay connection IP phone
Gateway 1 and PSTN network, are also associated with multiple telephone sets 5 on digital switch 7.
One group of following functions module, master processor module, media encoding and decoding pipe is included at least in IP phone Tandem Gateway 1
Digital junction and the media of reason module, digital relay interface management module, connection digital relay interface and media codec unit
Management module, network processes interface module, real-time Data Transmission module, conversation initialized protocol module, ISDN
Protocol module.
Compared with prior art, the utility model at least has advantages below：
With respect to prior art, the utility model uses digital junction technology, while multichannel pstn telephone can be processed.Permissible
According to the scale of enterprise, multigroup digital relay interface hardware cell is mounted, parallel use, unification are entered by digital junction management module
Row scheduling.The utility model has special processor hardware resource, need not dock computer, can be independently operated, erection conveniently, should
With scene extensively, cost is relatively low.In order, application and release are all entered by processor state machine for resource management inside the utility model
Row record and management, safety and stability, will not be affected because dismantling certain module.The utility model all modules are independently transported
OK, stability is high, and unification is scheduling management by master processor module, facilitates dilatation and use.
The above, only the utility model preferably specific embodiment, but protection domain of the present utility model is not
This is confined to, any those familiar with the art can be readily occurred in the technical scope that the utility model is disclosed
Change or replacement, should all cover within protection domain of the present utility model.Therefore, protection domain of the present utility model should
It is defined by the protection domain of claims.
Claims (2)
1. a kind of intelligent construction telephone network system, including IP phone Tandem Gateway, ip voice gateway, gatekeeper and user's end
End, it is characterised in that：The IP phone Tandem Gateway, ip voice gateway, gatekeeper and user terminal are respectively connecting in IP network,
IP phone Tandem Gateway is relayed by E1 and connects multiple telephone sets in PSTN mode, the ip voice gateway by subscribers' line with
IP phone Tandem Gateway data cube computation, is also associated with multiple telephone sets and facsimile machine on ip voice gateway；
Wherein, the system also includes digital switch, the digital switch by E1 relay connection IP phone Tandem Gateway and
PSTN network, is also associated with multiple telephone sets on the digital switch.
2. intelligent construction telephone network system according to claim 1, it is characterised in that：The IP phone Tandem Gateway
In include at least one group of following functions module, master processor module, media encoding and decoding management module, digital relay interface management
Digital junction and media management module, the network processes interface mould of module, connection digital relay interface and media codec unit
Block, real-time Data Transmission module, conversation initialized protocol module, ISDN protocol module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620889427.6U CN206004697U (en) | 2016-08-16 | 2016-08-16 | A kind of intelligent construction telephone network system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620889427.6U CN206004697U (en) | 2016-08-16 | 2016-08-16 | A kind of intelligent construction telephone network system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206004697U true CN206004697U (en) | 2017-03-08 |
Family
ID=58198812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620889427.6U Expired - Fee Related CN206004697U (en) | 2016-08-16 | 2016-08-16 | A kind of intelligent construction telephone network system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206004697U (en) |
-
2016
- 2016-08-16 CN CN201620889427.6U patent/CN206004697U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170308 Termination date: 20190816 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |