CN204258903U - There is PSTN and the VOIP telephone system of internal switch function, management function - Google Patents
There is PSTN and the VOIP telephone system of internal switch function, management function Download PDFInfo
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- CN204258903U CN204258903U CN201420654561.9U CN201420654561U CN204258903U CN 204258903 U CN204258903 U CN 204258903U CN 201420654561 U CN201420654561 U CN 201420654561U CN 204258903 U CN204258903 U CN 204258903U
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- pstn
- audio codec
- pcm audio
- telephone
- voip
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Abstract
The utility model discloses a kind of PSTN and VOIP telephone system with internal switch function, management function, this system comprises several multi-feature telephones, several VOIP extension sets, PSTN network and wireless router; Several multi-feature telephones connect the outside line of some roads respectively to PSTN network, and several multi-feature telephones respectively with several VOIP extension sets and wireless router wireless connections, and several VOIP extension sets also with wireless router wireless connections; And the WAN port of wireless router access Internet network, each multi-feature telephone includes line socket, pstn telephone microprocessor, arm processor, electronic analog swtich, two-way pcm audio codec and WIFI module.The utility model reaches the effect without the need to house wiring, with simple, efficient and reduce networking installation cost and maintenance cost for user and realize the many nets of many internal communications and speech communication and management function as far as possible.
Description
technical field
The utility model relates to communication technique field, relates to a kind of multi-feature telephone and internal communication management system, particularly relates to a kind of PSTN and VOIP telephone system with internal switch function, management function.
Background technology
Based on the Plain Old Telephone Service of cable telephone network PSTN, the internal communication networking mode of general company or enterprise adopts small program-control exchanger at present usually, is accessed the extension set of each office by house wiring.A lot of inconvenience is there is in this networking mode in installation and maintenance process.
Compared with wire communication network, the topmost advantage of wireless communication networking mode to connect up, the basic configuration of networking is exactly the multi-feature telephone that a wireless router and several connect the outer spider lines of PSTN, configuration multiple stage Wireless VOIP telephone set, if need manage and record communication data, a PC can be configured again.Based on principle easy to use, the utility model is badly in need of providing a kind of novel telephone system to meet the demand in market.
Utility model content
For the weak point existed in above-mentioned technology, the utility model provides a kind of PSTN and VOIP telephone system with internal switch function, management function, this system can simply, efficiently and as far as possible reduce for the purpose of networking installation cost and maintenance cost, provides and realizes speech communication and management function.
For achieving the above object, the utility model provides a kind of PSTN and VOIP telephone system with internal switch function, management function, comprises several multi-feature telephones, several VOIP extension sets, PSTN network and wireless router; Several multi-feature telephones connect the outside line of some roads respectively to PSTN network, and several multi-feature telephones described respectively with several VOIP extension sets and wireless router wireless connections, and several VOIP extension sets also with wireless router wireless connections; And the WAN port of described wireless router access Internet network;
Each multi-feature telephone includes line socket, pstn telephone microprocessor, arm processor, electronic analog swtich, two-way pcm audio codec and WIFI module; Described pstn telephone microprocessor is connected to PSTN network by line socket, described electronic analog swtich is for controlling the operation of voice signal path switching and being connected with pstn telephone microprocessor, and described pstn telephone microprocessor, two-way pcm audio codec are connected with arm processor respectively with WIFI module.
Wherein, each multi-feature telephone all also comprises ringing line testing circuit, PSTN sound circuit, keyboard, LCD display, receiver and transmitter, described line socket is connected with ringing line testing circuit and PSTN sound circuit respectively, described pstn telephone microprocessor is connected with PSTN sound circuit, ringing line testing circuit and keyboard respectively, described electronic analog swtich is connected with PSTN sound circuit, two-way PCM audio codec, receiver and transmitter respectively, and described LCD display is connected with arm processor.
Wherein, this system also comprises the computer for managing and record communication data, and the LAN port of described wireless router is connected to computer.
Wherein, described two-way pcm audio codec comprises the first pcm audio codec and the second pcm audio codec, one end of described first pcm audio codec is connected with receiver and transmitter respectively, and one end of described second pcm audio codec is connected with PSTN sound circuit; And the other end of described first pcm audio codec and the second pcm audio codec is all connected to arm processor.
Wherein, described electronic analog swtich comprises the first switch and second switch, the receiving terminal of described first switch is connected between PSTN sound circuit and receiver, the transmitting terminal of described first switch is connected between PSTN sound circuit and transmitter, and the receiving terminal of described first switch and the normal-closed end of transmitting terminal are all connected to the first pcm audio codec; Described second pcm audio codec is connected to PSTN sound circuit by second switch.
The beneficial effects of the utility model are: compared with prior art, what the utility model provided has internal switch function, PSTN and the VOIP telephone system of management function, arm processor is set up in several multi-feature telephones, electronic analog swtich, two-way pcm audio codec and WIFI module, double-channel audio encoding and decoding can process simultaneously, conversion and transfer function, again by can control the final PSTN and the Wireless VOIP phone that realize having internal switch function to WIFI module, the improvement of this structure makes telephone set become collection pstn telephone, the multi-functional all-in-ones be integrated such as Wireless VOIP phone, this all-in-one dials outside line by PSTN net, also VOIP is adopted to dial interior lines extension set by WiMAX local area network (LAN), more can be used as the PSTN net that switch makes interior lines extension set be connect by the machine and dial outside line, reach the effect without the need to house wiring, with simple, efficient and reduce networking installation cost and maintenance cost for user and realize the many nets of many internal communications and speech communication and management function as far as possible.
Accompanying drawing explanation
Fig. 1 is the networking block diagram of PSTN and VOIP telephone system with internal switch function, management function of the present utility model;
Fig. 2 is the structured flowchart of multi-feature telephone in the utility model.
Main element symbol description is as follows:
1, multi-feature telephone 2, VOIP extension set
3, PSTN network 4, wireless router
5、Internet 6、PC
10, line socket 11, pstn telephone microprocessor
12, arm processor 13, electronic analog swtich
14, two-way pcm audio codec 15, WIFI module
16, ringing line testing circuit 17, PSTN sound circuit
18, keyboard 19, LCD display
20, receiver 21, transmitter
SW1, the first interrupteur SW 2, second switch
141, the first pcm audio codec 142, second pcm audio codec.
Embodiment
In order to more clearly state the utility model, below in conjunction with accompanying drawing, the utility model is further described.
Refer to Fig. 1-2, PSTN and the VOIP telephone system with internal switch function, management function of the present utility model, comprise several multi-feature telephones 1, several VOIP extension sets 2, PSTN network 3 and wireless router 4; Several multi-feature telephones 1 connect the outside line of some roads respectively to PSTN network 3, and several multi-feature telephones 1 respectively with several VOIP extension sets 2 and wireless router 4 wireless connections, and several VOIP extension sets 2 also with wireless router 4 wireless connections; And the WAN port of wireless router 4 access Internet5 network; If desired manage and record communication data, then can configure a computer again, this computer is PC6, and the LAN port of wireless router 4 is connected to computer.
Each multi-feature telephone 1 includes line socket 10, pstn telephone microprocessor 11, arm processor 12, electronic analog swtich 13, two-way pcm audio codec 14 and WIFI module 15; Pstn telephone microprocessor 11 is connected to PSTN network 3 by line socket 10, electronic analog swtich 13 is for controlling the operation of voice signal path switching and being connected with pstn telephone microprocessor 11, and pstn telephone microprocessor 11, two-way pcm audio codec 14 are connected with arm processor 12 respectively with WIFI module 15.
Compared to the situation of prior art, what the utility model provided has internal switch function, PSTN and the VOIP telephone system of management function, arm processor 12 is set up in several multi-feature telephones 1, electronic analog swtich 13, two-way pcm audio codec 14 and WIFI module 15, double-channel audio encoding and decoding 14 can process simultaneously, conversion and transfer function, again by can control the final PSTN and the Wireless VOIP phone that realize having internal switch function to WIFI module 15, the improvement of this structure makes telephone set become collection pstn telephone, the multi-functional all-in-ones be integrated such as Wireless VOIP phone, this all-in-one dials outside line by PSTN net, also VOIP is adopted to dial interior lines extension set by WiMAX local area network (LAN), more can be used as the PSTN net that switch makes interior lines extension set be connect by the machine and dial outside line, reach the effect without the need to house wiring, with simple, efficient and reduce networking installation cost and maintenance cost for user and realize the many nets of many internal communications and speech communication and management function as far as possible.
In the present embodiment, each multi-feature telephone 1 all also comprises ringing line testing circuit 16, PSTN sound circuit 17, keyboard 18, LCD display 19, receiver 20 and transmitter 21, line socket 10 is connected with ringing line testing circuit 16 and PSTN sound circuit 17 respectively, pstn telephone microprocessor 11 respectively with PSTN sound circuit 17, ringing line testing circuit 16 is connected with keyboard 18, electronic analog swtich 13 respectively with PSTN sound circuit 17, two-way PCM audio codec 14, receiver 20 is connected with transmitter 21, and LCD display 19 is connected with arm processor 12.Two-way pcm audio codec 14 comprises the first pcm audio codec 141 and the second pcm audio codec 142, one end of first pcm audio codec 141 is connected with receiver 20 and transmitter 21 respectively, and one end of the second pcm audio codec 142 is connected with PSTN sound circuit 17; And the other end of the first pcm audio codec 141 and the second pcm audio codec 142 is all connected to arm processor 12.Electronic analog swtich 13 comprises the first interrupteur SW 1 and second switch SW2, the receiving terminal of the first interrupteur SW 1 is connected between PSTN sound circuit 17 and receiver 20, the transmitting terminal of the first interrupteur SW 1 is connected between PSTN sound circuit 17 and transmitter 21, and the receiving terminal of the first interrupteur SW 1 and the normal-closed end of transmitting terminal are all connected to the first pcm audio codec 141; Second pcm audio codec 142 is connected to PSTN sound circuit 17 by second switch SW2.
In the present case, the pstn telephone microprocessor 11 of multi-feature telephone 1 is connected with ringing line testing circuit 16, PSTN sound circuit 17, keyboard 18, to realize bell signal and the operation such as line status detection, incoming call decoding, circuit off-hook, on-hook, dtmf dialing; Arm processor 12, electronic analog swtich 13, two-way PCM audio codec 14 and WIFI module 15 is increased in telephone set, composition has PSTN and the Wireless VOIP phone of internal switch function, pstn telephone microprocessor 11 has caller ID decoding function and dtmf dialing function as PSTN network core parts, pstn telephone microprocessor 11 is connected with electronic analog swtich 13, controls voice signal path handover operation; Arm processor 12 is as master control core component, pstn telephone microprocessor 11 is connected by UART with arm processor 12, on the one hand, pstn telephone microprocessor 11 sends arm processor 12 to the bell signal of PSTN network 3, hook switch detection signal, line state information, incoming information and keyboard 18 instruction; On the other hand, pstn telephone microprocessor 11 receives the order such as off-hook, on-hook, dialing, the switching of voice signal path of arm processor 12, and carries out various operation; Electronic analog swtich 13 is connected with PSTN sound circuit 17, two-way PCM audio codec 14, receiver 20 and transmitter 21, realizes voice signal path handoff functionality; Arm processor 12 is connected with LCD display 19, two-way PCM audio codec 14 and WIFI module 15, LCD display 19 is made to show various information needed, realize double-channel audio encoding and decoding to process simultaneously, change and transfer function, then by controlling the final PSTN and the Wireless VOIP phone that realize having internal switch function to WIFI module 15.
Electronic analog swtich 13 is connected with PSTN sound circuit 17, two-way pcm audio codec 14, receiver 20 and transmitter 21, electronic analog swtich 13 controls by pstn telephone microprocessor 11, voice signal path is switched: pattern one in following Three models, the machine is when playing the PSTN networking telephone, and voice signal path is receiver 20, transmitter 21 is connected with PSTN sound circuit 17; Pattern two, the machine is when playing LAN VOIP phone, and voice signal path is receiver 20, transmitter 21 is connected with the first pcm audio codec 141; Pattern three, the machine is as internal switch, and when the call forwarding made by LAN extension set is to the outside line of PSTN network, voice signal path is that PSTN sound circuit 17 is connected with the second pcm audio codec 142.In addition in pattern three, can in pattern two while the machine turns outside line as internal switch, to dial in local area network (LAN) extension set by VOIP or dial outside line by another extension set connecing PSTN net.
VOIP in the utility model in VOIP extension set is Voice over Internet Protocol is exactly by analog signal (Voice) digitlization in brief, does real-time transmission with the form of data packet (Data Packet) in IP network (IP Network); PSTN in PSTN network, PSTN sound circuit and pstn telephone microprocessor is Public Switched Telephone Network, is defined as PSTN, a kind of conventional old telephone system; ARM in arm processor is Advanced RISC Machines, is the common name of microprocessor; PCM in pcm audio codec is Pulse Code Modulation, and Chinese is referred to as pulse code modulation.
Be only several specific embodiment of the present utility model above, but the utility model is not limited thereto, the changes that any person skilled in the art can think of all should fall into protection range of the present utility model.
Claims (5)
1. there is a PSTN and VOIP telephone system for internal switch function, management function, it is characterized in that, comprise several multi-feature telephones, several VOIP extension sets, PSTN network and wireless router; Several multi-feature telephones connect the outside line of some roads respectively to PSTN network, and several multi-feature telephones described respectively with several VOIP extension sets and wireless router wireless connections, and several VOIP extension sets also with wireless router wireless connections; And the WAN port of described wireless router access Internet network;
Each multi-feature telephone includes line socket, pstn telephone microprocessor, arm processor, electronic analog swtich, two-way pcm audio codec and WIFI module; Described pstn telephone microprocessor is connected to PSTN network by line socket, described electronic analog swtich is for controlling the operation of voice signal path switching and being connected with pstn telephone microprocessor, and described pstn telephone microprocessor, two-way pcm audio codec are connected with arm processor respectively with WIFI module.
2. according to claim 1 have internal switch function, PSTN and the VOIP telephone system of management function, it is characterized in that, each multi-feature telephone all also comprises ringing line testing circuit, PSTN sound circuit, keyboard, LCD display, receiver and transmitter, described line socket is connected with ringing line testing circuit and PSTN sound circuit respectively, described pstn telephone microprocessor respectively with PSTN sound circuit, ringing line testing circuit is connected with keyboard, described electronic analog swtich respectively with PSTN sound circuit, two-way PCM audio codec, receiver is connected with transmitter, and described LCD display is connected with arm processor.
3. PSTN and the VOIP telephone system with internal switch function, management function according to claim 1, it is characterized in that, this system also comprises the computer for managing and record communication data, and the LAN port of described wireless router is connected to computer.
4. PSTN and the VOIP telephone system with internal switch function, management function according to claim 2, it is characterized in that, described two-way pcm audio codec comprises the first pcm audio codec and the second pcm audio codec, one end of described first pcm audio codec is connected with receiver and transmitter respectively, and one end of described second pcm audio codec is connected with PSTN sound circuit; And the other end of described first pcm audio codec and the second pcm audio codec is all connected to arm processor.
5. PSTN and the VOIP telephone system with internal switch function, management function according to claim 4, it is characterized in that, described electronic analog swtich comprises the first switch and second switch, the receiving terminal of described first switch is connected between PSTN sound circuit and receiver, the transmitting terminal of described first switch is connected between PSTN sound circuit and transmitter, and the receiving terminal of described first switch and the normal-closed end of transmitting terminal are all connected to the first pcm audio codec; Described second pcm audio codec is connected to PSTN sound circuit by second switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420654561.9U CN204258903U (en) | 2014-11-05 | 2014-11-05 | There is PSTN and the VOIP telephone system of internal switch function, management function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420654561.9U CN204258903U (en) | 2014-11-05 | 2014-11-05 | There is PSTN and the VOIP telephone system of internal switch function, management function |
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| Publication Number | Publication Date |
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| CN204258903U true CN204258903U (en) | 2015-04-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420654561.9U Expired - Fee Related CN204258903U (en) | 2014-11-05 | 2014-11-05 | There is PSTN and the VOIP telephone system of internal switch function, management function |
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| CN (1) | CN204258903U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107979484A (en) * | 2016-10-25 | 2018-05-01 | 北京佳讯飞鸿电气股份有限公司 | A kind of scheduling system and method with a variety of communication functions |
-
2014
- 2014-11-05 CN CN201420654561.9U patent/CN204258903U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107979484A (en) * | 2016-10-25 | 2018-05-01 | 北京佳讯飞鸿电气股份有限公司 | A kind of scheduling system and method with a variety of communication functions |
| CN107979484B (en) * | 2016-10-25 | 2021-12-24 | 北京佳讯飞鸿电气股份有限公司 | Scheduling system and method with multiple communication functions |
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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: 20150408 Termination date: 20161105 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |