CN201369756Y - Networking telephone terminal - Google Patents
Networking telephone terminal Download PDFInfo
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- CN201369756Y CN201369756Y CNU2008202136631U CN200820213663U CN201369756Y CN 201369756 Y CN201369756 Y CN 201369756Y CN U2008202136631 U CNU2008202136631 U CN U2008202136631U CN 200820213663 U CN200820213663 U CN 200820213663U CN 201369756 Y CN201369756 Y CN 201369756Y
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- ethernet interface
- module
- telephone terminal
- network telephone
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Abstract
The utility model relates to the technology of networking telephones, and provides a networking telephone terminal aiming at the problem that the prior networking telephone has low cost performance. The networking telephone terminal comprises a first Ethernet interface and a networking telephone module, and the networking telephone module is in communication connection with the first Ethernet interface and is used for carrying out networking telephone call through the first Ethernet interface; and the networking telephone terminal further comprises a second Ethernet interface and a forwarding module, the forwarding module is in communication connection with the first Ethernet interface and the second Ethernet interface and is used for forwarding routes between the first Ethernet interface and the second Ethernet interface. In addition to the functions of the conventional networking telephone, the networking telephone terminal can be also used as a routing switching device, and is cheap, thereby providing the VoIP terminal solution of high cost performance for users. With the further integration of the functions, the quantity of various network devices is reduced, the influence on the layout in a room is reduced and the cost can be further reduced.
Description
Technical field
The utility model relates to Internet telephony, more particularly, relates to a kind of network telephone terminal.
Background technology
In the epoch that development in science and technology is maked rapid progress, network has quietly become the factor that more and more be unable to do without in people's life, and the use manor of legacy equipment is also captured in the various inventions that rely on network technology very soon along with development of science and technology.Network media, shopping online, online chat is talked about business under the network platform, advertises or the like, and these new things that rely on network are providing increasing convenient for people's life.Constantly development is perfect in such environment for VoIP (Voice Over Internet Protocol, the voice call by Internet protocol is realized is commonly called as the networking telephone), for people's life provides convenient and cheap communication mode.
The initial networking telephone is realized based on computer.The computer that is used to dial network telephone need dispose requisite accessories such as sound card, earphone and microphone, also needs to be connected to the Internet simultaneously, and needs to install network telephone software.When dialing network telephone, the user at first dials by computer, behind the other side's off-hook, converses by accessories such as microphone and earphones.Although the networking telephone can be realized by computer, yet this mode that dials network telephone has changed the mode that people called in the past, the inconvenience that brings has thus hindered the further expansion in networking telephone market greatly.
In networking telephone development, the same hope of the operator of black phone can have a good binding with network technology, dials mode so IP phone such as 17909 occurred.Adopt this mode, the user can adopt traditional mode of calling to dial network telephone, thereby need not to change the custom of calling.Yet the expense that dials network telephone in this way is still very high, can't embody the true value of the networking telephone.Therefore, also promoted widely based on the networking telephone that aforesaid way is realized, the development in networking telephone market is still slow.
Along with the progress of the integrated circuit technique and the communication technology, the network telephone terminal that dials network telephone has appearred being specifically designed to.When using this network terminal to dial network telephone, the user can carry out according to traditional mode of dialing, and can not produce other fees except basic network insertion expense.Therefore, this network telephone terminal is popularized gradually, and networking telephone market also goes from strength to strength thereupon.
Yet above-mentioned network telephone terminal or function of network phone can only be provided but can't provide other functions, critical functions such as route switching especially can't be provided, or can but cost an arm and a leg by routing and switching function.Along with the more maturation of computer market, the computer product price declines to a great extent, and increasing family all disposes a more than computer equipment.Be positioned at many computers at same position place if think to be connected to simultaneously network, perhaps wish between these several computers, to communicate, need to use route-exchanging device that these computers are connected to the Internet or set up local area network communication between these computers.The too much network equipment not only can increase cost, more can cause house wiring in utter disorder.
Therefore, need a kind of networking telephone access device, except basic networking telephone access function can be provided, also can provide exchange route function, and with low cost, to solve the above-mentioned defective that prior art exists.
The utility model content
The technical problems to be solved in the utility model is, at the lower shortcoming of existing network telephone terminal performance and price, provides a kind of network telephone terminal.
The technical scheme that its technical problem that solves the utility model adopts is:
A kind of network telephone terminal, comprise first Ethernet interface and network telephone module, the network telephone module and first Ethernet interface communicate to connect, be used for carrying out the Internet telephone calls by first Ethernet interface, it is characterized in that described network telephone terminal also comprises second Ethernet interface and forwarding module; The forwarding module and first Ethernet interface and second Ethernet interface communicate to connect, and are used for carrying out routing forwarding between first Ethernet interface and second Ethernet interface.
In network telephone terminal provided by the invention, described forwarding module is used for exchanging forwarding between described first Ethernet interface and second Ethernet interface.
In network telephone terminal provided by the invention, also comprise the three-ethernet interface, described forwarding module is connected with described three-ethernet interface communication, is used for carrying out routing forwarding between described second Ethernet interface and described three-ethernet interface.
In network telephone terminal provided by the invention, also comprise the 4th Ethernet interface, described forwarding module and described the 4th Ethernet interface communicate to connect, and are used for exchanging forwarding between described second Ethernet interface and described the 4th Ethernet interface.
In network telephone terminal provided by the invention, described network telephone module comprises processor, memory module, audio coding decoding module, I/O expansion module, audio frequency handover module, audio-frequency power amplifier and loud speaker, microphone and receiver.
In network telephone terminal provided by the invention, described network telephone module comprises also LCD display module, Keysheet module.
Implement the technical solution of the utility model, have following beneficial effect: except possessing traditional function of network phone, the network telephone terminal that the utility model provides also can be used as route-exchanging device.Along with the further integration of function, reduced the quantity of various network device, reduce influence, and can further reduce cost layout in the room.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the applied environment schematic diagram according to the network telephone terminal of the utility model one preferred embodiment;
Fig. 2 is the illustrative view of functional configuration according to the network telephone terminal of the utility model one preferred embodiment;
Fig. 3 is the hardware configuration schematic diagram according to the network telephone terminal of the utility model one preferred embodiment;
Fig. 4 is the circuit theory diagrams of processor among Fig. 3;
Fig. 5 is the circuit theory diagrams of memory module among Fig. 3;
Fig. 6 is the circuit theory of I/O expansion module among Fig. 3, Keysheet module, LCD display module;
Fig. 7 is the audio coding decoding module among Fig. 3 and the circuit theory diagrams of audio frequency handover module;
Fig. 8 is the circuit and the annexation schematic diagram of first Ethernet interface and second Ethernet interface among Fig. 3.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer,, the utility model is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
The invention provides a kind of network telephone terminal, except that possessing function of network phone, also can be used as route exchange device, below just described with specific embodiment in conjunction with the accompanying drawings.
Fig. 1 is the applied environment schematic diagram according to the network telephone terminal of the utility model one preferred embodiment.As shown in Figure 1, the Internet 102, network telephone terminal 104,114 and PC 106～112 have wherein been showed.Wherein, PC 106～110 communicates to connect with network telephone terminal 104, and network telephone terminal 104,114 and PC 112 communicate to connect the Internet 102 respectively.
As indicated above, except possessing function of network phone, network telephone terminal possesses routing and switching function, below just the network telephone terminal that the utility model provides is described in detail in conjunction with Fig. 2.
Fig. 2 is the illustrative view of functional configuration according to the network telephone terminal 200 of the utility model one preferred embodiment.As shown in Figure 2, the network telephone terminal 200 that provides of the utility model comprises network telephone module 202, forwarding module 204, first Ethernet interface 206 and second Ethernet interface 208.Wherein, first Ethernet interface 206 and second Ethernet interface 208 communicate to connect with forwarding module 204, and first Ethernet interface 206 also links to each other with network telephone module 202.
In running, network telephone module 202 is carried out the Internet telephone calls by first Ethernet interface 206, thereby realizes the function of network phone of network telephone terminal 200.
First Ethernet interface 206 can be connected different network (being that the IP address is adhered to different segment separately) respectively with second Ethernet interface 208, and carries out routing forwarding by forwarding module 204 between first Ethernet interface 206 and second Ethernet interface 208.
First Ethernet interface 206 also can be connected consolidated network (being that the IP address is in different segment) with second Ethernet interface 208, and exchanges forwarding by forwarding module 204 between first Ethernet interface 206 and second Ethernet interface 208.
It should be noted that no matter be to connect different networks respectively or all connect consolidated network, first Ethernet interface 206 and second Ethernet interface 208 be both direct connecting terminal equipment all, also can connect other route exchange device, for example connects switch.
As optionally, the network telephone terminal 200 that the utility model provides also can comprise three-ethernet interface 210.Three-ethernet interface 210 can be connected different network (being that the IP address is adhered to different segment separately) respectively with second Ethernet interface 208, and carries out routing forwarding by forwarding module 204 between the three-ethernet interface 206 and second Ethernet interface 208.Simultaneously, first Ethernet interface 206 can be used for connecting the Internet, so that the network that is connected with three-ethernet interface 210 for second Ethernet interface 208 provides Internet connection.
The network telephone terminal 200 that the utility model provides can be used as home router, and in this case, first Ethernet interface 206 is often used for connecting the Internet, and often direct connecting terminal equipment of second Ethernet interface 208 such as PC.In this case, be the expansion number of connection, the network telephone terminal 200 that the utility model provides also can comprise the 4th Ethernet interface 212, it is connected consolidated network with second Ethernet interface 208, and exchanges forwarding by forwarding module 204 between second Ethernet interface 208 and the 4th Ethernet interface 212.
It should be noted that those skilled in the art should be understood that in the specific implementation process, can increase other Ethernet interfaces according to concrete needs (for example quantity of the quantity of the heterogeneous networks that is connected or the PC that is arranged in consolidated network that connected).
Describe the hardware configuration of the network telephone terminal that the utility model provides in detail below in conjunction with Fig. 3～Fig. 7.
Fig. 3 is the hardware configuration schematic diagram according to the network telephone terminal of the utility model one preferred embodiment.As shown in Figure 3, network telephone terminal comprises processor 302, LCD display module 304, memory module 306, Keysheet module 308, audio coding decoding module 310, I/O expansion module 312, audio frequency handover module 314, audio-frequency power amplifier 316 and loud speaker 318, microphone 320,324, receiver 322, first Ethernet interface 326 and second Ethernet interface 328.
Fig. 4 is the circuit theory diagrams of processor 302 among Fig. 3.In the specific implementation process, it is that the processor of 88E6218 is realized that processor 302 can adopt model.
Fig. 5 is the circuit theory diagrams of memory module 306 among Fig. 3.In the specific implementation process, it is the FLASH chip of S29GL032N90TF104 that the FLASH chip in the memory module 306 can adopt model, and it is the SDRAM chip of EM638325TS-6G that the SDRAM chip can adopt model.Under the situation of system's operate as normal, processor 302 reads start-up routine from the FLASH chip, after the startup data is temporarily left in the SDRAM chip.Processor communicates by bus mode and FLASH chip, SDRAM chip.
Fig. 6 is the circuit theory of I/O expansion module among Fig. 3, Keysheet module, LCD display module.It is the chip of EPM3032A that the I/O expansion module can adopt model.The I/O expansion module provides line scanning by level signal clocklike for Keysheet module, the part pin of the processor among processor such as Fig. 3 302 is connected on the column scan signal of Keysheet module (as shown in Figure 4, the Pin152 of processor, Pin155, Pin160, Pin168, Pin170), which button processor is by read column scan signal judging whether that a button is pressed and calculate.Processor provides control signal and data-signal for the LCD display module.The I/O expansion module provides RESET reseting logic level for the LCD display module, so the complete signal sequential of LCD display module is finished jointly by I/O expansion module and processor.
JP7 among Fig. 6 is the dislodging switch of the network telephone terminal that provides of the utility model, and processor detects the state of network telephone terminal by Pin153.The Pin1 of JP7 and Pin3 pin link together when network telephone terminal is in hook state, the Pin153 read value of processor is a logic low, the Pin1 of JP7 will contact with the Pin3 pin when off-hook moves, and at this moment the Pin153 read value of processor is a logic high.
Fig. 7 is the audio coding decoding module among Fig. 3 and the circuit theory diagrams of audio frequency handover module.When detecting subject for ridicule and be in off hook state, processor will send corresponding speech signal to the audio coding decoding module by the I/O expansion module, open the subject for ridicule passage by pin Pin157 control audio handover module simultaneously, this moment, subject for ridicule was in running order, the sound that receiver meeting output system is sent, microphone is as phonetic entry end collected sound signal simultaneously.When detecting system and be in hands-free state, processor (realizes hand-free function) by pressing hands-free button, processor can send corresponding speech signal to the audio coding decoding module by the I/O expansion module, open hands-free passage by pin Pin157 control audio handover module simultaneously, the audio coding decoding module sends to audio-frequency power amplifier with voice signal, by sending to the output that loud speaker is finished audio frequency after the audio-frequency power amplifier amplification, simultaneously hands-free microphone is finished the audio collection function as audio input end.
Fig. 8 is the circuit and the annexation schematic diagram of first Ethernet interface and second Ethernet interface among Fig. 3.As shown in Figure 8, wherein showed the first Ethernet interface J10 and the second Ethernet interface J9, the two all can be such as but not limited to the 100M Ethernet interface.Under networking telephone pattern, the first Ethernet interface J10 connects the Internet.Under route pattern, the first Ethernet interface J10 connects first network, and for example J10 can be a wan interface, is used to be directly connected to wide area network.The second Ethernet interface J9 is used to connect second network, and for example J9 can be the local lan interface, can connect the network equipments such as PC or switch.At this moment, first network and second network are in different segment, and forwarding module is used for transmitting packet between the first Ethernet interface J10 and the second Ethernet interface J9.Under switch mode, the first Ethernet interface J10 is connected the same network segment with the second Ethernet interface J9, for example all connects second network.Forwarding module is used for transmitting packet in consolidated network.
The network telephone terminal that the utility model provides needs to do following preparation before use: link to each other with the wide area network access device by first Ethernet interface of netting twine with network telephone terminal, have the sip server that can register in the wide area network.The network interface of local PC is connected to second Ethernet interface of network telephone terminal by netting twine, lands the WEB administration interface of network telephone terminal, the address of filling in correct wide area network sip server on sip server one hurdle by PC.Above job network phone registrar automatically behind electrifying startup has been arranged, understand the corresponding information of demonstration to be registered finishing after in display unit, at this moment network telephone terminal just can be used to dial network telephone.
When call signal was given network telephone terminal by Network Transmission, network telephone terminal sent ring back tone with the switch audio passage and by loud speaker, and shows caller ID on display unit.When long not response of time, then be considered as the ring unanswered, stop ring and store caller ID and relevant information; As people's off-hook or after pressing Hands-free key, system will switch to corresponding voice-grade channel and begin call function.
After off-hook or hands-free incident, receiver or loud speaker when hands-free () of network telephone terminal by subject for ridicule sends dialing tone, treat that will call information be sent to far-end server request dialogue by network after the input of user's number finishes connects, if the called party be in hook state then calling party will hear ring back tone, and wait for that the other side's off-hook sets up conversation; If the callee is in off-hook or other states, will hear has server to send to local prompt tone by network.
By the foregoing description as can be known, network telephone of the present invention and has enriched the content of display screen with the networking telephone and network route zygote together.And when using the networking telephone, people do not need to change the custom of original use black phone.
Claims (6)
1, a kind of network telephone terminal, comprise first Ethernet interface and network telephone module, the network telephone module and first Ethernet interface communicate to connect, be used for carrying out the Internet telephone calls by first Ethernet interface, it is characterized in that described network telephone terminal also comprises second Ethernet interface and forwarding module; The forwarding module and first Ethernet interface and second Ethernet interface communicate to connect, and are used for carrying out routing forwarding between first Ethernet interface and second Ethernet interface.
2, network telephone terminal according to claim 1 is characterized in that, described forwarding module is the forwarding module that is used for exchanging forwarding between described first Ethernet interface and second Ethernet interface.
3, network telephone terminal according to claim 1, it is characterized in that, also comprise the three-ethernet interface, described forwarding module is connected with described three-ethernet interface communication, is used for carrying out routing forwarding between described second Ethernet interface and described three-ethernet interface.
4, network telephone terminal according to claim 1, it is characterized in that, also comprise the 4th Ethernet interface, described forwarding module and described the 4th Ethernet interface communicate to connect, and are used for exchanging forwarding between described second Ethernet interface and described the 4th Ethernet interface.
5, network telephone terminal according to claim 1, it is characterized in that described network telephone module comprises processor, memory module, audio coding decoding module, I/O expansion module, audio frequency handover module, audio-frequency power amplifier and loud speaker, microphone and receiver.
6, network telephone terminal according to claim 5 is characterized in that, described network telephone module comprises also LCD display module, Keysheet module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202136631U CN201369756Y (en) | 2008-11-19 | 2008-11-19 | Networking telephone terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202136631U CN201369756Y (en) | 2008-11-19 | 2008-11-19 | Networking telephone terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201369756Y true CN201369756Y (en) | 2009-12-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202136631U Expired - Fee Related CN201369756Y (en) | 2008-11-19 | 2008-11-19 | Networking telephone terminal |
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| Country | Link |
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| CN (1) | CN201369756Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107231463A (en) * | 2017-07-14 | 2017-10-03 | 天津工业大学 | The networking telephone of belt conveyor monitoring system based on Ethernet |
-
2008
- 2008-11-19 CN CNU2008202136631U patent/CN201369756Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107231463A (en) * | 2017-07-14 | 2017-10-03 | 天津工业大学 | The networking telephone of belt conveyor monitoring system based on Ethernet |
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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: 20091223 Termination date: 20171119 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |