CN202103714U - Double-mode CDMA wireless fixed phone - Google Patents
Double-mode CDMA wireless fixed phone Download PDFInfo
- Publication number
- CN202103714U CN202103714U CN2010200031755U CN201020003175U CN202103714U CN 202103714 U CN202103714 U CN 202103714U CN 2010200031755 U CN2010200031755 U CN 2010200031755U CN 201020003175 U CN201020003175 U CN 201020003175U CN 202103714 U CN202103714 U CN 202103714U
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- China
- Prior art keywords
- cdma
- user interface
- interface circuit
- double
- module
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Meter Arrangements (AREA)
Abstract
The utility model aims to provide a CDMA (Code Division Multiple Access) wireless fixed phone which can make a call or receive a call through a PSTN (Public Switched Telephone Network) and solve the above problem. The double-mode CDMA wireless fixed phone comprises a main processing module, a display screen, a function keyboard, a user interface circuit, a conversation function module and a CDMA communication module, particularly, the user interface circuit is electrically connected with a fixed network access module; and the user interface circuit is connected to the main processing module through an incoming call detection circuit. Through the double-mode CDMA wireless fixed phone, the CDMA wireless public phone can be accessed to the fixed network, so that a user can choose a fixed network conversation manner or a CDMA conversation manner through a phone and can enjoy lower fee standard, thereby reducing the telephone charge cost.
Description
Technical field
The utility model relates to a kind of cdma wireless fixed line of the PSTN of connection net.
Background technology
Usually higher than the communication rate between same communication network at the communication rate between the different communication networks, especially this situation is just more obvious between wireless communication networks and fixed line network.In the frequent occasion of using the phone office, if a kind of CDMA fixed wireless telephone that can call through fixed network can be provided, saved cost of the phone call undoubtedly greatly, reduced office cost.
Summary of the invention
The purpose of the utility model is to the problems referred to above, and a kind of CDMA fixed wireless telephone that can call through fixed network is provided.
For achieving the above object, the technical scheme below the utility model has been taked:
CDMA double-standard fixing radio telephone comprises main processing block, display screen, function keyboard, user interface circuit, call function module and CDMA communication module, and especially, said user interface circuit also is electrically connected with fixed network AM access module; Said user interface circuit is connected to main processing block through coming power detection circuit.
Said CDMA communication module is supported existing CDMA mechanics of communication standard, like CDMA2000, CDMA1X, and this continuity of mechanics of communication standard or upgrading.
Main processing block carries out gating control through user interface circuit to fixed network AM access module and CDMA communication module.Operating function keyboard, primary processor are selected the exhalation of fixed network mode or cdma wireless mode through user interface circuit.Telephone set is in fixed network mode or any talking mode state of cdma wireless mode, if the incoming call of another talking mode is arranged, then comes power detection circuit that detected incoming information is sent to main processing block; Main processing block sends the incoming call information; This moment, the user can hear the incoming call prompting sound, and display screen shows incoming information simultaneously, in the case; The user can select corresponding operation through function key, as: answer, keep, refusal etc.And fixed network AM access module can be the PSTN functional circuit.
The utility model has realized that the CDMA fixed wireless telephone directly is linked into the function of fixed network.The user can select fixed network talking mode or cdma wireless talking mode through this telephone set, enjoys lower expenses standard, thereby reaches the purpose that reduces the telephone expenses cost.
Description of drawings
Fig. 1 is the structure calcspar of the utility model embodiment.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model content is described further.
As shown in Figure 1, display screen, function keyboard, Subscriber Interface Module SIM are connected respectively to main processing block; Said user interface circuit also is electrically connected with call function module and CDMA communication module respectively.(PSTN) is connected on the user interface circuit with fixed network AM access module; Said user interface circuit is connected on the main processing block through coming power detection circuit.
The preferred embodiments that is merely the utility model of this specification lists, the equivalent technologies conversion of being done under all operation principle and thinkings at the utility model all is regarded as the protection range of the utility model.
Claims (3)
1.CDMA the double-standard fixing radio telephone comprises main processing block, display screen, function keyboard, user interface circuit, call function module and CDMA communication module, it is characterized in that: said user interface circuit also is electrically connected with fixed network AM access module; Said user interface circuit is connected to main processing block through coming power detection circuit, and main processing block carries out gating control through user interface circuit to fixed network AM access module and CDMA communication module.
2. CDMA double-standard fixing radio telephone as claimed in claim 1 is characterized in that: said CDMA communication module is supported the existing CDMA mechanics of communication standard and the continuity or the upgrading of this mechanics of communication standard.
3. CDMA double-standard fixing radio telephone as claimed in claim 1 is characterized in that: said fixed network AM access module is the PSTN functional circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200031755U CN202103714U (en) | 2009-08-21 | 2010-01-08 | Double-mode CDMA wireless fixed phone |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920062744 | 2009-08-21 | ||
| CN200920062744.0 | 2009-08-21 | ||
| CN2010200031755U CN202103714U (en) | 2009-08-21 | 2010-01-08 | Double-mode CDMA wireless fixed phone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202103714U true CN202103714U (en) | 2012-01-04 |
Family
ID=45389711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010200031755U Expired - Fee Related CN202103714U (en) | 2009-08-21 | 2010-01-08 | Double-mode CDMA wireless fixed phone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202103714U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105141723A (en) * | 2015-08-14 | 2015-12-09 | 江苏轩博电子科技有限公司 | Radio telephone for realizing MIFI functions based on TD-SCDMA (Time Division-Synchronization Code Division Multiple Access) |
-
2010
- 2010-01-08 CN CN2010200031755U patent/CN202103714U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105141723A (en) * | 2015-08-14 | 2015-12-09 | 江苏轩博电子科技有限公司 | Radio telephone for realizing MIFI functions based on TD-SCDMA (Time Division-Synchronization Code Division Multiple Access) |
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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: 20120104 Termination date: 20170108 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |