KR970056489A - Modem Matching Circuit Using Codec - Google Patents
Modem Matching Circuit Using Codec Download PDFInfo
- Publication number
- KR970056489A KR970056489A KR1019950061239A KR19950061239A KR970056489A KR 970056489 A KR970056489 A KR 970056489A KR 1019950061239 A KR1019950061239 A KR 1019950061239A KR 19950061239 A KR19950061239 A KR 19950061239A KR 970056489 A KR970056489 A KR 970056489A
- Authority
- KR
- South Korea
- Prior art keywords
- modem
- data
- matching circuit
- codec
- subscriber
- Prior art date
- 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.)
- Withdrawn
Links
Landscapes
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
청구범위에 기재된 발명이 속한 기술 분야 : 모뎀 정합회로. ; 발명이 해결하려고 하는 기술적 과제 : 교환기에서 코덱을 이용한 모뎀 정합회로를 내장하여 시분할 기능으로 데이타 통신을 서비스 한다. ; 발명의 해결 방법의 요지 : 교환기와 데이타 가입자 간의 모뎀 정합회로가, 데이타 가입자와 연결되며 데이타 가입자와 통신 기능을 수행하는 모뎀과, 다중통신을 위한 채널 제어수데이타를 출력하는 제어수단과, 교환기와 제어보드에 연결되며 모뎀에서 송신되는 데이타를 디지탈 데이타로 변환하고 제어수단에 의해 지정된 송신채널에 출력하고 수신되는 데이타를 아날로그신호로 변환하여 모뎀에 출력하는 코덱으로 구성된다.; 발명의 중요한 용도 : 모뎀 정합시 시분할 기능에 의해 특정 전화국으로 집중되는 정보 트래픽을 분산할수 있으며, 일반 공중전화망 및 패킷교환망과 정합되어 데이타 통신 서비스를 한다.FIELD OF THE INVENTION The invention as claimed in the claims belongs to a modem matching circuit. ; The technical problem to be solved by the present invention is to provide data sharing service by time-division function by embedding modem matching circuit using codec in exchange. ; SUMMARY OF THE INVENTION A modem matching circuit between an exchange and a data subscriber includes: a modem connected to a data subscriber and performing a communication function with the data subscriber, control means for outputting channel control data for multiple communication; It is connected to the control board and consists of a codec which converts data transmitted from the modem into digital data, outputs to the transmission channel designated by the control means, converts the received data into analog signals, and outputs them to the modem; Important use of the invention: In the modem matching, the time-sharing function can distribute the information traffic concentrated to a specific telephone station, and it is matched with general public telephone network and packet switching network to provide data communication service.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
제3도는 본 발명에 따라 데이타 통신시스템에서 특정 전화국에 호가 집중되는 것을 방지하는 예를 도시하는 도면, 제4도는 데이타 통신시스템의 기능중 전화망 정합의 전체적인 구성도를 도시하는 단면.3 is a diagram showing an example of preventing a call from being concentrated at a specific telephone station in a data communication system according to the present invention, and FIG. 4 is a cross-sectional view showing the overall configuration of telephone network matching among functions of the data communication system.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019950061239A KR970056489A (en) | 1995-12-28 | 1995-12-28 | Modem Matching Circuit Using Codec |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019950061239A KR970056489A (en) | 1995-12-28 | 1995-12-28 | Modem Matching Circuit Using Codec |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR970056489A true KR970056489A (en) | 1997-07-31 |
Family
ID=66621401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019950061239A Withdrawn KR970056489A (en) | 1995-12-28 | 1995-12-28 | Modem Matching Circuit Using Codec |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR970056489A (en) |
-
1995
- 1995-12-28 KR KR1019950061239A patent/KR970056489A/en not_active Withdrawn
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19951228 |
|
| PG1501 | Laying open of application | ||
| PC1203 | Withdrawal of no request for examination | ||
| WITN | Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid |