KR940017266A - Digital key phone that can be connected with general telephone - Google Patents
Digital key phone that can be connected with general telephone Download PDFInfo
- Publication number
- KR940017266A KR940017266A KR1019920024904A KR920024904A KR940017266A KR 940017266 A KR940017266 A KR 940017266A KR 1019920024904 A KR1019920024904 A KR 1019920024904A KR 920024904 A KR920024904 A KR 920024904A KR 940017266 A KR940017266 A KR 940017266A
- Authority
- KR
- South Korea
- Prior art keywords
- circuit
- signals
- handset
- digital
- hook
- Prior art date
Links
Landscapes
- Sub-Exchange Stations And Push- Button Telephones (AREA)
Abstract
본 발명은 디지탈키폰에 관한 것으로, 특히 1개의 내선회선에 2개의 단말기를 연결하여 각각 독립적으로 사용할수 있도록 하는 디지탈키폰에 관한 것이다.The present invention relates to a digital key phone, and more particularly, to a digital key phone that can be used independently by connecting two terminals to one extension line.
본 발명은 시스템 설치비용을 대폭절감함과 동시에 동일크기의 다른 시스템에 비하여 2배의 내선단단말기를 운용할수 있다.The present invention can significantly reduce the installation cost of the system and at the same time operate twice the extension terminal compared to other systems of the same size.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
제1도는 본 발명에 따른 디지탈키폰의 주장치 및 일반전화기의 연결구성을 간략하게 나타낸 도면, 제2도는 본 발명에 따른 디자탈키폰의 블럭회로도이다.1 is a diagram briefly showing a connection configuration between a main device and a general telephone of a digital key phone according to the present invention, and FIG. 2 is a block circuit diagram of a digital key phone according to the present invention.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019920024904A KR940017266A (en) | 1992-12-21 | 1992-12-21 | Digital key phone that can be connected with general telephone |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019920024904A KR940017266A (en) | 1992-12-21 | 1992-12-21 | Digital key phone that can be connected with general telephone |
Publications (1)
Publication Number | Publication Date |
---|---|
KR940017266A true KR940017266A (en) | 1994-07-26 |
Family
ID=67214619
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019920024904A KR940017266A (en) | 1992-12-21 | 1992-12-21 | Digital key phone that can be connected with general telephone |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR940017266A (en) |
-
1992
- 1992-12-21 KR KR1019920024904A patent/KR940017266A/en not_active Application Discontinuation
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR940017266A (en) | Digital key phone that can be connected with general telephone | |
KR0154714B1 (en) | Computer module device | |
KR910015131A (en) | A cordless phone device | |
KR200210768Y1 (en) | Telephone connected with personal computer | |
KR940005521B1 (en) | Telephone circuit | |
KR100229892B1 (en) | Method for handling reversing polarity signal in private exchanger | |
KR920005569A (en) | Telling Adapter System | |
KR0138231B1 (en) | Dualton transmitting method and circuit of fax | |
SU1670802A1 (en) | Operative communication arrangement | |
KR950007979B1 (en) | A long distance dialing controlling system | |
KR970004591A (en) | Computer Connections for Key Phones | |
KR200247488Y1 (en) | Telephone | |
JP2814514B2 (en) | Ringback tone transmission circuit | |
KR900013748A (en) | Multifunctional Portable Track Tester | |
KR970022684A (en) | A computer with a telephone | |
KR950035235A (en) | Call circuit of digital key phone with internal sidetone function | |
KR960027938A (en) | Digital trunk line connection device | |
KR950002317A (en) | General Telephone Access Device of Digital Key Phone System | |
KR950010478A (en) | Facsimile Line Connections | |
KR970019308A (en) | Dialing device and method using a transmitter | |
KR960027919A (en) | ISDN terminal | |
JPS61169064A (en) | Consultation line equipment | |
KR900005737A (en) | Voice Service Pass Control Using Analog Multiplexer | |
KR970009110A (en) | Ring signal transmission method of telephone | |
KR960027937A (en) | Digital key phones |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WITN | Withdrawal due to no request for examination |