KR900005737A - Voice Service Pass Control Using Analog Multiplexer - Google Patents
Voice Service Pass Control Using Analog Multiplexer Download PDFInfo
- Publication number
- KR900005737A KR900005737A KR1019880012791A KR880012791A KR900005737A KR 900005737 A KR900005737 A KR 900005737A KR 1019880012791 A KR1019880012791 A KR 1019880012791A KR 880012791 A KR880012791 A KR 880012791A KR 900005737 A KR900005737 A KR 900005737A
- Authority
- KR
- South Korea
- Prior art keywords
- handset
- voice service
- mode
- tone
- service path
- Prior art date
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- Telephonic Communication Services (AREA)
Abstract
내용없음No content
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
제1도는 본 발명을 수행하기 위한 시스템 블럭도.1 is a system block diagram for carrying out the present invention.
제2도는 제1도중 아날로그 멀티플렉서의 스위치 구성도.2 is a switch configuration diagram of an analog multiplexer in FIG.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019880012791A KR900005737A (en) | 1988-09-30 | 1988-09-30 | Voice Service Pass Control Using Analog Multiplexer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019880012791A KR900005737A (en) | 1988-09-30 | 1988-09-30 | Voice Service Pass Control Using Analog Multiplexer |
Publications (1)
Publication Number | Publication Date |
---|---|
KR900005737A true KR900005737A (en) | 1990-04-14 |
Family
ID=68158432
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019880012791A KR900005737A (en) | 1988-09-30 | 1988-09-30 | Voice Service Pass Control Using Analog Multiplexer |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR900005737A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100229723B1 (en) * | 1991-12-30 | 1999-11-15 | 구자홍 | Speaker phone redial key control method |
-
1988
- 1988-09-30 KR KR1019880012791A patent/KR900005737A/en not_active Application Discontinuation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100229723B1 (en) * | 1991-12-30 | 1999-11-15 | 구자홍 | Speaker phone redial key control method |
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Legal Events
Date | Code | Title | Description |
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WITN | Withdrawal due to no request for examination |