KR900003949U - Fax modem circuit with built-in off-hook detection device - Google Patents
Fax modem circuit with built-in off-hook detection deviceInfo
- Publication number
- KR900003949U KR900003949U KR2019880012509U KR880012509U KR900003949U KR 900003949 U KR900003949 U KR 900003949U KR 2019880012509 U KR2019880012509 U KR 2019880012509U KR 880012509 U KR880012509 U KR 880012509U KR 900003949 U KR900003949 U KR 900003949U
- Authority
- KR
- South Korea
- Prior art keywords
- built
- detection device
- modem circuit
- fax modem
- hook detection
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
- H04M11/06—Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
- H04N1/327—Initiating, continuing or ending a single-mode communication; Handshaking therefor
- H04N1/32704—Establishing a communication with one of a facsimile and another telecommunication apparatus sharing a single line
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Computer Networks & Wireless Communication (AREA)
- Telephonic Communication Services (AREA)
- Facsimile Transmission Control (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019880012509U KR920000093Y1 (en) | 1988-07-30 | 1988-07-30 | Fax modem circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019880012509U KR920000093Y1 (en) | 1988-07-30 | 1988-07-30 | Fax modem circuit |
Publications (2)
Publication Number | Publication Date |
---|---|
KR900003949U true KR900003949U (en) | 1990-02-08 |
KR920000093Y1 KR920000093Y1 (en) | 1992-01-15 |
Family
ID=19278040
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019880012509U KR920000093Y1 (en) | 1988-07-30 | 1988-07-30 | Fax modem circuit |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR920000093Y1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20030012826A (en) * | 2002-11-05 | 2003-02-12 | 한전수 | Computer telephony integration system |
-
1988
- 1988-07-30 KR KR2019880012509U patent/KR920000093Y1/en not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20030012826A (en) * | 2002-11-05 | 2003-02-12 | 한전수 | Computer telephony integration system |
Also Published As
Publication number | Publication date |
---|---|
KR920000093Y1 (en) | 1992-01-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
REGI | Registration of establishment | ||
FPAY | Annual fee payment |
Payment date: 20011228 Year of fee payment: 11 |
|
LAPS | Lapse due to unpaid annual fee |