KR920007202U - 범용 디지탈망 송,수신기를 이용한 디지탈 키폰회로 - Google Patents
범용 디지탈망 송,수신기를 이용한 디지탈 키폰회로Info
- Publication number
- KR920007202U KR920007202U KR2019900015061U KR900015061U KR920007202U KR 920007202 U KR920007202 U KR 920007202U KR 2019900015061 U KR2019900015061 U KR 2019900015061U KR 900015061 U KR900015061 U KR 900015061U KR 920007202 U KR920007202 U KR 920007202U
- Authority
- KR
- South Korea
- Prior art keywords
- receiver
- general purpose
- key phone
- network transmitter
- phone circuit
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Communication Control (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019900015061U KR950010387Y1 (ko) | 1990-09-28 | 1990-09-28 | 범용 디지탈망 송,수신기를 이용한 디지탈 키폰회로 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019900015061U KR950010387Y1 (ko) | 1990-09-28 | 1990-09-28 | 범용 디지탈망 송,수신기를 이용한 디지탈 키폰회로 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR920007202U true KR920007202U (ko) | 1992-04-22 |
KR950010387Y1 KR950010387Y1 (ko) | 1995-12-11 |
Family
ID=19303916
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019900015061U KR950010387Y1 (ko) | 1990-09-28 | 1990-09-28 | 범용 디지탈망 송,수신기를 이용한 디지탈 키폰회로 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR950010387Y1 (ko) |
-
1990
- 1990-09-28 KR KR2019900015061U patent/KR950010387Y1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR950010387Y1 (ko) | 1995-12-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E701 | Decision to grant or registration of patent right | ||
REGI | Registration of establishment | ||
FPAY | Annual fee payment |
Payment date: 20040924 Year of fee payment: 10 |
|
EXPY | Expiration of term |