KR870014013U - 디지탈 음성데이터 송출회로 - Google Patents
디지탈 음성데이터 송출회로Info
- Publication number
- KR870014013U KR870014013U KR2019860001410U KR860001410U KR870014013U KR 870014013 U KR870014013 U KR 870014013U KR 2019860001410 U KR2019860001410 U KR 2019860001410U KR 860001410 U KR860001410 U KR 860001410U KR 870014013 U KR870014013 U KR 870014013U
- Authority
- KR
- South Korea
- Prior art keywords
- data transmission
- voice data
- transmission circuit
- digital voice
- digital
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/42—Systems providing special services or facilities to subscribers
- H04M3/50—Centralised arrangements for answering calls; Centralised arrangements for recording messages for absent or busy subscribers ; Centralised arrangements for recording messages
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Electric Clocks (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019860001410U KR890002375Y1 (ko) | 1986-02-08 | 1986-02-08 | 디지탈 음성데이터 송출회로 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019860001410U KR890002375Y1 (ko) | 1986-02-08 | 1986-02-08 | 디지탈 음성데이터 송출회로 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR870014013U true KR870014013U (ko) | 1987-09-11 |
KR890002375Y1 KR890002375Y1 (ko) | 1989-04-20 |
Family
ID=19248632
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019860001410U KR890002375Y1 (ko) | 1986-02-08 | 1986-02-08 | 디지탈 음성데이터 송출회로 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR890002375Y1 (ko) |
-
1986
- 1986-02-08 KR KR2019860001410U patent/KR890002375Y1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR890002375Y1 (ko) | 1989-04-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
N231 | Notification of change of applicant | ||
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: 20000327 Year of fee payment: 12 |
|
EXPY | Expiration of term |