JPH0131839B2 - - Google Patents
Info
- Publication number
- JPH0131839B2 JPH0131839B2 JP58058897A JP5889783A JPH0131839B2 JP H0131839 B2 JPH0131839 B2 JP H0131839B2 JP 58058897 A JP58058897 A JP 58058897A JP 5889783 A JP5889783 A JP 5889783A JP H0131839 B2 JPH0131839 B2 JP H0131839B2
- Authority
- JP
- Japan
- Prior art keywords
- extension
- telephone
- line
- circuit
- incoming call
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M9/00—Arrangements for interconnection not involving centralised switching
- H04M9/002—Arrangements for interconnection not involving centralised switching with subscriber controlled access to a line, i.e. key telephone systems
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Sub-Exchange Stations And Push- Button Telephones (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5889783A JPS59183599A (ja) | 1983-04-04 | 1983-04-04 | ボタン電話装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5889783A JPS59183599A (ja) | 1983-04-04 | 1983-04-04 | ボタン電話装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59183599A JPS59183599A (ja) | 1984-10-18 |
| JPH0131839B2 true JPH0131839B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1989-06-28 |
Family
ID=13097581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5889783A Granted JPS59183599A (ja) | 1983-04-04 | 1983-04-04 | ボタン電話装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59183599A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2736576C2 (de) * | 1977-08-13 | 1985-10-17 | Robert Bosch Gmbh, 7000 Stuttgart | Zündanlage mit einer mechanisch nicht bewegten Hochspannungsverteilung für Brennkraftmaschinen |
| JPS5437608A (en) * | 1977-08-31 | 1979-03-20 | Toshiba Corp | Extension incoming automatic selection system |
-
1983
- 1983-04-04 JP JP5889783A patent/JPS59183599A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59183599A (ja) | 1984-10-18 |