JPS6354279B2 - - Google Patents
Info
- Publication number
- JPS6354279B2 JPS6354279B2 JP13346482A JP13346482A JPS6354279B2 JP S6354279 B2 JPS6354279 B2 JP S6354279B2 JP 13346482 A JP13346482 A JP 13346482A JP 13346482 A JP13346482 A JP 13346482A JP S6354279 B2 JPS6354279 B2 JP S6354279B2
- Authority
- JP
- Japan
- Prior art keywords
- subscriber
- line
- processor
- telephones
- telephone
- 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
- 230000015654 memory Effects 0.000 claims description 8
- 230000002457 bidirectional effect Effects 0.000 claims description 6
- 238000012544 monitoring process Methods 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 2
- 230000003213 activating effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
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
- H04M9/005—Arrangements for interconnection not involving centralised switching with subscriber controlled access to a line, i.e. key telephone systems with subscriber controlled access to an exchange line
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 |
|---|---|---|---|
| JP13346482A JPS5923698A (ja) | 1982-07-29 | 1982-07-29 | 電話交換装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13346482A JPS5923698A (ja) | 1982-07-29 | 1982-07-29 | 電話交換装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5923698A JPS5923698A (ja) | 1984-02-07 |
| JPS6354279B2 true JPS6354279B2 (enrdf_load_stackoverflow) | 1988-10-27 |
Family
ID=15105389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13346482A Granted JPS5923698A (ja) | 1982-07-29 | 1982-07-29 | 電話交換装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5923698A (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0828902B2 (ja) * | 1986-11-17 | 1996-03-21 | 松下電工株式会社 | 電話システム |
-
1982
- 1982-07-29 JP JP13346482A patent/JPS5923698A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5923698A (ja) | 1984-02-07 |