JPS6221475B2 - - Google Patents
Info
- Publication number
- JPS6221475B2 JPS6221475B2 JP5128080A JP5128080A JPS6221475B2 JP S6221475 B2 JPS6221475 B2 JP S6221475B2 JP 5128080 A JP5128080 A JP 5128080A JP 5128080 A JP5128080 A JP 5128080A JP S6221475 B2 JPS6221475 B2 JP S6221475B2
- Authority
- JP
- Japan
- Prior art keywords
- digital
- circuit
- pcm
- subscriber
- circuits
- 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
- 230000005540 biological transmission Effects 0.000 claims description 36
- 238000006243 chemical reaction Methods 0.000 description 18
- 230000011664 signaling Effects 0.000 description 10
- 230000008878 coupling Effects 0.000 description 7
- 238000010168 coupling process Methods 0.000 description 7
- 238000005859 coupling reaction Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 238000012544 monitoring process Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000001360 synchronised effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
- H04Q11/0407—Selecting arrangements for multiplex systems for time-division multiplexing using a stored programme control
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Time-Division Multiplex Systems (AREA)
- Sub-Exchange Stations And Push- Button Telephones (AREA)
- Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5128080A JPS56147593A (en) | 1980-04-17 | 1980-04-17 | Carrier system for digital subscriber line |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5128080A JPS56147593A (en) | 1980-04-17 | 1980-04-17 | Carrier system for digital subscriber line |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56147593A JPS56147593A (en) | 1981-11-16 |
JPS6221475B2 true JPS6221475B2 (ko) | 1987-05-13 |
Family
ID=12882522
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5128080A Granted JPS56147593A (en) | 1980-04-17 | 1980-04-17 | Carrier system for digital subscriber line |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56147593A (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0785592B2 (ja) * | 1989-01-27 | 1995-09-13 | 富士通株式会社 | 交換機におけるデータ線切替方式 |
-
1980
- 1980-04-17 JP JP5128080A patent/JPS56147593A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS56147593A (en) | 1981-11-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term |