JPS5673999A - Control system for time sharing service line - Google Patents
Control system for time sharing service lineInfo
- Publication number
- JPS5673999A JPS5673999A JP15115879A JP15115879A JPS5673999A JP S5673999 A JPS5673999 A JP S5673999A JP 15115879 A JP15115879 A JP 15115879A JP 15115879 A JP15115879 A JP 15115879A JP S5673999 A JPS5673999 A JP S5673999A
- Authority
- JP
- Japan
- Prior art keywords
- service line
- time slot
- time
- write
- spare
- 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.)
- Granted
Links
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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
Abstract
PURPOSE:To mitigate the requirements to elements in use, by providing a spare time slot not used as service line with a time slot of time sharing service line switch, and performing the write-in to the serive line controlling storage memory in the timing of said spare time slot. CONSTITUTION:The time slot of time sharing service line switch TDSW is provided with spare time slot not used as service line. Further, the highway of tims sharing exchanger having M service line number is provided with N time slots as the spare time slots for the operation of the highway of multiplexity of M+N. Further, the write-in to the hold memory circuit CM controlling the service line is made in the timing of spare time slots, and the time assigned per one cycle of write-in and readout of the circuit CM is made longer to mitigate the requirements to the operating speed of said circuit CM.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15115879A JPS5673999A (en) | 1979-11-21 | 1979-11-21 | Control system for time sharing service line |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15115879A JPS5673999A (en) | 1979-11-21 | 1979-11-21 | Control system for time sharing service line |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5673999A true JPS5673999A (en) | 1981-06-19 |
JPS6216600B2 JPS6216600B2 (en) | 1987-04-13 |
Family
ID=15512609
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15115879A Granted JPS5673999A (en) | 1979-11-21 | 1979-11-21 | Control system for time sharing service line |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5673999A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5840994A (en) * | 1981-09-03 | 1983-03-10 | Fujitsu Ltd | Memory access system |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0299100U (en) * | 1989-01-27 | 1990-08-07 |
-
1979
- 1979-11-21 JP JP15115879A patent/JPS5673999A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5840994A (en) * | 1981-09-03 | 1983-03-10 | Fujitsu Ltd | Memory access system |
Also Published As
Publication number | Publication date |
---|---|
JPS6216600B2 (en) | 1987-04-13 |
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