JPS5673999A - Control system for time sharing service line - Google Patents

Control system for time sharing service line

Info

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
Application number
JP15115879A
Other languages
Japanese (ja)
Other versions
JPS6216600B2 (en
Inventor
Hideki Nakane
Satoru Kawarada
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP15115879A priority Critical patent/JPS5673999A/en
Publication of JPS5673999A publication Critical patent/JPS5673999A/en
Publication of JPS6216600B2 publication Critical patent/JPS6216600B2/ja
Granted legal-status Critical Current

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.
JP15115879A 1979-11-21 1979-11-21 Control system for time sharing service line Granted JPS5673999A (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0299100U (en) * 1989-01-27 1990-08-07

Cited By (1)

* Cited by examiner, † Cited by third party
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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