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JPS6482791A - Control information transfer system - Google Patents

Control information transfer system

Info

Publication number
JPS6482791A
JPS6482791A JP24010387A JP24010387A JPS6482791A JP S6482791 A JPS6482791 A JP S6482791A JP 24010387 A JP24010387 A JP 24010387A JP 24010387 A JP24010387 A JP 24010387A JP S6482791 A JPS6482791 A JP S6482791A
Authority
JP
Japan
Prior art keywords
information
sent
information transfer
data
switch
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.)
Pending
Application number
JP24010387A
Other languages
Japanese (ja)
Inventor
Isao Hisada
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
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 filed Critical NEC Corp
Priority to JP24010387A priority Critical patent/JPS6482791A/en
Publication of JPS6482791A publication Critical patent/JPS6482791A/en
Pending legal-status Critical Current

Links

Landscapes

  • Exchange Systems With Centralized Control (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)

Abstract

PURPOSE:To reduce load on a central controller by switch the data channel of a channel switch and the data channel of a trunk line under the control of an information transfer control part and rearranging and transferring control information and packet data. CONSTITUTION:The information transfer control part 21 which receives sent information on the channel switch 40 through a switch interface part 12 extracts information to be sent out to the trunk line 30 under the control of the central controller 50 and transfers it to a line interface part 11. The information transfer control part 21 transfers information to be outputted to the trunk line 30 between received data DR1 on the data channel D1 and control information received from the central controller 50 through a control information line 51 onto the data channel D0 of the trunk line 30 as sent data DT0. Therefore, the information sent from the channel switch 40 is stored in the information transfer control part 21 temporarily and transferred in order by being judged to be sent. Consequently, the load on the central controller is reduced.
JP24010387A 1987-09-24 1987-09-24 Control information transfer system Pending JPS6482791A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP24010387A JPS6482791A (en) 1987-09-24 1987-09-24 Control information transfer system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP24010387A JPS6482791A (en) 1987-09-24 1987-09-24 Control information transfer system

Publications (1)

Publication Number Publication Date
JPS6482791A true JPS6482791A (en) 1989-03-28

Family

ID=17054534

Family Applications (1)

Application Number Title Priority Date Filing Date
JP24010387A Pending JPS6482791A (en) 1987-09-24 1987-09-24 Control information transfer system

Country Status (1)

Country Link
JP (1) JPS6482791A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6080396A (en) * 1983-10-07 1985-05-08 Nec Corp Terminal information transfer system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6080396A (en) * 1983-10-07 1985-05-08 Nec Corp Terminal information transfer system

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