JPS645247A - Call setting control system - Google Patents

Call setting control system

Info

Publication number
JPS645247A
JPS645247A JP16214987A JP16214987A JPS645247A JP S645247 A JPS645247 A JP S645247A JP 16214987 A JP16214987 A JP 16214987A JP 16214987 A JP16214987 A JP 16214987A JP S645247 A JPS645247 A JP S645247A
Authority
JP
Japan
Prior art keywords
connection
management table
terminal equipment
destination
channel
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
JP16214987A
Other languages
Japanese (ja)
Inventor
Kenji Kawakita
Yoshiyuki Hosobuchi
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP16214987A priority Critical patent/JPS645247A/en
Publication of JPS645247A publication Critical patent/JPS645247A/en
Pending legal-status Critical Current

Links

Landscapes

  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

PURPOSE:To inexpensively and dynamically constitute a packet network by referencing storage information relating to a network terminator to which a destination terminal equipment belongs in receiving a call request from the terminal equipment to be connected and pretending an exchange line tentatively as a private line. CONSTITUTION:When a call request comes from a terminal equipment connected to its own terminator, a connection management table is retrieved and when the registration and connection are already finished and a channel is idle, the data is transferred in time division multiplex with the information transfer channel. If the destination does not exist in the connection management table or the band is deficient, a call control signal channel is used and the destination equipment is connected newly via an ISDN network 120 and the result is registered in the connection information management table and result of connection and the speed of the using information transfer channel are informed to other equipments already connected. Thus, the packet network is constituted dynamically without using any private line.
JP16214987A 1987-06-29 1987-06-29 Call setting control system Pending JPS645247A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16214987A JPS645247A (en) 1987-06-29 1987-06-29 Call setting control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16214987A JPS645247A (en) 1987-06-29 1987-06-29 Call setting control system

Publications (1)

Publication Number Publication Date
JPS645247A true JPS645247A (en) 1989-01-10

Family

ID=15748969

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16214987A Pending JPS645247A (en) 1987-06-29 1987-06-29 Call setting control system

Country Status (1)

Country Link
JP (1) JPS645247A (en)

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