JPS5427702A - Overall digital switchboard - Google Patents

Overall digital switchboard

Info

Publication number
JPS5427702A
JPS5427702A JP9355977A JP9355977A JPS5427702A JP S5427702 A JPS5427702 A JP S5427702A JP 9355977 A JP9355977 A JP 9355977A JP 9355977 A JP9355977 A JP 9355977A JP S5427702 A JPS5427702 A JP S5427702A
Authority
JP
Japan
Prior art keywords
switchboard
overall digital
digital switchboard
overall
considering
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
JP9355977A
Other languages
Japanese (ja)
Inventor
Ryoichi Sugioka
Michimitsu Hattori
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP9355977A priority Critical patent/JPS5427702A/en
Publication of JPS5427702A publication Critical patent/JPS5427702A/en
Pending 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
    • H04Q11/0428—Integrated services digital network, i.e. systems for transmission of different types of digitised signals, e.g. speech, data, telecentral, television signals

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 obtain an integrated switchboard without the needs of a multiple traffic process and for considering a difference in speed of a terminal equipment as well as a transmission line and the switchboard.
JP9355977A 1977-08-03 1977-08-03 Overall digital switchboard Pending JPS5427702A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9355977A JPS5427702A (en) 1977-08-03 1977-08-03 Overall digital switchboard

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9355977A JPS5427702A (en) 1977-08-03 1977-08-03 Overall digital switchboard

Publications (1)

Publication Number Publication Date
JPS5427702A true JPS5427702A (en) 1979-03-02

Family

ID=14085595

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9355977A Pending JPS5427702A (en) 1977-08-03 1977-08-03 Overall digital switchboard

Country Status (1)

Country Link
JP (1) JPS5427702A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5684064A (en) * 1979-11-19 1981-07-09 Cselt Centro Studi Lab Telecom Device for exchanging and broadcasting information with subscriber*s telephone channel network
JPS5723356A (en) * 1980-07-02 1982-02-06 Hitachi Ltd Sound signal converter
JPS58138155A (en) * 1982-02-12 1983-08-16 Nippon Telegr & Teleph Corp <Ntt> Selective connection system for composite terminal
JPS61123341A (en) * 1984-11-20 1986-06-11 Nec Corp Time divisional relay exchange system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5684064A (en) * 1979-11-19 1981-07-09 Cselt Centro Studi Lab Telecom Device for exchanging and broadcasting information with subscriber*s telephone channel network
JPS5723356A (en) * 1980-07-02 1982-02-06 Hitachi Ltd Sound signal converter
JPS58138155A (en) * 1982-02-12 1983-08-16 Nippon Telegr & Teleph Corp <Ntt> Selective connection system for composite terminal
JPS61123341A (en) * 1984-11-20 1986-06-11 Nec Corp Time divisional relay exchange system

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