JPS6412639A - Digital data transmission exchange system - Google Patents

Digital data transmission exchange system

Info

Publication number
JPS6412639A
JPS6412639A JP16708787A JP16708787A JPS6412639A JP S6412639 A JPS6412639 A JP S6412639A JP 16708787 A JP16708787 A JP 16708787A JP 16708787 A JP16708787 A JP 16708787A JP S6412639 A JPS6412639 A JP S6412639A
Authority
JP
Japan
Prior art keywords
equipments
transmission
communication
plural
data
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
JP16708787A
Other languages
English (en)
Inventor
Toshinori Kobayashi
Shigeru Kimura
Toshihiro Suzuki
Masatoshi Tsuruoka
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.)
Omron Corp
Original Assignee
Omron Tateisi Electronics Co
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 Omron Tateisi Electronics Co filed Critical Omron Tateisi Electronics Co
Priority to JP16708787A priority Critical patent/JPS6412639A/ja
Publication of JPS6412639A publication Critical patent/JPS6412639A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Small-Scale Networks (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
JP16708787A 1987-07-06 1987-07-06 Digital data transmission exchange system Pending JPS6412639A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16708787A JPS6412639A (en) 1987-07-06 1987-07-06 Digital data transmission exchange system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16708787A JPS6412639A (en) 1987-07-06 1987-07-06 Digital data transmission exchange system

Publications (1)

Publication Number Publication Date
JPS6412639A true JPS6412639A (en) 1989-01-17

Family

ID=15843175

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16708787A Pending JPS6412639A (en) 1987-07-06 1987-07-06 Digital data transmission exchange system

Country Status (1)

Country Link
JP (1) JPS6412639A (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02298140A (ja) * 1989-05-12 1990-12-10 Hitachi Ltd マルチ回線通信制御方法及びその装置
JPH03140087A (ja) * 1989-10-26 1991-06-14 Matsushita Electric Works Ltd 電話システム
JP2011146954A (ja) * 2010-01-15 2011-07-28 Rib Laboratory Inc 通信回路、中継接続回路および通信ネットワーク

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58142654A (ja) * 1982-02-18 1983-08-24 Mitsubishi Electric Corp 伝送システム
JPS59221135A (ja) * 1983-05-31 1984-12-12 Mitsubishi Electric Corp デ−タ伝送装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58142654A (ja) * 1982-02-18 1983-08-24 Mitsubishi Electric Corp 伝送システム
JPS59221135A (ja) * 1983-05-31 1984-12-12 Mitsubishi Electric Corp デ−タ伝送装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02298140A (ja) * 1989-05-12 1990-12-10 Hitachi Ltd マルチ回線通信制御方法及びその装置
JPH03140087A (ja) * 1989-10-26 1991-06-14 Matsushita Electric Works Ltd 電話システム
JP2011146954A (ja) * 2010-01-15 2011-07-28 Rib Laboratory Inc 通信回路、中継接続回路および通信ネットワーク

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