JPS57132456A - Speed selecting communication system - Google Patents

Speed selecting communication system

Info

Publication number
JPS57132456A
JPS57132456A JP56017778A JP1777881A JPS57132456A JP S57132456 A JPS57132456 A JP S57132456A JP 56017778 A JP56017778 A JP 56017778A JP 1777881 A JP1777881 A JP 1777881A JP S57132456 A JPS57132456 A JP S57132456A
Authority
JP
Japan
Prior art keywords
line
terminal
communication
speed
terminator
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
JP56017778A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6261182B2 (2
Inventor
Takashi Togawa
Fumiaki Ishino
Masato Eguchi
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.)
NTT Inc
Original Assignee
Nippon Telegraph and Telephone 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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP56017778A priority Critical patent/JPS57132456A/ja
Publication of JPS57132456A publication Critical patent/JPS57132456A/ja
Publication of JPS6261182B2 publication Critical patent/JPS6261182B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Communication Control (AREA)
JP56017778A 1981-02-09 1981-02-09 Speed selecting communication system Granted JPS57132456A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56017778A JPS57132456A (en) 1981-02-09 1981-02-09 Speed selecting communication system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56017778A JPS57132456A (en) 1981-02-09 1981-02-09 Speed selecting communication system

Publications (2)

Publication Number Publication Date
JPS57132456A true JPS57132456A (en) 1982-08-16
JPS6261182B2 JPS6261182B2 (2) 1987-12-19

Family

ID=11953170

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56017778A Granted JPS57132456A (en) 1981-02-09 1981-02-09 Speed selecting communication system

Country Status (1)

Country Link
JP (1) JPS57132456A (2)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60134687A (ja) * 1983-12-23 1985-07-17 Mitsubishi Corp テレビ会議電話装置
JPS612454A (ja) * 1984-06-14 1986-01-08 Fujitsu Ltd 多元交換方式
US6446146B1 (en) * 1998-08-20 2002-09-03 Fujitsu Limited Line terminating device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60134687A (ja) * 1983-12-23 1985-07-17 Mitsubishi Corp テレビ会議電話装置
JPS612454A (ja) * 1984-06-14 1986-01-08 Fujitsu Ltd 多元交換方式
US6446146B1 (en) * 1998-08-20 2002-09-03 Fujitsu Limited Line terminating device

Also Published As

Publication number Publication date
JPS6261182B2 (2) 1987-12-19

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