JPS5373901A - Voice trasmission system for date exchange - Google Patents

Voice trasmission system for date exchange

Info

Publication number
JPS5373901A
JPS5373901A JP15022176A JP15022176A JPS5373901A JP S5373901 A JPS5373901 A JP S5373901A JP 15022176 A JP15022176 A JP 15022176A JP 15022176 A JP15022176 A JP 15022176A JP S5373901 A JPS5373901 A JP S5373901A
Authority
JP
Japan
Prior art keywords
voice
date exchange
trasmission
trasmission system
date
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
JP15022176A
Other languages
Japanese (ja)
Other versions
JPS5611258B2 (en
Inventor
Yutaka Yoshida
Kazunori Futami
Kazuo Watanabe
Hiroshi Ito
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.)
Nippon Telegraph and Telephone Corp
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 JP15022176A priority Critical patent/JPS5373901A/en
Publication of JPS5373901A publication Critical patent/JPS5373901A/en
Publication of JPS5611258B2 publication Critical patent/JPS5611258B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
    • H04M11/06—Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

PURPOSE:To enable previous arrangement by voice prior to data transmission through data circuit by establishing voice circuits at outgoing and incoming sides through telephone exchange network.
JP15022176A 1976-12-13 1976-12-13 Voice trasmission system for date exchange Granted JPS5373901A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15022176A JPS5373901A (en) 1976-12-13 1976-12-13 Voice trasmission system for date exchange

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15022176A JPS5373901A (en) 1976-12-13 1976-12-13 Voice trasmission system for date exchange

Publications (2)

Publication Number Publication Date
JPS5373901A true JPS5373901A (en) 1978-06-30
JPS5611258B2 JPS5611258B2 (en) 1981-03-13

Family

ID=15492171

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15022176A Granted JPS5373901A (en) 1976-12-13 1976-12-13 Voice trasmission system for date exchange

Country Status (1)

Country Link
JP (1) JPS5373901A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5534596A (en) * 1978-08-29 1980-03-11 Siemens Ag Telephone exchange circuit having additional data track

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5534596A (en) * 1978-08-29 1980-03-11 Siemens Ag Telephone exchange circuit having additional data track

Also Published As

Publication number Publication date
JPS5611258B2 (en) 1981-03-13

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