JPS6242550B2 - - Google Patents

Info

Publication number
JPS6242550B2
JPS6242550B2 JP3195279A JP3195279A JPS6242550B2 JP S6242550 B2 JPS6242550 B2 JP S6242550B2 JP 3195279 A JP3195279 A JP 3195279A JP 3195279 A JP3195279 A JP 3195279A JP S6242550 B2 JPS6242550 B2 JP S6242550B2
Authority
JP
Japan
Prior art keywords
telephone
circuit
control device
ringing
network control
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.)
Expired
Application number
JP3195279A
Other languages
English (en)
Japanese (ja)
Other versions
JPS55124356A (en
Inventor
Yoshimi Sato
Kazuhiko Shirai
Masanori Nakazawa
Kyoichi Nakakawara
Fukue Ogawa
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.)
Toshiba Corp
NEC Corp
Nippon Telegraph and Telephone Corp
Original Assignee
Toshiba Corp
Nippon Telegraph and Telephone Corp
Nippon Electric Co 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 Toshiba Corp, Nippon Telegraph and Telephone Corp, Nippon Electric Co Ltd filed Critical Toshiba Corp
Priority to JP3195279A priority Critical patent/JPS55124356A/ja
Publication of JPS55124356A publication Critical patent/JPS55124356A/ja
Publication of JPS6242550B2 publication Critical patent/JPS6242550B2/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)
  • Arrangements For Transmission Of Measured Signals (AREA)
JP3195279A 1979-03-19 1979-03-19 Data transmission system Granted JPS55124356A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3195279A JPS55124356A (en) 1979-03-19 1979-03-19 Data transmission system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3195279A JPS55124356A (en) 1979-03-19 1979-03-19 Data transmission system

Publications (2)

Publication Number Publication Date
JPS55124356A JPS55124356A (en) 1980-09-25
JPS6242550B2 true JPS6242550B2 (it) 1987-09-09

Family

ID=12345287

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3195279A Granted JPS55124356A (en) 1979-03-19 1979-03-19 Data transmission system

Country Status (1)

Country Link
JP (1) JPS55124356A (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5732168A (en) * 1980-08-05 1982-02-20 Nec Corp No-ringing network controller
DE3151172C2 (de) * 1981-12-23 1983-10-27 Siemens AG, 1000 Berlin und 8000 München Verfahren zur Übertragung alphanumerischer Zeichen
JP2610048B2 (ja) * 1989-07-31 1997-05-14 シャープ株式会社 端末用網制御装置
JP2594663B2 (ja) * 1990-02-13 1997-03-26 シャープ株式会社 端末用網制御装置
JP2854666B2 (ja) * 1990-04-11 1999-02-03 シャープ株式会社 端末網制御装置

Also Published As

Publication number Publication date
JPS55124356A (en) 1980-09-25

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