JPH0132697B2 - - Google Patents

Info

Publication number
JPH0132697B2
JPH0132697B2 JP15839980A JP15839980A JPH0132697B2 JP H0132697 B2 JPH0132697 B2 JP H0132697B2 JP 15839980 A JP15839980 A JP 15839980A JP 15839980 A JP15839980 A JP 15839980A JP H0132697 B2 JPH0132697 B2 JP H0132697B2
Authority
JP
Japan
Prior art keywords
signal
switching
mode
section
transmission
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
JP15839980A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5781762A (en
Inventor
Fujio Amamya
Naoki Matsuo
Akinobu Tomimori
Ryuichi Shibata
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.)
NEC Corp
Nippon Telegraph and Telephone Corp
Original Assignee
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 Nippon Telegraph and Telephone Corp, Nippon Electric Co Ltd filed Critical Nippon Telegraph and Telephone Corp
Priority to JP15839980A priority Critical patent/JPS5781762A/ja
Publication of JPS5781762A publication Critical patent/JPS5781762A/ja
Publication of JPH0132697B2 publication Critical patent/JPH0132697B2/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)
JP15839980A 1980-11-11 1980-11-11 Terminal mode switching signal system for digital telephone Granted JPS5781762A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15839980A JPS5781762A (en) 1980-11-11 1980-11-11 Terminal mode switching signal system for digital telephone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15839980A JPS5781762A (en) 1980-11-11 1980-11-11 Terminal mode switching signal system for digital telephone

Publications (2)

Publication Number Publication Date
JPS5781762A JPS5781762A (en) 1982-05-21
JPH0132697B2 true JPH0132697B2 (enrdf_load_html_response) 1989-07-10

Family

ID=15670886

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15839980A Granted JPS5781762A (en) 1980-11-11 1980-11-11 Terminal mode switching signal system for digital telephone

Country Status (1)

Country Link
JP (1) JPS5781762A (enrdf_load_html_response)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61212956A (ja) * 1985-03-18 1986-09-20 Nippon Telegr & Teleph Corp <Ntt> デイジタル電話機
JPS62137961A (ja) * 1985-12-11 1987-06-20 Nec Corp 加入者システム
JPS6411460A (en) * 1987-07-03 1989-01-17 Hitachi Ltd Composite communication system for speech and data

Also Published As

Publication number Publication date
JPS5781762A (en) 1982-05-21

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