JPS55135461A - Starting system for terminal unit - Google Patents

Starting system for terminal unit

Info

Publication number
JPS55135461A
JPS55135461A JP4277479A JP4277479A JPS55135461A JP S55135461 A JPS55135461 A JP S55135461A JP 4277479 A JP4277479 A JP 4277479A JP 4277479 A JP4277479 A JP 4277479A JP S55135461 A JPS55135461 A JP S55135461A
Authority
JP
Japan
Prior art keywords
telephone
time
bell
terminal unit
call signal
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
JP4277479A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6316061B2 (enrdf_load_stackoverflow
Inventor
Hiroshi Sekiguchi
Yukio 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.)
Toshiba Corp
Nippon Telegraph and Telephone Corp
Original Assignee
Toshiba Corp
Nippon Telegraph and Telephone Corp
Tokyo Shibaura 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, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP4277479A priority Critical patent/JPS55135461A/ja
Publication of JPS55135461A publication Critical patent/JPS55135461A/ja
Publication of JPS6316061B2 publication Critical patent/JPS6316061B2/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)
JP4277479A 1979-04-09 1979-04-09 Starting system for terminal unit Granted JPS55135461A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4277479A JPS55135461A (en) 1979-04-09 1979-04-09 Starting system for terminal unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4277479A JPS55135461A (en) 1979-04-09 1979-04-09 Starting system for terminal unit

Publications (2)

Publication Number Publication Date
JPS55135461A true JPS55135461A (en) 1980-10-22
JPS6316061B2 JPS6316061B2 (enrdf_load_stackoverflow) 1988-04-07

Family

ID=12645308

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4277479A Granted JPS55135461A (en) 1979-04-09 1979-04-09 Starting system for terminal unit

Country Status (1)

Country Link
JP (1) JPS55135461A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60107967A (ja) * 1983-11-17 1985-06-13 Nippon Telegr & Teleph Corp <Ntt> アナログスイッチ回路
JPS60107968A (ja) * 1983-11-17 1985-06-13 Nippon Telegr & Teleph Corp <Ntt> アナログスイッチ回路を備えた端末装置
JPS62234452A (ja) * 1986-04-04 1987-10-14 Nippon Telegr & Teleph Corp <Ntt> 複数端末収容型回線インタフエイス装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50100905A (enrdf_load_stackoverflow) * 1974-01-05 1975-08-11

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50100905A (enrdf_load_stackoverflow) * 1974-01-05 1975-08-11

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60107967A (ja) * 1983-11-17 1985-06-13 Nippon Telegr & Teleph Corp <Ntt> アナログスイッチ回路
JPS60107968A (ja) * 1983-11-17 1985-06-13 Nippon Telegr & Teleph Corp <Ntt> アナログスイッチ回路を備えた端末装置
JPS62234452A (ja) * 1986-04-04 1987-10-14 Nippon Telegr & Teleph Corp <Ntt> 複数端末収容型回線インタフエイス装置

Also Published As

Publication number Publication date
JPS6316061B2 (enrdf_load_stackoverflow) 1988-04-07

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