JPS56157166A - Start deciding circuit of network control device - Google Patents

Start deciding circuit of network control device

Info

Publication number
JPS56157166A
JPS56157166A JP6092780A JP6092780A JPS56157166A JP S56157166 A JPS56157166 A JP S56157166A JP 6092780 A JP6092780 A JP 6092780A JP 6092780 A JP6092780 A JP 6092780A JP S56157166 A JPS56157166 A JP S56157166A
Authority
JP
Japan
Prior art keywords
circuit
power source
voltage
control device
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
JP6092780A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6211830B2 (enrdf_load_stackoverflow
Inventor
Kazuhiko Shirai
Ryoji Yoshihara
Masanori Nakazawa
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
NEC 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 NEC Corp, Nippon Telegraph and Telephone Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP6092780A priority Critical patent/JPS56157166A/ja
Publication of JPS56157166A publication Critical patent/JPS56157166A/ja
Publication of JPS6211830B2 publication Critical patent/JPS6211830B2/ja
Granted legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00Data switching networks
    • H04L12/02Details
    • H04L12/10Current supply arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Devices For Supply Of Signal Current (AREA)
JP6092780A 1980-05-08 1980-05-08 Start deciding circuit of network control device Granted JPS56157166A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6092780A JPS56157166A (en) 1980-05-08 1980-05-08 Start deciding circuit of network control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6092780A JPS56157166A (en) 1980-05-08 1980-05-08 Start deciding circuit of network control device

Publications (2)

Publication Number Publication Date
JPS56157166A true JPS56157166A (en) 1981-12-04
JPS6211830B2 JPS6211830B2 (enrdf_load_stackoverflow) 1987-03-14

Family

ID=13156502

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6092780A Granted JPS56157166A (en) 1980-05-08 1980-05-08 Start deciding circuit of network control device

Country Status (1)

Country Link
JP (1) JPS56157166A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5797762A (en) * 1980-12-11 1982-06-17 Nippon Telegr & Teleph Corp <Ntt> Analogue switch circuit
JPS60224366A (ja) * 1984-04-23 1985-11-08 Nec Corp 網制御装置の線路判定回路
JPS60250750A (ja) * 1984-05-28 1985-12-11 Tamura Electric Works Ltd 機能電話機
JPH03162060A (ja) * 1989-11-21 1991-07-12 Tokyo Gas Co Ltd 網制御装置

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5797762A (en) * 1980-12-11 1982-06-17 Nippon Telegr & Teleph Corp <Ntt> Analogue switch circuit
JPS60224366A (ja) * 1984-04-23 1985-11-08 Nec Corp 網制御装置の線路判定回路
JPS60250750A (ja) * 1984-05-28 1985-12-11 Tamura Electric Works Ltd 機能電話機
JPH03162060A (ja) * 1989-11-21 1991-07-12 Tokyo Gas Co Ltd 網制御装置

Also Published As

Publication number Publication date
JPS6211830B2 (enrdf_load_stackoverflow) 1987-03-14

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