JPS5883492A - 加入者回路の低電力化方式 - Google Patents

加入者回路の低電力化方式

Info

Publication number
JPS5883492A
JPS5883492A JP56181594A JP18159481A JPS5883492A JP S5883492 A JPS5883492 A JP S5883492A JP 56181594 A JP56181594 A JP 56181594A JP 18159481 A JP18159481 A JP 18159481A JP S5883492 A JPS5883492 A JP S5883492A
Authority
JP
Japan
Prior art keywords
circuit
monitoring
subscriber
subscriber line
hook
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
JP56181594A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0254717B2 (enExample
Inventor
Masahiko Ono
大野　正日子
Koichi Hagishima
萩島　功一
Toshiyuki Tawara
俊幸 田原
Shinichi Iribe
真一 入部
Kazuhiko Ito
和彦 伊東
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.)
Fujitsu Ltd
Hitachi Ltd
NEC Corp
Oki Electric Industry Co Ltd
NTT Inc
Original Assignee
Fujitsu Ltd
Hitachi Ltd
NEC Corp
Nippon Telegraph and Telephone Corp
Oki Electric Industry Co Ltd
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 Fujitsu Ltd, Hitachi Ltd, NEC Corp, Nippon Telegraph and Telephone Corp, Oki Electric Industry Co Ltd, Nippon Electric Co Ltd filed Critical Fujitsu Ltd
Priority to JP56181594A priority Critical patent/JPS5883492A/ja
Publication of JPS5883492A publication Critical patent/JPS5883492A/ja
Publication of JPH0254717B2 publication Critical patent/JPH0254717B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Devices For Supply Of Signal Current (AREA)
  • Interface Circuits In Exchanges (AREA)
JP56181594A 1981-11-12 1981-11-12 加入者回路の低電力化方式 Granted JPS5883492A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56181594A JPS5883492A (ja) 1981-11-12 1981-11-12 加入者回路の低電力化方式

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56181594A JPS5883492A (ja) 1981-11-12 1981-11-12 加入者回路の低電力化方式

Publications (2)

Publication Number Publication Date
JPS5883492A true JPS5883492A (ja) 1983-05-19
JPH0254717B2 JPH0254717B2 (enExample) 1990-11-22

Family

ID=16103533

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56181594A Granted JPS5883492A (ja) 1981-11-12 1981-11-12 加入者回路の低電力化方式

Country Status (1)

Country Link
JP (1) JPS5883492A (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6196862A (ja) * 1984-10-15 1986-05-15 アルカテル・エヌ・ブイ 加入者のための前置回路装置
JPS6196861A (ja) * 1984-10-15 1986-05-15 アルカテル・エヌ・ブイ 電話ライン回路のための２重電圧源給電回路
JPS63503269A (ja) * 1986-05-06 1988-11-24 テレフオンアクチーボラゲツト　エル　エム　エリクソン 電気通信システム内で使用される電話器給電装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6196862A (ja) * 1984-10-15 1986-05-15 アルカテル・エヌ・ブイ 加入者のための前置回路装置
JPS6196861A (ja) * 1984-10-15 1986-05-15 アルカテル・エヌ・ブイ 電話ライン回路のための２重電圧源給電回路
JPS63503269A (ja) * 1986-05-06 1988-11-24 テレフオンアクチーボラゲツト　エル　エム　エリクソン 電気通信システム内で使用される電話器給電装置

Also Published As

Publication number Publication date
JPH0254717B2 (enExample) 1990-11-22

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