JPH029497B2 - - Google Patents

Info

Publication number
JPH029497B2
JPH029497B2 JP15645383A JP15645383A JPH029497B2 JP H029497 B2 JPH029497 B2 JP H029497B2 JP 15645383 A JP15645383 A JP 15645383A JP 15645383 A JP15645383 A JP 15645383A JP H029497 B2 JPH029497 B2 JP H029497B2
Authority
JP
Japan
Prior art keywords
circuit
serial number
subscriber
circuits
trunk
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
JP15645383A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6048650A (ja
Inventor
Takashi Abe
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
Original Assignee
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 Electric Co Ltd filed Critical Nippon Electric Co Ltd
Priority to JP15645383A priority Critical patent/JPS6048650A/ja
Publication of JPS6048650A publication Critical patent/JPS6048650A/ja
Publication of JPH029497B2 publication Critical patent/JPH029497B2/ja
Granted legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M3/00Automatic or semi-automatic exchanges
    • H04M3/08Indicating faults in circuits or apparatus

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
JP15645383A 1983-08-29 1983-08-29 内線接続状態表示方式 Granted JPS6048650A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15645383A JPS6048650A (ja) 1983-08-29 1983-08-29 内線接続状態表示方式

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15645383A JPS6048650A (ja) 1983-08-29 1983-08-29 内線接続状態表示方式

Publications (2)

Publication Number Publication Date
JPS6048650A JPS6048650A (ja) 1985-03-16
JPH029497B2 true JPH029497B2 (enrdf_load_stackoverflow) 1990-03-02

Family

ID=15628076

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15645383A Granted JPS6048650A (ja) 1983-08-29 1983-08-29 内線接続状態表示方式

Country Status (1)

Country Link
JP (1) JPS6048650A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0430498A (ja) * 1990-05-28 1992-02-03 Fanuc Ltd 放熱器取り付け部材

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0724834Y2 (ja) * 1988-07-06 1995-06-05 株式会社大興電機製作所 回線との接続状態を表示する端末装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0430498A (ja) * 1990-05-28 1992-02-03 Fanuc Ltd 放熱器取り付け部材

Also Published As

Publication number Publication date
JPS6048650A (ja) 1985-03-16

Similar Documents

Publication Publication Date Title
JPH029497B2 (enrdf_load_stackoverflow)
JP2819942B2 (ja) 遠隔試験方法
JPS60230782A (ja) ビデオ交換マトリクスを有する交換システム
US2200820A (en) Automatic telephone system
JPS5923667B2 (ja) 扱者介入呼処理方式
GB989336A (en) Improvements relating to automatic telecommunication switching systems
JP2543189B2 (ja) 構内交換機の中継台制御方式
US3387094A (en) Call number indicating circuits
US2921988A (en) Telephone system dial back trunk
SU1061289A2 (ru) Абонентское устройство квазиэлектронной АТС малой емкости
JP2654026B2 (ja) ディジタルボタン電話装置
JPH0287858A (ja) 二線式表示装置
JPS6339158B2 (enrdf_load_stackoverflow)
JPS6257160B2 (enrdf_load_stackoverflow)
JPS587967A (ja) 代替基幹回線の構成方式
JPS6317279B2 (enrdf_load_stackoverflow)
JPS6271358A (ja) 交換網選択方式
JPS5853541B2 (ja) 扱者呼出トランク優先選択方式
JPH01208957A (ja) 交換機復旧信号の送出回路
JPS6196859A (ja) 中継台通話録音方式
JPS611162A (ja) 通話時分経過予報音声制御方式
JPH0344150A (ja) 端末制御方式
JPS585557B2 (ja) 加入者線交換通話路方式
JPH01212158A (ja) 加入者回路診断方式
JPH0329239B2 (enrdf_load_stackoverflow)