JPH0137034B2 - - Google Patents

Info

Publication number
JPH0137034B2
JPH0137034B2 JP4491383A JP4491383A JPH0137034B2 JP H0137034 B2 JPH0137034 B2 JP H0137034B2 JP 4491383 A JP4491383 A JP 4491383A JP 4491383 A JP4491383 A JP 4491383A JP H0137034 B2 JPH0137034 B2 JP H0137034B2
Authority
JP
Japan
Prior art keywords
sub
main
telephone
exchange
control section
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
JP4491383A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59171293A (ja
Inventor
Tetsuya Kamimura
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP4491383A priority Critical patent/JPS59171293A/ja
Publication of JPS59171293A publication Critical patent/JPS59171293A/ja
Publication of JPH0137034B2 publication Critical patent/JPH0137034B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M9/00—Arrangements for interconnection not involving centralised switching
    • H04M9/002—Arrangements for interconnection not involving centralised switching with subscriber controlled access to a line, i.e. key telephone systems
    • H04M9/005—Arrangements for interconnection not involving centralised switching with subscriber controlled access to a line, i.e. key telephone systems with subscriber controlled access to an exchange line

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
JP4491383A 1983-03-17 1983-03-17 ボタン電話装置 Granted JPS59171293A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4491383A JPS59171293A (ja) 1983-03-17 1983-03-17 ボタン電話装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4491383A JPS59171293A (ja) 1983-03-17 1983-03-17 ボタン電話装置

Publications (2)

Publication Number Publication Date
JPS59171293A JPS59171293A (ja) 1984-09-27
JPH0137034B2 true JPH0137034B2 (fr) 1989-08-03

Family

ID=12704693

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4491383A Granted JPS59171293A (ja) 1983-03-17 1983-03-17 ボタン電話装置

Country Status (1)

Country Link
JP (1) JPS59171293A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07322314A (ja) * 1994-05-23 1995-12-08 Hitachi Electron Service Co Ltd 小形構内回線制御装置の内線増設方法
JPH11198436A (ja) 1998-01-14 1999-07-27 Konica Corp 画像形成装置

Also Published As

Publication number Publication date
JPS59171293A (ja) 1984-09-27

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