JPS6121697A - ボタン電話装置 - Google Patents

ボタン電話装置

Info

Publication number
JPS6121697A
JPS6121697A JP59141938A JP14193884A JPS6121697A JP S6121697 A JPS6121697 A JP S6121697A JP 59141938 A JP59141938 A JP 59141938A JP 14193884 A JP14193884 A JP 14193884A JP S6121697 A JPS6121697 A JP S6121697A
Authority
JP
Japan
Prior art keywords
button
microcomputer
controls
outside line
memory
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
JP59141938A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0311720B2 (enrdf_load_stackoverflow
Inventor
Takao Okamoto
隆雄 岡本
Masashi Suzuki
正志 鈴木
Hidemitsu Iwaya
岩屋　秀光
Munehiro Saito
斉藤　宗宏
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 JP59141938A priority Critical patent/JPS6121697A/ja
Publication of JPS6121697A publication Critical patent/JPS6121697A/ja
Publication of JPH0311720B2 publication Critical patent/JPH0311720B2/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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/42—Systems providing special services or facilities to subscribers
    • H04M3/44—Additional connecting arrangements for providing access to frequently-wanted subscribers, e.g. abbreviated dialling

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
JP59141938A 1984-07-09 1984-07-09 ボタン電話装置 Granted JPS6121697A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59141938A JPS6121697A (ja) 1984-07-09 1984-07-09 ボタン電話装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59141938A JPS6121697A (ja) 1984-07-09 1984-07-09 ボタン電話装置

Publications (2)

Publication Number Publication Date
JPS6121697A true JPS6121697A (ja) 1986-01-30
JPH0311720B2 JPH0311720B2 (enrdf_load_stackoverflow) 1991-02-18

Family

ID=15303631

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59141938A Granted JPS6121697A (ja) 1984-07-09 1984-07-09 ボタン電話装置

Country Status (1)

Country Link
JP (1) JPS6121697A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63242051A (ja) * 1987-03-30 1988-10-07 Tamura Electric Works Ltd ボタン電話装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5871789A (ja) * 1981-10-26 1983-04-28 Toshiba Corp ボタン電話機のモ−ド切換方式

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5871789A (ja) * 1981-10-26 1983-04-28 Toshiba Corp ボタン電話機のモ−ド切換方式

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63242051A (ja) * 1987-03-30 1988-10-07 Tamura Electric Works Ltd ボタン電話装置

Also Published As

Publication number Publication date
JPH0311720B2 (enrdf_load_stackoverflow) 1991-02-18

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term