JPH0330345B2 - - Google Patents

Info

Publication number
JPH0330345B2
JPH0330345B2 JP56155487A JP15548781A JPH0330345B2 JP H0330345 B2 JPH0330345 B2 JP H0330345B2 JP 56155487 A JP56155487 A JP 56155487A JP 15548781 A JP15548781 A JP 15548781A JP H0330345 B2 JPH0330345 B2 JP H0330345B2
Authority
JP
Japan
Prior art keywords
intercom
digits
relay
control signal
selective call
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 - Lifetime
Application number
JP56155487A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5856566A (ja
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 filed Critical
Priority to JP15548781A priority Critical patent/JPS5856566A/ja
Publication of JPS5856566A publication Critical patent/JPS5856566A/ja
Publication of JPH0330345B2 publication Critical patent/JPH0330345B2/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
JP15548781A 1981-09-29 1981-09-29 集合住宅用インタ−ホンシステム Granted JPS5856566A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15548781A JPS5856566A (ja) 1981-09-29 1981-09-29 集合住宅用インタ−ホンシステム

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15548781A JPS5856566A (ja) 1981-09-29 1981-09-29 集合住宅用インタ−ホンシステム

Publications (2)

Publication Number Publication Date
JPS5856566A JPS5856566A (ja) 1983-04-04
JPH0330345B2 true JPH0330345B2 (ko) 1991-04-30

Family

ID=15607114

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15548781A Granted JPS5856566A (ja) 1981-09-29 1981-09-29 集合住宅用インタ−ホンシステム

Country Status (1)

Country Link
JP (1) JPS5856566A (ko)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6031699A (ja) * 1983-07-30 1985-02-18 松下電工株式会社 集合住宅用監視通話システム
JPS6051358A (ja) * 1983-08-31 1985-03-22 Matsushita Electric Works Ltd 集合住宅用インタ−ホンシステム
JPH0235832A (ja) * 1988-07-26 1990-02-06 Kenji Hara 光伝送システム
JPH03174700A (ja) * 1990-10-31 1991-07-29 Matsushita Electric Works Ltd 集合住宅用インターホン装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5450352A (en) * 1977-09-28 1979-04-20 Hitachi Ltd Centralized meter inspector

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5450352A (en) * 1977-09-28 1979-04-20 Hitachi Ltd Centralized meter inspector

Also Published As

Publication number Publication date
JPS5856566A (ja) 1983-04-04

Similar Documents

Publication Publication Date Title
US4731821A (en) Single wire telephone intercommunication system
EP0174804B1 (en) Home control system and interphone system
JPH03506109A (ja) 標準電話セットを備えたセルラ電話
JPH0330345B2 (ko)
JP3608018B2 (ja) 内線番号設定機能を備えたインターホン
JP2004201250A (ja) 集合住宅インターホンシステム
HUT54446A (en) Computer controlled telecommunication equipment
JPH0366255A (ja) 集合住宅呼出システム
JPH0311708B2 (ko)
JPS6233786B2 (ko)
JPS59140763A (ja) 集合住宅用インタ−ホンシステム
KR100824701B1 (ko) ＶｏＩＰ 기능 내장 복합형 세대통신분배장치
JPS63198499A (ja) テナント交換方式
JPS5858874B2 (ja) ボタン電話主装置
JPS6134794Y2 (ko)
JP2810726B2 (ja) 電話システム
JPS6359198A (ja) ボタン電話装置の回線収容方式
JPH0314393A (ja) 構内交換機の中継台制御方式
JPH05102921A (ja) コードレス電話機
JPS6229334A (ja) 集合住宅情報監視制御システム
JPS63263895A (ja) 分散設置形電子交換機
JPH0249078B2 (ja) Botandenwasochinoshisutemudeetasetsuteihyojihoshiki
JPH07322314A (ja) 小形構内回線制御装置の内線増設方法
JPH0311719B2 (ko)
JPH05300227A (ja) ボタン電話装置のダイヤル送出方法