JPS6417548A - Automatic communication equipment - Google Patents
Automatic communication equipmentInfo
- Publication number
- JPS6417548A JPS6417548A JP17295687A JP17295687A JPS6417548A JP S6417548 A JPS6417548 A JP S6417548A JP 17295687 A JP17295687 A JP 17295687A JP 17295687 A JP17295687 A JP 17295687A JP S6417548 A JPS6417548 A JP S6417548A
- Authority
- JP
- Japan
- Prior art keywords
- telephone
- lines
- restoring
- switch control
- telephone set
- 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.)
- Pending
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17295687A JPS6417548A (en) | 1987-07-13 | 1987-07-13 | Automatic communication equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17295687A JPS6417548A (en) | 1987-07-13 | 1987-07-13 | Automatic communication equipment |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6417548A true JPS6417548A (en) | 1989-01-20 |
Family
ID=15951480
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17295687A Pending JPS6417548A (en) | 1987-07-13 | 1987-07-13 | Automatic communication equipment |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6417548A (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0167859U (ja) * | 1987-10-27 | 1989-05-01 | ||
JPH0568114A (ja) * | 1991-09-06 | 1993-03-19 | Rinnai Corp | 宅内情報通信装置 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58181357A (ja) * | 1982-01-13 | 1983-10-24 | Toshiba Corp | 網制御装置 |
JPS61278261A (ja) * | 1985-06-04 | 1986-12-09 | Matsushita Electric Ind Co Ltd | 非常通報装置 |
-
1987
- 1987-07-13 JP JP17295687A patent/JPS6417548A/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58181357A (ja) * | 1982-01-13 | 1983-10-24 | Toshiba Corp | 網制御装置 |
JPS61278261A (ja) * | 1985-06-04 | 1986-12-09 | Matsushita Electric Ind Co Ltd | 非常通報装置 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0167859U (ja) * | 1987-10-27 | 1989-05-01 | ||
JPH0568114A (ja) * | 1991-09-06 | 1993-03-19 | Rinnai Corp | 宅内情報通信装置 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4355207A (en) | Telephone answering system | |
EP0583125B1 (en) | Communications device | |
EP0173984A3 (en) | System for controlling the isdn activation sequence | |
CA2110352A1 (en) | Calling Terminal Controlled Call Coverage | |
CA2071023A1 (en) | Automatic busy message sending system for telephone communication | |
JPS6417548A (en) | Automatic communication equipment | |
JPS5776988A (en) | Extension representing system | |
US3003033A (en) | Adapter circuit for adding automatic answering to central station switching equipment | |
EP0355488A3 (de) | Verfahren zur Durchführung einer Steuerprozedur im Zusammmenhang mit der Herbeiführung eines Haltezustandes einer Leitung in einem rechnergesteuerten Kommunikationssystem insbesondere einem Key-Kommunikationssystem | |
KR960011828B1 (ko) | 2라인 전화기를 이용한 자동응답, 녹음 및 착신전화전환장치 | |
EP0869689A3 (en) | Communication system for emergency calls | |
JPS56119567A (en) | Terminal equipment | |
KR19980061510A (ko) | 상대방 통화해제 후 사용자의 메세지를 자동전송해주는 서비스가 부가된 교환기 | |
JPS6417549A (en) | Network control unit | |
JPS55138958A (en) | Originating line terminal confirmation system in terminating line terminal | |
JPS5792963A (en) | Network control device | |
JPS5630352A (en) | Subscriber's terminal equipment | |
GB1293057A (en) | Improvements in or relating to centrally controlled telecommunications exchange systems | |
JPS57132471A (en) | Connecting system for telephone subscriber line | |
JPS6425651A (en) | Line automatic connection method at busy state of local station outgoing line | |
JPS5563162A (en) | Subscriber line call signal transmission system | |
JPS6413848A (en) | Electronic automatic exchange with message informing function | |
JPS6422159A (en) | Video telephone system for still picture transmission | |
JPS57173252A (en) | Releasing system for automatic answering trunk | |
JPS6425696A (en) | Private branch automatic exchange having holding function |