JPS6451856A - Telephone exchange system - Google Patents
Telephone exchange systemInfo
- Publication number
- JPS6451856A JPS6451856A JP20835587A JP20835587A JPS6451856A JP S6451856 A JPS6451856 A JP S6451856A JP 20835587 A JP20835587 A JP 20835587A JP 20835587 A JP20835587 A JP 20835587A JP S6451856 A JPS6451856 A JP S6451856A
- Authority
- JP
- Japan
- Prior art keywords
- holding
- telephone set
- hook
- releasing
- voice message
- 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
Abstract
PURPOSE:To prevent confusion by releasing holding in hooking off a telephone set where a holding alarm rings and sending a voice guidance representing the release so as to attain the recognition of present status easily even for an unskillful operator. CONSTITUTION:A voice message sending means 13 sending a voice message releasing holding, an off-hook detection means 9 detecting off-hook of a standard telephone set after a prescribed time elapses, and a control means 17 starting the voice message sending means 13 based on the output of the detection means 9, releasing the holding state and connecting a holding external line to the relevant standard telephone set, are provided. After the holding state elapses for a prescribed time, the off-hook state of the telephone set is detected, the voice message releasing the holding when the output is caused is sent and the holding state is released and the holding external line is connected to the standard telephone set hooked off. Thus, no confusion takes place in case of hook- off even for an unskillful operator.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20835587A JPS6451856A (en) | 1987-08-24 | 1987-08-24 | Telephone exchange system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20835587A JPS6451856A (en) | 1987-08-24 | 1987-08-24 | Telephone exchange system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6451856A true JPS6451856A (en) | 1989-02-28 |
Family
ID=16554917
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP20835587A Pending JPS6451856A (en) | 1987-08-24 | 1987-08-24 | Telephone exchange system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6451856A (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5633862B2 (en) * | 1977-05-31 | 1981-08-06 | ||
JPS60136498A (en) * | 1983-12-24 | 1985-07-19 | Matsushita Electric Ind Co Ltd | Telephone set |
JPS6221654B2 (en) * | 1982-03-12 | 1987-05-13 | Shin Meiwa Ind Co Ltd |
-
1987
- 1987-08-24 JP JP20835587A patent/JPS6451856A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5633862B2 (en) * | 1977-05-31 | 1981-08-06 | ||
JPS6221654B2 (en) * | 1982-03-12 | 1987-05-13 | Shin Meiwa Ind Co Ltd | |
JPS60136498A (en) * | 1983-12-24 | 1985-07-19 | Matsushita Electric Ind Co Ltd | Telephone set |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
MY105172A (en) | Paging system with improved acknowledge back capabilities | |
JPS6451856A (en) | Telephone exchange system | |
JPS5563157A (en) | Automatic answering telephone system | |
JPS6469143A (en) | Facsimile equipment | |
JP2828465B2 (en) | Telephone | |
JP3030962U (en) | Handset disconnection detection and alarm | |
JPS6454891A (en) | Key telephone system with selective transferring function | |
JPS56137761A (en) | Display system for originating-subscriber's number | |
JPS57206150A (en) | Calling system | |
JPS57127221A (en) | Automatic power-on/-off device | |
JPS55150648A (en) | Called subscriber calling system in automatic telephone exchange | |
JPS6480147A (en) | Telephone set system | |
JPS6437150A (en) | Automatic reoriginating telephone set | |
JPS57201366A (en) | Remote monitor device | |
JPS56132050A (en) | Absence transfer system | |
JPS6411452A (en) | Automatic answer system for telephone set | |
JPS6490697A (en) | Telephone system | |
JPS6422159A (en) | Video telephone system for still picture transmission | |
JPS564967A (en) | Equipment controller | |
JPS6480148A (en) | Automatic answering telephone set | |
JPS6489660A (en) | Remote control system for facsimile equipment | |
JPS57107670A (en) | Public telephone set for consignment | |
JPS56143785A (en) | Instantaneous starting trunk control system | |
JPS642431A (en) | Voice communication equipment | |
JPS5620365A (en) | Fault detection system |