JPS5363908A - Termination control system - Google Patents
Termination control systemInfo
- Publication number
- JPS5363908A JPS5363908A JP13832576A JP13832576A JPS5363908A JP S5363908 A JPS5363908 A JP S5363908A JP 13832576 A JP13832576 A JP 13832576A JP 13832576 A JP13832576 A JP 13832576A JP S5363908 A JPS5363908 A JP S5363908A
- Authority
- JP
- Japan
- Prior art keywords
- control system
- termination control
- termination
- cipher
- subscriber
- 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
Classifications
-
- 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
- H04M3/436—Arrangements for screening incoming calls, i.e. evaluating the characteristics of a call before deciding whether to answer it
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Exchange Systems With Centralized Control (AREA)
Abstract
PURPOSE:To secure a connection of only a specified termination to the subscriber who registered a termination control, by providing a cipher discriminating function.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13832576A JPS5363908A (en) | 1976-11-19 | 1976-11-19 | Termination control system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13832576A JPS5363908A (en) | 1976-11-19 | 1976-11-19 | Termination control system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5363908A true JPS5363908A (en) | 1978-06-07 |
Family
ID=15219255
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13832576A Pending JPS5363908A (en) | 1976-11-19 | 1976-11-19 | Termination control system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5363908A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63108895A (en) * | 1986-10-25 | 1988-05-13 | Meisei Electric Co Ltd | Dial-in service system |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4974409A (en) * | 1972-11-17 | 1974-07-18 |
-
1976
- 1976-11-19 JP JP13832576A patent/JPS5363908A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4974409A (en) * | 1972-11-17 | 1974-07-18 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63108895A (en) * | 1986-10-25 | 1988-05-13 | Meisei Electric Co Ltd | Dial-in service system |
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