JPS5671342A - Telephone system for regulated information display - Google Patents
Telephone system for regulated information displayInfo
- Publication number
- JPS5671342A JPS5671342A JP14742979A JP14742979A JPS5671342A JP S5671342 A JPS5671342 A JP S5671342A JP 14742979 A JP14742979 A JP 14742979A JP 14742979 A JP14742979 A JP 14742979A JP S5671342 A JPS5671342 A JP S5671342A
- Authority
- JP
- Japan
- Prior art keywords
- cmc
- signal
- shss
- call number
- information communication
- 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
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W99/00—Subject matter not provided for in other groups of this subclass
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Monitoring And Testing Of Exchanges (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
PURPOSE:To make effective the use of substituting lines, by giving a common regulated information communication call number to all the mobile devices, delivering the call number for regulated information communication at a failure of mobile device exchanging station and starting the display circuit during the regulation of all the mobile devices. CONSTITUTION:Ship mobile devices SHSS-A-C have the call number of specific 5-digit and the call number OPQRS for regulated information communication in common to them. If a ship telephone exchanging station CMC-A is in failure, the exchanging station CMC-B uses a substitution line to stop the delivery of vacant line signal to SHSS and the number OPQRS is transmitted from the base radio station SHBS. All the SHSSs receiving it transmit the mobile device response signal CL2 to CMC-B and start the display circuit during regulation. When the CMC-B receives a signal CL2, the callout signal CL3 is transmitted to all the SHSSs. The SHSS receiving the signal CL3, illuminates the display lamp during regulation. The mobile subscriber observing this display waits the calling. After that, the CMC-B delivers the vacant line signal to SHSS to enable the connection to emergency call.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14742979A JPS5671342A (en) | 1979-11-14 | 1979-11-14 | Telephone system for regulated information display |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14742979A JPS5671342A (en) | 1979-11-14 | 1979-11-14 | Telephone system for regulated information display |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5671342A true JPS5671342A (en) | 1981-06-13 |
JPS6248936B2 JPS6248936B2 (en) | 1987-10-16 |
Family
ID=15430110
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14742979A Granted JPS5671342A (en) | 1979-11-14 | 1979-11-14 | Telephone system for regulated information display |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5671342A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5970348A (en) * | 1982-10-15 | 1984-04-20 | Fujitsu Ltd | System for substituting urgent emergent call |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69130618T2 (en) * | 1991-03-01 | 1999-05-06 | Hitachi Telecom Technologies, Ltd., Koriyama, Fukushima | TELEPHONE OPERATION SYSTEM |
JPH074327U (en) * | 1993-06-22 | 1995-01-24 | 石原商事株式会社 | Wooden box for packaging |
-
1979
- 1979-11-14 JP JP14742979A patent/JPS5671342A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5970348A (en) * | 1982-10-15 | 1984-04-20 | Fujitsu Ltd | System for substituting urgent emergent call |
JPH046295B2 (en) * | 1982-10-15 | 1992-02-05 | Fujitsu Ltd |
Also Published As
Publication number | Publication date |
---|---|
JPS6248936B2 (en) | 1987-10-16 |
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