JPS5671342A - Telephone system for regulated information display - Google Patents

Telephone system for regulated information display

Info

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
Application number
JP14742979A
Other languages
Japanese (ja)
Other versions
JPS6248936B2 (en
Inventor
Masayuki Sugiyama
Masashi Takeuchi
Minoru Koyama
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEC Corp
Nippon Telegraph and Telephone Corp
Original Assignee
NEC Corp
Nippon Telegraph and Telephone Corp
Nippon Electric Co Ltd
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 by NEC Corp, Nippon Telegraph and Telephone Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP14742979A priority Critical patent/JPS5671342A/en
Publication of JPS5671342A publication Critical patent/JPS5671342A/en
Publication of JPS6248936B2 publication Critical patent/JPS6248936B2/ja
Granted legal-status Critical Current

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.
JP14742979A 1979-11-14 1979-11-14 Telephone system for regulated information display Granted JPS5671342A (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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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