JPS54143006A - Reporting system for registering release miss of incoming service - Google Patents

Reporting system for registering release miss of incoming service

Info

Publication number
JPS54143006A
JPS54143006A JP5127978A JP5127978A JPS54143006A JP S54143006 A JPS54143006 A JP S54143006A JP 5127978 A JP5127978 A JP 5127978A JP 5127978 A JP5127978 A JP 5127978A JP S54143006 A JPS54143006 A JP S54143006A
Authority
JP
Japan
Prior art keywords
registering
incoming service
release
subscriber sub
sub
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
Application number
JP5127978A
Other languages
Japanese (ja)
Inventor
Kenichi Oshima
Toshiki Hatanaka
Toshio Katsuki
Soichiro Aida
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP5127978A priority Critical patent/JPS54143006A/en
Publication of JPS54143006A publication Critical patent/JPS54143006A/en
Pending legal-status Critical Current

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

Abstract

PURPOSE:To report the registering release miss of the incoming service by controlling the selector switch of an originating register by a controller on a basis of incoming service registering information in a memory. CONSTITUTION:When subscriber SUB receives the incoming service, controller CC registers subscriber SUB in memory DR on a basis of information obtained by means such as dialing. A prescribed incoming service is performed by CC if incoming is caused for subscriber SUB after that. In case that subscriber SUB issues a calling request under this state, CC detects immediately the state and connects SUB to OR and operates selector switch R to transmit a special tone to subscriber SUB. Therefore, subscriber SUB hears no normal dial tone but the special tone, so that it may be reported that incoming service registering is performed and release is forgotten. CC switches R again after transmitting the special tone for a fprescribed time, so that registering release can be performed.
JP5127978A 1978-04-28 1978-04-28 Reporting system for registering release miss of incoming service Pending JPS54143006A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5127978A JPS54143006A (en) 1978-04-28 1978-04-28 Reporting system for registering release miss of incoming service

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5127978A JPS54143006A (en) 1978-04-28 1978-04-28 Reporting system for registering release miss of incoming service

Publications (1)

Publication Number Publication Date
JPS54143006A true JPS54143006A (en) 1979-11-07

Family

ID=12882493

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5127978A Pending JPS54143006A (en) 1978-04-28 1978-04-28 Reporting system for registering release miss of incoming service

Country Status (1)

Country Link
JP (1) JPS54143006A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57150264A (en) * 1981-03-11 1982-09-17 Fujitsu Ltd Status deciding service control system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57150264A (en) * 1981-03-11 1982-09-17 Fujitsu Ltd Status deciding service control system

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