JPS5553961A - Incoming system for specific subscriber - Google Patents

Incoming system for specific subscriber

Info

Publication number
JPS5553961A
JPS5553961A JP12733078A JP12733078A JPS5553961A JP S5553961 A JPS5553961 A JP S5553961A JP 12733078 A JP12733078 A JP 12733078A JP 12733078 A JP12733078 A JP 12733078A JP S5553961 A JPS5553961 A JP S5553961A
Authority
JP
Japan
Prior art keywords
subscriber
service
sub
specific subscriber
line
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
JP12733078A
Other languages
Japanese (ja)
Inventor
Shogo Shibano
Tadashi Mizuno
Kazumasa Manabe
Kazuo Yamagiwa
Norio Tsukada
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
Hitachi Ltd
NEC Corp
Nippon Telegraph and Telephone Corp
Oki Electric Industry Co Ltd
Original Assignee
Fujitsu Ltd
Hitachi Ltd
NEC Corp
Nippon Telegraph and Telephone Corp
Oki Electric Industry Co Ltd
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 Fujitsu Ltd, Hitachi Ltd, NEC Corp, Nippon Telegraph and Telephone Corp, Oki Electric Industry Co Ltd, Nippon Electric Co Ltd filed Critical Fujitsu Ltd
Priority to JP12733078A priority Critical patent/JPS5553961A/en
Publication of JPS5553961A publication Critical patent/JPS5553961A/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
    • H04M3/50—Centralised arrangements for answering calls; Centralised arrangements for recording messages for absent or busy subscribers ; Centralised arrangements for recording messages

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)

Abstract

PURPOSE:To realize the call to the service subscriber through the collation between the register number of the service subscriber and the number of the originating side subscriber. CONSTITUTION:The terminal on the line link of the subscriber receiving the specific subscriber incoming service is switched to the specific subscriber incoming device by the service request action. And now subscriber SUB.B gives a call with reception of the number of subscriber SUB.A giving dialing at originating register OR after the service is requested by the service subscrober.Thus the received number is connected onto the line link of main frame LINK by the exchange action. At this moment the terminal on the line link is switched to specific subscriber incoming device SPE. In this respect, the registered secret number is collated with the dialed number of SUB.B. And the line is connected to SUB.A only when the coincidence is obtained through the collation.
JP12733078A 1978-10-18 1978-10-18 Incoming system for specific subscriber Pending JPS5553961A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12733078A JPS5553961A (en) 1978-10-18 1978-10-18 Incoming system for specific subscriber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12733078A JPS5553961A (en) 1978-10-18 1978-10-18 Incoming system for specific subscriber

Publications (1)

Publication Number Publication Date
JPS5553961A true JPS5553961A (en) 1980-04-19

Family

ID=14957248

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12733078A Pending JPS5553961A (en) 1978-10-18 1978-10-18 Incoming system for specific subscriber

Country Status (1)

Country Link
JP (1) JPS5553961A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5724152A (en) * 1980-07-18 1982-02-08 Nec Corp Remote write-in system for memory during incoming service
JPS58182362A (en) * 1982-04-19 1983-10-25 Fujitsu Ltd Regulating means at reception side in exchange line
JPS62147853A (en) * 1985-12-23 1987-07-01 Nippon Telegr & Teleph Corp <Ntt> Incoming rejection system
JPH04156096A (en) * 1990-10-19 1992-05-28 Canon Inc Private branch exchange

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5724152A (en) * 1980-07-18 1982-02-08 Nec Corp Remote write-in system for memory during incoming service
JPS6144432B2 (en) * 1980-07-18 1986-10-02 Nippon Electric Co
JPS58182362A (en) * 1982-04-19 1983-10-25 Fujitsu Ltd Regulating means at reception side in exchange line
JPS62147853A (en) * 1985-12-23 1987-07-01 Nippon Telegr & Teleph Corp <Ntt> Incoming rejection system
JPH04156096A (en) * 1990-10-19 1992-05-28 Canon Inc Private branch exchange

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