JPS542604A - Originating subscriber confirmation system - Google Patents

Originating subscriber confirmation system

Info

Publication number
JPS542604A
JPS542604A JP6668577A JP6668577A JPS542604A JP S542604 A JPS542604 A JP S542604A JP 6668577 A JP6668577 A JP 6668577A JP 6668577 A JP6668577 A JP 6668577A JP S542604 A JPS542604 A JP S542604A
Authority
JP
Japan
Prior art keywords
confirmation system
originating subscriber
subscriber confirmation
originating
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
Application number
JP6668577A
Other languages
Japanese (ja)
Inventor
Toshiaki Toyama
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP6668577A priority Critical patent/JPS542604A/en
Publication of JPS542604A publication Critical patent/JPS542604A/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 enable a terminating subscriber to confirm the telephone number, etc., of an originating subscriber easily even as to a call between general subscribers, by using a special trunk for an originating exchange.
JP6668577A 1977-06-08 1977-06-08 Originating subscriber confirmation system Pending JPS542604A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6668577A JPS542604A (en) 1977-06-08 1977-06-08 Originating subscriber confirmation system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6668577A JPS542604A (en) 1977-06-08 1977-06-08 Originating subscriber confirmation system

Publications (1)

Publication Number Publication Date
JPS542604A true JPS542604A (en) 1979-01-10

Family

ID=13323022

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6668577A Pending JPS542604A (en) 1977-06-08 1977-06-08 Originating subscriber confirmation system

Country Status (1)

Country Link
JP (1) JPS542604A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS619168U (en) * 1984-06-21 1986-01-20 東海カ−ボン株式会社 Graphite nozzle for continuous casting
JPS61169139A (en) * 1985-01-22 1986-07-30 Nippon Mining Co Ltd Continuous casting device
JPS61169149A (en) * 1985-01-22 1986-07-30 Nippon Mining Co Ltd Continuous casting method

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS619168U (en) * 1984-06-21 1986-01-20 東海カ−ボン株式会社 Graphite nozzle for continuous casting
JPS61169139A (en) * 1985-01-22 1986-07-30 Nippon Mining Co Ltd Continuous casting device
JPS61169149A (en) * 1985-01-22 1986-07-30 Nippon Mining Co Ltd Continuous casting method
JPH05131B2 (en) * 1985-01-22 1993-01-05 Nitsuko Kyoseki Kk
JPH051102B2 (en) * 1985-01-22 1993-01-07 Nitsuko Kyoseki Kk

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