JPS52122010A - Reverting call incoming identification - Google Patents

Reverting call incoming identification

Info

Publication number
JPS52122010A
JPS52122010A JP3845776A JP3845776A JPS52122010A JP S52122010 A JPS52122010 A JP S52122010A JP 3845776 A JP3845776 A JP 3845776A JP 3845776 A JP3845776 A JP 3845776A JP S52122010 A JPS52122010 A JP S52122010A
Authority
JP
Japan
Prior art keywords
call incoming
reverting call
incoming identification
reverting
call
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
JP3845776A
Other languages
Japanese (ja)
Inventor
Keiichi Ueda
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
Original Assignee
NEC 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 Electric Co Ltd filed Critical NEC Corp
Priority to JP3845776A priority Critical patent/JPS52122010A/en
Publication of JPS52122010A publication Critical patent/JPS52122010A/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q5/00Selecting arrangements wherein two or more subscriber stations are connected by the same line to the exchange
    • H04Q5/24Selecting arrangements wherein two or more subscriber stations are connected by the same line to the exchange for two-party-line systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Interface Circuits In Exchanges (AREA)

Abstract

PURPOSE:To reduce the invalid calling rate by informing the caled subscriber that the call is under the reverting call by sending the special identification tone etc. to the called subscriber at the called subscriber response time.
JP3845776A 1976-04-06 1976-04-06 Reverting call incoming identification Pending JPS52122010A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3845776A JPS52122010A (en) 1976-04-06 1976-04-06 Reverting call incoming identification

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3845776A JPS52122010A (en) 1976-04-06 1976-04-06 Reverting call incoming identification

Publications (1)

Publication Number Publication Date
JPS52122010A true JPS52122010A (en) 1977-10-13

Family

ID=12525780

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3845776A Pending JPS52122010A (en) 1976-04-06 1976-04-06 Reverting call incoming identification

Country Status (1)

Country Link
JP (1) JPS52122010A (en)

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