JPS55134567A - Incoming transfer system - Google Patents

Incoming transfer system

Info

Publication number
JPS55134567A
JPS55134567A JP4102379A JP4102379A JPS55134567A JP S55134567 A JPS55134567 A JP S55134567A JP 4102379 A JP4102379 A JP 4102379A JP 4102379 A JP4102379 A JP 4102379A JP S55134567 A JPS55134567 A JP S55134567A
Authority
JP
Japan
Prior art keywords
trunk
answer
incoming
transfer
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.)
Granted
Application number
JP4102379A
Other languages
Japanese (ja)
Other versions
JPS6212706B2 (en
Inventor
Hiroshi Saito
Tomokazu Sasamoto
Nobuyuki Masuda
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 JP4102379A priority Critical patent/JPS55134567A/en
Publication of JPS55134567A publication Critical patent/JPS55134567A/en
Publication of JPS6212706B2 publication Critical patent/JPS6212706B2/ja
Granted 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
    • H04M3/54—Arrangements for diverting calls for one subscriber to another predetermined subscriber

Landscapes

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

Abstract

PURPOSE:To improve the flexibility of incoming transfer service by providing A with the method of processing a call even in case that incoming to A is transferred to B in an incoming transfer service registration state and a shortened ringing signal is sent out to A. CONSTITUTION:When registration comes in effect so that a call to transfer-origin subscriber A will be transferred to transfer-destination subscriber B, subscriber C dials the number of A to connect shortened ringing trunk 61 to A, normal ringing trunk 62 to B, and dial-tone sending trunk 63 to C, thereby sending respective signal tones out. At this time, if A makes an answer first, A and C are connected together via trunk 64 and B is disconnected. When B makes an answer first, B and C are connected together via trunk 64 and A is connected to supervisory trunk 65. When A makes an answer within a certain time in this state, A, B and C are connected to one another via conference trunk 66 and A joins with B and C in talking, so that the service can be given flexibility.
JP4102379A 1979-04-06 1979-04-06 Incoming transfer system Granted JPS55134567A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4102379A JPS55134567A (en) 1979-04-06 1979-04-06 Incoming transfer system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4102379A JPS55134567A (en) 1979-04-06 1979-04-06 Incoming transfer system

Publications (2)

Publication Number Publication Date
JPS55134567A true JPS55134567A (en) 1980-10-20
JPS6212706B2 JPS6212706B2 (en) 1987-03-20

Family

ID=12596790

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4102379A Granted JPS55134567A (en) 1979-04-06 1979-04-06 Incoming transfer system

Country Status (1)

Country Link
JP (1) JPS55134567A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58195354A (en) * 1982-05-11 1983-11-14 Toshiba Corp Automatic incoming transfer system
JPS6410763A (en) * 1987-07-02 1989-01-13 Canon Kk Door phone
JPH05219242A (en) * 1992-02-06 1993-08-27 Nec Corp Absence transfer system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58195354A (en) * 1982-05-11 1983-11-14 Toshiba Corp Automatic incoming transfer system
JPS6410763A (en) * 1987-07-02 1989-01-13 Canon Kk Door phone
JPH05219242A (en) * 1992-02-06 1993-08-27 Nec Corp Absence transfer system

Also Published As

Publication number Publication date
JPS6212706B2 (en) 1987-03-20

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