JPS54116809A - Preventive system for infinite transfer of incoming transfer call - Google Patents

Preventive system for infinite transfer of incoming transfer call

Info

Publication number
JPS54116809A
JPS54116809A JP2410378A JP2410378A JPS54116809A JP S54116809 A JPS54116809 A JP S54116809A JP 2410378 A JP2410378 A JP 2410378A JP 2410378 A JP2410378 A JP 2410378A JP S54116809 A JPS54116809 A JP S54116809A
Authority
JP
Japan
Prior art keywords
transfer
subscriber
call
stored
incoming 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.)
Granted
Application number
JP2410378A
Other languages
English (en)
Other versions
JPS6135745B2 (ja
Inventor
Koji Nishikido
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 JP2410378A priority Critical patent/JPS54116809A/ja
Publication of JPS54116809A publication Critical patent/JPS54116809A/ja
Publication of JPS6135745B2 publication Critical patent/JPS6135745B2/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
    • 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
    • H04M3/545—Arrangements for diverting calls for one subscriber to another predetermined subscriber with loop avoiding arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
JP2410378A 1978-03-02 1978-03-02 Preventive system for infinite transfer of incoming transfer call Granted JPS54116809A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2410378A JPS54116809A (en) 1978-03-02 1978-03-02 Preventive system for infinite transfer of incoming transfer call

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2410378A JPS54116809A (en) 1978-03-02 1978-03-02 Preventive system for infinite transfer of incoming transfer call

Publications (2)

Publication Number Publication Date
JPS54116809A true JPS54116809A (en) 1979-09-11
JPS6135745B2 JPS6135745B2 (ja) 1986-08-14

Family

ID=12129011

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2410378A Granted JPS54116809A (en) 1978-03-02 1978-03-02 Preventive system for infinite transfer of incoming transfer call

Country Status (1)

Country Link
JP (1) JPS54116809A (ja)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57210762A (en) * 1981-06-19 1982-12-24 Fujitsu Ltd Incoming call transfer system
US5018194A (en) * 1988-07-13 1991-05-21 Fujitsu Limited Electronic switching system having call-forwarding function
US5392342A (en) * 1993-10-27 1995-02-21 At&T Corp. Technique for use in sequentially routing personal telephone calls
EP1643747A1 (en) * 2004-09-29 2006-04-05 Avaya Technology Corp. Detection of communication channels that for the same call return to the same switch
EP1692851A2 (en) * 2003-11-24 2006-08-23 Motorola, Inc. Prevention of call forwarding loops in communication networks

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57210762A (en) * 1981-06-19 1982-12-24 Fujitsu Ltd Incoming call transfer system
JPS6242549B2 (ja) * 1981-06-19 1987-09-09 Fujitsu Ltd
US5018194A (en) * 1988-07-13 1991-05-21 Fujitsu Limited Electronic switching system having call-forwarding function
US5392342A (en) * 1993-10-27 1995-02-21 At&T Corp. Technique for use in sequentially routing personal telephone calls
EP1692851A2 (en) * 2003-11-24 2006-08-23 Motorola, Inc. Prevention of call forwarding loops in communication networks
EP1692851A4 (en) * 2003-11-24 2007-05-30 Motorola Inc PREVENT CONNECTION TRANSFER GRINDING IN COMMUNICATION NETWORKS
EP1643747A1 (en) * 2004-09-29 2006-04-05 Avaya Technology Corp. Detection of communication channels that for the same call return to the same switch
US7440421B2 (en) 2004-09-29 2008-10-21 Avaya Inc. Detection of looping communication channels

Also Published As

Publication number Publication date
JPS6135745B2 (ja) 1986-08-14

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