JPS57178459A - Interrupting multiple connection system - Google Patents

Interrupting multiple connection system

Info

Publication number
JPS57178459A
JPS57178459A JP6356181A JP6356181A JPS57178459A JP S57178459 A JPS57178459 A JP S57178459A JP 6356181 A JP6356181 A JP 6356181A JP 6356181 A JP6356181 A JP 6356181A JP S57178459 A JPS57178459 A JP S57178459A
Authority
JP
Japan
Prior art keywords
subscriber
signal
call
control station
controller
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
JP6356181A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6328389B2 (enrdf_load_stackoverflow
Inventor
Hirotoshi Nishida
Masafumi Onuki
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.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone Corp
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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP6356181A priority Critical patent/JPS57178459A/ja
Publication of JPS57178459A publication Critical patent/JPS57178459A/ja
Publication of JPS6328389B2 publication Critical patent/JPS6328389B2/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
    • H04M3/56—Arrangements for connecting several subscribers to a common circuit, i.e. affording conference facilities
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M2203/00—Aspects of automatic or semi-automatic exchanges
    • H04M2203/50—Aspects of automatic or semi-automatic exchanges related to audio conference
    • H04M2203/5018—Initiating a conference during a two-party conversation, i.e. three-party service or three-way call

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
JP6356181A 1981-04-27 1981-04-27 Interrupting multiple connection system Granted JPS57178459A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6356181A JPS57178459A (en) 1981-04-27 1981-04-27 Interrupting multiple connection system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6356181A JPS57178459A (en) 1981-04-27 1981-04-27 Interrupting multiple connection system

Publications (2)

Publication Number Publication Date
JPS57178459A true JPS57178459A (en) 1982-11-02
JPS6328389B2 JPS6328389B2 (enrdf_load_stackoverflow) 1988-06-08

Family

ID=13232755

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6356181A Granted JPS57178459A (en) 1981-04-27 1981-04-27 Interrupting multiple connection system

Country Status (1)

Country Link
JP (1) JPS57178459A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61128659A (ja) * 1984-11-27 1986-06-16 Nec Corp 局間割込方式
JPH01248748A (ja) * 1988-03-29 1989-10-04 Fujitsu Ltd 通話中メッセージ再生方式

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61128659A (ja) * 1984-11-27 1986-06-16 Nec Corp 局間割込方式
JPH01248748A (ja) * 1988-03-29 1989-10-04 Fujitsu Ltd 通話中メッセージ再生方式

Also Published As

Publication number Publication date
JPS6328389B2 (enrdf_load_stackoverflow) 1988-06-08

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