JPS5436106A - Service system of no response call back - Google Patents

Service system of no response call back

Info

Publication number
JPS5436106A
JPS5436106A JP10296077A JP10296077A JPS5436106A JP S5436106 A JPS5436106 A JP S5436106A JP 10296077 A JP10296077 A JP 10296077A JP 10296077 A JP10296077 A JP 10296077A JP S5436106 A JPS5436106 A JP S5436106A
Authority
JP
Japan
Prior art keywords
service system
call back
response call
response
caller
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
JP10296077A
Other languages
English (en)
Other versions
JPS623627B2 (ja
Inventor
Toshio Nakamura
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 JP10296077A priority Critical patent/JPS5436106A/ja
Publication of JPS5436106A publication Critical patent/JPS5436106A/ja
Publication of JPS623627B2 publication Critical patent/JPS623627B2/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
    • H04M3/48—Arrangements for recalling a calling subscriber when the wanted subscriber ceases to be busy

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
JP10296077A 1977-08-26 1977-08-26 Service system of no response call back Granted JPS5436106A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10296077A JPS5436106A (en) 1977-08-26 1977-08-26 Service system of no response call back

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10296077A JPS5436106A (en) 1977-08-26 1977-08-26 Service system of no response call back

Publications (2)

Publication Number Publication Date
JPS5436106A true JPS5436106A (en) 1979-03-16
JPS623627B2 JPS623627B2 (ja) 1987-01-26

Family

ID=14341351

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10296077A Granted JPS5436106A (en) 1977-08-26 1977-08-26 Service system of no response call back

Country Status (1)

Country Link
JP (1) JPS5436106A (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58184859A (ja) * 1982-04-22 1983-10-28 Nec Corp 着信応答方式
JPS6041855A (ja) * 1983-08-18 1985-03-05 Toshiba Corp 交換機
JPS61225956A (ja) * 1985-03-30 1986-10-07 Toshiba Corp メツセ−ジ蓄積交換システム
JPS6441353A (en) * 1987-08-07 1989-02-13 Nippon Telegraph & Telephone Communication terminal equipment

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58184859A (ja) * 1982-04-22 1983-10-28 Nec Corp 着信応答方式
JPS6041855A (ja) * 1983-08-18 1985-03-05 Toshiba Corp 交換機
JPS61225956A (ja) * 1985-03-30 1986-10-07 Toshiba Corp メツセ−ジ蓄積交換システム
JPS6441353A (en) * 1987-08-07 1989-02-13 Nippon Telegraph & Telephone Communication terminal equipment

Also Published As

Publication number Publication date
JPS623627B2 (ja) 1987-01-26

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