JPS5218107A - Multiplex camp-on control system - Google Patents

Multiplex camp-on control system

Info

Publication number
JPS5218107A
JPS5218107A JP9303975A JP9303975A JPS5218107A JP S5218107 A JPS5218107 A JP S5218107A JP 9303975 A JP9303975 A JP 9303975A JP 9303975 A JP9303975 A JP 9303975A JP S5218107 A JPS5218107 A JP S5218107A
Authority
JP
Japan
Prior art keywords
camp
multiplex
control system
extension
aalls
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
JP9303975A
Other languages
English (en)
Japanese (ja)
Other versions
JPS579544B2 (enExample
Inventor
Mineo Yoshizaki
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP9303975A priority Critical patent/JPS5218107A/ja
Publication of JPS5218107A publication Critical patent/JPS5218107A/ja
Publication of JPS579544B2 publication Critical patent/JPS579544B2/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)
JP9303975A 1975-08-01 1975-08-01 Multiplex camp-on control system Granted JPS5218107A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9303975A JPS5218107A (en) 1975-08-01 1975-08-01 Multiplex camp-on control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9303975A JPS5218107A (en) 1975-08-01 1975-08-01 Multiplex camp-on control system

Publications (2)

Publication Number Publication Date
JPS5218107A true JPS5218107A (en) 1977-02-10
JPS579544B2 JPS579544B2 (enExample) 1982-02-22

Family

ID=14071343

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9303975A Granted JPS5218107A (en) 1975-08-01 1975-08-01 Multiplex camp-on control system

Country Status (1)

Country Link
JP (1) JPS5218107A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007324836A (ja) * 2006-05-31 2007-12-13 Pioneer Electronic Corp 通信装置、通信方法及び通信用プログラム

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007324836A (ja) * 2006-05-31 2007-12-13 Pioneer Electronic Corp 通信装置、通信方法及び通信用プログラム

Also Published As

Publication number Publication date
JPS579544B2 (enExample) 1982-02-22

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