JPS6210071B2 - - Google Patents

Info

Publication number
JPS6210071B2
JPS6210071B2 JP13248582A JP13248582A JPS6210071B2 JP S6210071 B2 JPS6210071 B2 JP S6210071B2 JP 13248582 A JP13248582 A JP 13248582A JP 13248582 A JP13248582 A JP 13248582A JP S6210071 B2 JPS6210071 B2 JP S6210071B2
Authority
JP
Japan
Prior art keywords
code
extension telephone
central office
office line
line
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.)
Expired
Application number
JP13248582A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5922497A (ja
Inventor
Jiro Sekiguchi
Terufumi Konishi
Tadaaki Ooishi
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 JP13248582A priority Critical patent/JPS5922497A/ja
Publication of JPS5922497A publication Critical patent/JPS5922497A/ja
Publication of JPS6210071B2 publication Critical patent/JPS6210071B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q1/00—Details of selecting apparatus or arrangements
    • H04Q1/18—Electrical details
    • H04Q1/30—Signalling arrangements; Manipulation of signalling currents
    • H04Q1/44—Signalling arrangements; Manipulation of signalling currents using alternate current

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
JP13248582A 1982-07-29 1982-07-29 Ｐｂ符号送信制御方式 Granted JPS5922497A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13248582A JPS5922497A (ja) 1982-07-29 1982-07-29 Ｐｂ符号送信制御方式

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13248582A JPS5922497A (ja) 1982-07-29 1982-07-29 Ｐｂ符号送信制御方式

Publications (2)

Publication Number Publication Date
JPS5922497A JPS5922497A (ja) 1984-02-04
JPS6210071B2 true JPS6210071B2 (da) 1987-03-04

Family

ID=15082473

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13248582A Granted JPS5922497A (ja) 1982-07-29 1982-07-29 Ｐｂ符号送信制御方式

Country Status (1)

Country Link
JP (1) JPS5922497A (da)

Also Published As

Publication number Publication date
JPS5922497A (ja) 1984-02-04

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