JPH023597B2 - - Google Patents

Info

Publication number
JPH023597B2
JPH023597B2 JP20427781A JP20427781A JPH023597B2 JP H023597 B2 JPH023597 B2 JP H023597B2 JP 20427781 A JP20427781 A JP 20427781A JP 20427781 A JP20427781 A JP 20427781A JP H023597 B2 JPH023597 B2 JP H023597B2
Authority
JP
Japan
Prior art keywords
line
call
loop
exchange
polarity
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
JP20427781A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58105685A (ja
Inventor
Ryoji Ogata
Yoshihide Tanaka
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 JP20427781A priority Critical patent/JPS58105685A/ja
Publication of JPS58105685A publication Critical patent/JPS58105685A/ja
Publication of JPH023597B2 publication Critical patent/JPH023597B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q5/00—Selecting arrangements wherein two or more subscriber stations are connected by the same line to the exchange
    • H04Q5/24—Selecting arrangements wherein two or more subscriber stations are connected by the same line to the exchange for two-party-line systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
JP20427781A 1981-12-17 1981-12-17 複式接続制御方式 Granted JPS58105685A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20427781A JPS58105685A (ja) 1981-12-17 1981-12-17 複式接続制御方式

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20427781A JPS58105685A (ja) 1981-12-17 1981-12-17 複式接続制御方式

Publications (2)

Publication Number Publication Date
JPS58105685A JPS58105685A (ja) 1983-06-23
JPH023597B2 true JPH023597B2 (ko) 1990-01-24

Family

ID=16487811

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20427781A Granted JPS58105685A (ja) 1981-12-17 1981-12-17 複式接続制御方式

Country Status (1)

Country Link
JP (1) JPS58105685A (ko)

Also Published As

Publication number Publication date
JPS58105685A (ja) 1983-06-23

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