JPS5755652A - Junction line selection system - Google Patents

Junction line selection system

Info

Publication number
JPS5755652A
JPS5755652A JP13123380A JP13123380A JPS5755652A JP S5755652 A JPS5755652 A JP S5755652A JP 13123380 A JP13123380 A JP 13123380A JP 13123380 A JP13123380 A JP 13123380A JP S5755652 A JPS5755652 A JP S5755652A
Authority
JP
Japan
Prior art keywords
junction
line
lines
exchange
stored
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.)
Pending
Application number
JP13123380A
Other languages
Japanese (ja)
Inventor
Shigeru Aoyama
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP13123380A priority Critical patent/JPS5755652A/en
Publication of JPS5755652A publication Critical patent/JPS5755652A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/0016—Arrangements providing connection between exchanges

Abstract

PURPOSE:To select all junction lines nearly uniformly by selecting junction lines by one exchange from a stored junction line number in the number increasing direction, and by storing the up-to-date number of an acquired junction line and then selecting junction lines from the number in the number decreasing direction by the other exchange. CONSTITUTION:The junction-line selecting mechanism 1 of an exchange A selects and acquires junction lines 3 cyclically in the increasing order of junction line numbers. On the acquisition of the junction line, the number of the junction line is stored and in the next junction-line selection, junction-line selection starts with a junction line which has a junction number obtained by adding one to the stored junction- line number. The junction-line selecting mechanism 2 of the other exchange B stores the up-to-date number among those of junction lines acquired by the exchange A and selects the junction lines cyclically from the number in the decreasing order. consequently, low or high numbers are not exclusively selected frequently and all junction lines are selected nearly uniformly.
JP13123380A 1980-09-20 1980-09-20 Junction line selection system Pending JPS5755652A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13123380A JPS5755652A (en) 1980-09-20 1980-09-20 Junction line selection system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13123380A JPS5755652A (en) 1980-09-20 1980-09-20 Junction line selection system

Publications (1)

Publication Number Publication Date
JPS5755652A true JPS5755652A (en) 1982-04-02

Family

ID=15053120

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13123380A Pending JPS5755652A (en) 1980-09-20 1980-09-20 Junction line selection system

Country Status (1)

Country Link
JP (1) JPS5755652A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52133711A (en) * 1976-05-04 1977-11-09 Hitachi Ltd Circuit two-way operation system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52133711A (en) * 1976-05-04 1977-11-09 Hitachi Ltd Circuit two-way operation system

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