JPS5765951A - Line control system - Google Patents

Line control system

Info

Publication number
JPS5765951A
JPS5765951A JP14203180A JP14203180A JPS5765951A JP S5765951 A JPS5765951 A JP S5765951A JP 14203180 A JP14203180 A JP 14203180A JP 14203180 A JP14203180 A JP 14203180A JP S5765951 A JPS5765951 A JP S5765951A
Authority
JP
Japan
Prior art keywords
time
line
switching controllers
communication
line switches
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
JP14203180A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0121654B2 (enExample
Inventor
Takahiko Hisaki
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.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone 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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP14203180A priority Critical patent/JPS5765951A/ja
Publication of JPS5765951A publication Critical patent/JPS5765951A/ja
Publication of JPH0121654B2 publication Critical patent/JPH0121654B2/ja
Granted 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
JP14203180A 1980-10-13 1980-10-13 Line control system Granted JPS5765951A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14203180A JPS5765951A (en) 1980-10-13 1980-10-13 Line control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14203180A JPS5765951A (en) 1980-10-13 1980-10-13 Line control system

Publications (2)

Publication Number Publication Date
JPS5765951A true JPS5765951A (en) 1982-04-21
JPH0121654B2 JPH0121654B2 (enExample) 1989-04-21

Family

ID=15305751

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14203180A Granted JPS5765951A (en) 1980-10-13 1980-10-13 Line control system

Country Status (1)

Country Link
JP (1) JPS5765951A (enExample)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS504905A (enExample) * 1972-12-18 1975-01-20
JPS5399706A (en) * 1977-02-12 1978-08-31 Nippon Telegr & Teleph Corp <Ntt> Remote conference system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS504905A (enExample) * 1972-12-18 1975-01-20
JPS5399706A (en) * 1977-02-12 1978-08-31 Nippon Telegr & Teleph Corp <Ntt> Remote conference system

Also Published As

Publication number Publication date
JPH0121654B2 (enExample) 1989-04-21

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