JPS6317267B2 - - Google Patents

Info

Publication number
JPS6317267B2
JPS6317267B2 JP3559180A JP3559180A JPS6317267B2 JP S6317267 B2 JPS6317267 B2 JP S6317267B2 JP 3559180 A JP3559180 A JP 3559180A JP 3559180 A JP3559180 A JP 3559180A JP S6317267 B2 JPS6317267 B2 JP S6317267B2
Authority
JP
Japan
Prior art keywords
extension
trunk
extb
call
called
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
JP3559180A
Other languages
English (en)
Japanese (ja)
Other versions
JPS56132049A (en
Inventor
Norio Nagai
Yukio Shigeta
Hidekazu Igarashi
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.)
Meisei Electric Co Ltd
Original Assignee
Meisei Electric Co 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 Meisei Electric Co Ltd filed Critical Meisei Electric Co Ltd
Priority to JP3559180A priority Critical patent/JPS56132049A/ja
Publication of JPS56132049A publication Critical patent/JPS56132049A/ja
Publication of JPS6317267B2 publication Critical patent/JPS6317267B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/58—Arrangements providing connection between main exchange and sub-exchange or satellite
    • H04Q3/62—Arrangements providing connection between main exchange and sub-exchange or satellite for connecting to private branch exchanges
    • H04Q3/625—Arrangements in the private branch exchange

Landscapes

  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
JP3559180A 1980-03-19 1980-03-19 Bridge cut off system Granted JPS56132049A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3559180A JPS56132049A (en) 1980-03-19 1980-03-19 Bridge cut off system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3559180A JPS56132049A (en) 1980-03-19 1980-03-19 Bridge cut off system

Publications (2)

Publication Number Publication Date
JPS56132049A JPS56132049A (en) 1981-10-16
JPS6317267B2 true JPS6317267B2 (enExample) 1988-04-13

Family

ID=12446026

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3559180A Granted JPS56132049A (en) 1980-03-19 1980-03-19 Bridge cut off system

Country Status (1)

Country Link
JP (1) JPS56132049A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5835153A (ja) * 1981-08-25 1983-03-01 Dainippon Ink & Chem Inc 含フツ素化合物およびその製法

Also Published As

Publication number Publication date
JPS56132049A (en) 1981-10-16

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