JPS5324209A - Transmission-reception connection system for automatic exchange un it - Google Patents

Transmission-reception connection system for automatic exchange un it

Info

Publication number
JPS5324209A
JPS5324209A JP9908576A JP9908576A JPS5324209A JP S5324209 A JPS5324209 A JP S5324209A JP 9908576 A JP9908576 A JP 9908576A JP 9908576 A JP9908576 A JP 9908576A JP S5324209 A JPS5324209 A JP S5324209A
Authority
JP
Japan
Prior art keywords
transmission
connection system
automatic exchange
reception connection
reception
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
JP9908576A
Other languages
Japanese (ja)
Other versions
JPS6051318B2 (en
Inventor
Kazunori Fujita
Hiroo Iijima
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP51099085A priority Critical patent/JPS6051318B2/en
Publication of JPS5324209A publication Critical patent/JPS5324209A/en
Publication of JPS6051318B2 publication Critical patent/JPS6051318B2/en
Expired 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)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)

Abstract

PURPOSE:To have a corresponding memorization between the office line and the extension, and thus to carry out an easy and economical connection and alteration for both lines.
JP51099085A 1976-08-18 1976-08-18 Automatic switching device outgoing/receiving connection method Expired JPS6051318B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP51099085A JPS6051318B2 (en) 1976-08-18 1976-08-18 Automatic switching device outgoing/receiving connection method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51099085A JPS6051318B2 (en) 1976-08-18 1976-08-18 Automatic switching device outgoing/receiving connection method

Publications (2)

Publication Number Publication Date
JPS5324209A true JPS5324209A (en) 1978-03-06
JPS6051318B2 JPS6051318B2 (en) 1985-11-13

Family

ID=14238059

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51099085A Expired JPS6051318B2 (en) 1976-08-18 1976-08-18 Automatic switching device outgoing/receiving connection method

Country Status (1)

Country Link
JP (1) JPS6051318B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54124907A (en) * 1978-03-22 1979-09-28 Nec Corp Terminating trunk connection system

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5017106A (en) * 1973-06-13 1975-02-22

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5017106A (en) * 1973-06-13 1975-02-22

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54124907A (en) * 1978-03-22 1979-09-28 Nec Corp Terminating trunk connection system
JPS6049399B2 (en) * 1978-03-22 1985-11-01 日本電気株式会社 Incoming trunk connection method

Also Published As

Publication number Publication date
JPS6051318B2 (en) 1985-11-13

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