JPS53129906A - Trunk connection system - Google Patents

Trunk connection system

Info

Publication number
JPS53129906A
JPS53129906A JP4548177A JP4548177A JPS53129906A JP S53129906 A JPS53129906 A JP S53129906A JP 4548177 A JP4548177 A JP 4548177A JP 4548177 A JP4548177 A JP 4548177A JP S53129906 A JPS53129906 A JP S53129906A
Authority
JP
Japan
Prior art keywords
connection system
trunk connection
ladder
giving
enhance
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
JP4548177A
Other languages
Japanese (ja)
Inventor
Keiji Hosoya
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 JP4548177A priority Critical patent/JPS53129906A/en
Publication of JPS53129906A publication Critical patent/JPS53129906A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker
    • H04Q3/54—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker in which the logic circuitry controlling the exchange is centralised
    • H04Q3/545—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker in which the logic circuitry controlling the exchange is centralised using a stored programme

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Exchange Systems With Centralized Control (AREA)

Abstract

PURPOSE:To ensure an effective use of the exchange network facilities as well as to enhance the subscriber service by giving the connection process preferably to the terminating call sent from the highly stepped station based on the ladder discrimination information of the preceding station.
JP4548177A 1977-04-19 1977-04-19 Trunk connection system Pending JPS53129906A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4548177A JPS53129906A (en) 1977-04-19 1977-04-19 Trunk connection system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4548177A JPS53129906A (en) 1977-04-19 1977-04-19 Trunk connection system

Publications (1)

Publication Number Publication Date
JPS53129906A true JPS53129906A (en) 1978-11-13

Family

ID=12720582

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4548177A Pending JPS53129906A (en) 1977-04-19 1977-04-19 Trunk connection system

Country Status (1)

Country Link
JP (1) JPS53129906A (en)

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