JPS57132467A - Converting telephone system for closed number and opened number - Google Patents

Converting telephone system for closed number and opened number

Info

Publication number
JPS57132467A
JPS57132467A JP1873281A JP1873281A JPS57132467A JP S57132467 A JPS57132467 A JP S57132467A JP 1873281 A JP1873281 A JP 1873281A JP 1873281 A JP1873281 A JP 1873281A JP S57132467 A JPS57132467 A JP S57132467A
Authority
JP
Japan
Prior art keywords
area
closed
network
sender
opened
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
JP1873281A
Other languages
Japanese (ja)
Other versions
JPS6349947B2 (en
Inventor
Teruo Itakura
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 JP1873281A priority Critical patent/JPS57132467A/en
Publication of JPS57132467A publication Critical patent/JPS57132467A/en
Publication of JPS6349947B2 publication Critical patent/JPS6349947B2/ja
Granted 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)

Abstract

PURPOSE:To achieve mutual over ride between networks within or outside areas, by changing a call with a closed number into an opened number, through the provision of an area number adding means with an exchanger for in-area talking connection. CONSTITUTION:A register sender SR storing information is connected to an output side of a switch frame SW of an exchanger of in-area talking connection. A subscriber SUB dials a number 73-1111 being a closed number and stored the number to the sender SR of the frame SW. When this sender SR enters a closed number operation network 1' or 2', an area, number 427 of itself is added and the number 427-73-1111 is sent to the number operation network. Thus, by adding the area number 427, the in-area network 2 is used with a call (a) in the in-area network 1, it is connected with the network 1', allowing mutual override between the networks 1 and 2.
JP1873281A 1981-02-10 1981-02-10 Converting telephone system for closed number and opened number Granted JPS57132467A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1873281A JPS57132467A (en) 1981-02-10 1981-02-10 Converting telephone system for closed number and opened number

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1873281A JPS57132467A (en) 1981-02-10 1981-02-10 Converting telephone system for closed number and opened number

Publications (2)

Publication Number Publication Date
JPS57132467A true JPS57132467A (en) 1982-08-16
JPS6349947B2 JPS6349947B2 (en) 1988-10-06

Family

ID=11979837

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1873281A Granted JPS57132467A (en) 1981-02-10 1981-02-10 Converting telephone system for closed number and opened number

Country Status (1)

Country Link
JP (1) JPS57132467A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03203439A (en) * 1989-12-29 1991-09-05 Fujitsu Ltd Routing control system for trunk exchange
US5539742A (en) * 1992-03-30 1996-07-23 Siemens Aktiengesellschaft Process for signalling the call number in a telecommunication network
US5579385A (en) * 1992-03-30 1996-11-26 Siemens Aktiengesellschaft Method of signalling subscriber numbers in a telecommunications network

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0316751A (en) * 1989-06-15 1991-01-24 Nec Corp Led head

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03203439A (en) * 1989-12-29 1991-09-05 Fujitsu Ltd Routing control system for trunk exchange
US5539742A (en) * 1992-03-30 1996-07-23 Siemens Aktiengesellschaft Process for signalling the call number in a telecommunication network
US5579385A (en) * 1992-03-30 1996-11-26 Siemens Aktiengesellschaft Method of signalling subscriber numbers in a telecommunications network

Also Published As

Publication number Publication date
JPS6349947B2 (en) 1988-10-06

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