JPS5787271A - Channel release control system - Google Patents

Channel release control system

Info

Publication number
JPS5787271A
JPS5787271A JP16230380A JP16230380A JPS5787271A JP S5787271 A JPS5787271 A JP S5787271A JP 16230380 A JP16230380 A JP 16230380A JP 16230380 A JP16230380 A JP 16230380A JP S5787271 A JPS5787271 A JP S5787271A
Authority
JP
Japan
Prior art keywords
station
trunk
terminating
originating
control system
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
JP16230380A
Other languages
Japanese (ja)
Other versions
JPS6412429B2 (en
Inventor
Kozo Shirabe
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 JP16230380A priority Critical patent/JPS5787271A/en
Publication of JPS5787271A publication Critical patent/JPS5787271A/en
Publication of JPS6412429B2 publication Critical patent/JPS6412429B2/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)
  • Meter Arrangements (AREA)

Abstract

PURPOSE:To efficiently execute an automatic telephone exchange of a trunk exchange, by sending a confirmation signal to a terminating station by an originating station which has received a toll zone number dialed from the terminating station, registering the number of calls by the terminating station, and releasing the connection in accordance with an incoming party release control system. CONSTITUTION:A toll zone number of an originating station 1, which has been dialed from an incoming telephone set 21 of a terminating station 2 is sent to the originating station 1 through an interoffice trunk line 5, a trunk exchange network 3 and an interoffice trunk line 4, and is received by an originating trunk 12 of the originating station 1. When said toll zone number conforms with the toll zone number of the originating station, the trunk 12 sends a confirmation signal to a terminating trunk 22 of the terminating station 2 through junction lines 4, 5. As a result, the trunk 22 starts to register a prescribed number of calls, which is registered until the call is finished. In this regard, telease of the connection is executed by the terminating station 2 to which the call charge is imposed, in accordance with an incoming party release control system.
JP16230380A 1980-11-18 1980-11-18 Channel release control system Granted JPS5787271A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16230380A JPS5787271A (en) 1980-11-18 1980-11-18 Channel release control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16230380A JPS5787271A (en) 1980-11-18 1980-11-18 Channel release control system

Related Child Applications (2)

Application Number Title Priority Date Filing Date
JP14661387A Division JPS62289044A (en) 1987-06-12 1987-06-12 Talking charge imposing system
JP14661287A Division JPS6323458A (en) 1987-06-12 1987-06-12 Channel restoration control system

Publications (2)

Publication Number Publication Date
JPS5787271A true JPS5787271A (en) 1982-05-31
JPS6412429B2 JPS6412429B2 (en) 1989-02-28

Family

ID=15751931

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16230380A Granted JPS5787271A (en) 1980-11-18 1980-11-18 Channel release control system

Country Status (1)

Country Link
JP (1) JPS5787271A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5331329A (en) * 1976-09-03 1978-03-24 Nippon Hodo Temporary road
JPS5362404A (en) * 1976-11-17 1978-06-03 Hitachi Ltd Incoming call charging system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5331329A (en) * 1976-09-03 1978-03-24 Nippon Hodo Temporary road
JPS5362404A (en) * 1976-11-17 1978-06-03 Hitachi Ltd Incoming call charging system

Also Published As

Publication number Publication date
JPS6412429B2 (en) 1989-02-28

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