[go: up one dir, main page]

JPS5414605A - Forced release system for outgoing station - Google Patents

Forced release system for outgoing station

Info

Publication number
JPS5414605A
JPS5414605A JP8067077A JP8067077A JPS5414605A JP S5414605 A JPS5414605 A JP S5414605A JP 8067077 A JP8067077 A JP 8067077A JP 8067077 A JP8067077 A JP 8067077A JP S5414605 A JPS5414605 A JP S5414605A
Authority
JP
Japan
Prior art keywords
forced release
release system
outgoing station
outgoing
trunk
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
JP8067077A
Other languages
Japanese (ja)
Other versions
JPS6028428B2 (en
Inventor
Takao Matsuyama
Shiyuuji Oka
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 JP8067077A priority Critical patent/JPS6028428B2/en
Publication of JPS5414605A publication Critical patent/JPS5414605A/en
Publication of JPS6028428B2 publication Critical patent/JPS6028428B2/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q3/00Selecting arrangements
    • H04Q3/0016Arrangements providing connection between exchanges

Landscapes

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

Abstract

PURPOSE:To economize the exchanger, by enabling the forced release by conventional outgoing trunk, through the provision of the trunk busy counter circuit every route and the information memory means for the outgoing trunk allocation position after busy call.
JP8067077A 1977-07-05 1977-07-05 Forced disconnection method of transmitting station Expired JPS6028428B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8067077A JPS6028428B2 (en) 1977-07-05 1977-07-05 Forced disconnection method of transmitting station

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8067077A JPS6028428B2 (en) 1977-07-05 1977-07-05 Forced disconnection method of transmitting station

Publications (2)

Publication Number Publication Date
JPS5414605A true JPS5414605A (en) 1979-02-03
JPS6028428B2 JPS6028428B2 (en) 1985-07-04

Family

ID=13724788

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8067077A Expired JPS6028428B2 (en) 1977-07-05 1977-07-05 Forced disconnection method of transmitting station

Country Status (1)

Country Link
JP (1) JPS6028428B2 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6080353A (en) * 1983-10-07 1985-05-08 Fujitsu Ltd How to control toll dial from a calling station to a receiving station
JPS60117990A (en) * 1983-11-30 1985-06-25 Hitachi Ltd Priority connection system
JPS6361542A (en) * 1986-09-01 1988-03-17 Fujitsu Ltd Relay line forced disconnection control method
JPS6441551A (en) * 1987-08-07 1989-02-13 Nec Corp Private line forces cut-off system
US6116330A (en) * 1999-06-23 2000-09-12 The University Of Dayton Heat storage system utilizing phase change materials government rights

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6080353A (en) * 1983-10-07 1985-05-08 Fujitsu Ltd How to control toll dial from a calling station to a receiving station
JPS60117990A (en) * 1983-11-30 1985-06-25 Hitachi Ltd Priority connection system
JPS6361542A (en) * 1986-09-01 1988-03-17 Fujitsu Ltd Relay line forced disconnection control method
JPS6441551A (en) * 1987-08-07 1989-02-13 Nec Corp Private line forces cut-off system
US6116330A (en) * 1999-06-23 2000-09-12 The University Of Dayton Heat storage system utilizing phase change materials government rights

Also Published As

Publication number Publication date
JPS6028428B2 (en) 1985-07-04

Similar Documents

Publication Publication Date Title
IT7820434A0 (en) EXCHANGE SYSTEM FOR PUBLIC TRANSPORT VEHICLES.
NL180796C (en) RADIO TELECOMMUNICATIONS SYSTEM.
NL7809428A (en) TELECOMMUNICATIONS SWITCHING SYSTEM.
NL7607300A (en) AUTOMATIC RADIO TELEPHONY SYSTEM.
NL7900799A (en) TELEPHONE SWITCHING SYSTEM WITH TIME DIVIDING.
IL55838A0 (en) Communication system call transfer arrangement
NL189226C (en) TELECOMMUNICATIONS SYSTEM.
NL7808869A (en) TIME MULTIPLEX COMMUNICATION SYSTEM.
NO801250L (en) SIGN ALL CALL SYSTEM.
GB1538996A (en) Communication switching system
JPS5414605A (en) Forced release system for outgoing station
GB1546860A (en) Switching system for an automatic telecommunication exchan
NL7812534A (en) COMMUNICATION SYSTEM.
NL7812530A (en) COMMUNICATION SYSTEM.
NL7808619A (en) TIME MULTIPLEX SWITCHING SYSTEM, IN PARTICULAR PCM TELEPHONE SWITCHING SYSTEM WITH DOUBLE-APPLIED COUPLING FIELD DEVICES.
JPS5386102A (en) Selective exchange system
GB1542629A (en) House exchange telephone system
JPS5326507A (en) Communication switching system
JPS53101206A (en) Control system for telephone exchange network
IL41646A0 (en) Telecommunication exchange system
JPS5414606A (en) Forced release system for incoming and tandem station
NO146339C (en) TRAFFIC signaling systems.
IT1228123B (en) RADIOCOMMUNICATIONS SYSTEM.
JPS5220701A (en) Moving communicatin equipment
JPS5237704A (en) Telephone network switching signalling system