JPS58172248U - Forced disconnection device in circuit switching - Google Patents

Forced disconnection device in circuit switching

Info

Publication number
JPS58172248U
JPS58172248U JP1982068096U JP6809682U JPS58172248U JP S58172248 U JPS58172248 U JP S58172248U JP 1982068096 U JP1982068096 U JP 1982068096U JP 6809682 U JP6809682 U JP 6809682U JP S58172248 U JPS58172248 U JP S58172248U
Authority
JP
Japan
Prior art keywords
forced disconnection
circuit switching
disconnection device
data exchange
exchange network
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
JP1982068096U
Other languages
Japanese (ja)
Inventor
大峡 明
Original Assignee
株式会社日立製作所
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 株式会社日立製作所 filed Critical 株式会社日立製作所
Priority to JP1982068096U priority Critical patent/JPS58172248U/en
Publication of JPS58172248U publication Critical patent/JPS58172248U/en
Pending legal-status Critical Current

Links

Landscapes

  • Data Exchanges In Wide-Area Networks (AREA)
  • Maintenance And Management Of Digital Transmission (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。
(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第1図は本考案の回線終端装置と端末機器の接続構成図
、第2図は強制切続装置の構成図である。 1・・・回線接続装置を含む端末機器、2・・・強制切
断装置、3・・・回線終端装置、4・・・切替部、5・
・・時間監視部、6・・・切断指令出力部。
FIG. 1 is a configuration diagram of the connection between the line termination device and the terminal equipment of the present invention, and FIG. 2 is a configuration diagram of the forced disconnection device. DESCRIPTION OF SYMBOLS 1... Terminal equipment including a line connection device, 2... Forced disconnection device, 3... Line termination device, 4... Switching unit, 5...
... Time monitoring section, 6... Cutting command output section.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] データ交換網の回線終端装置と、前記データ交換網を利
用してデータを伝送しようとする端末機器より成るもの
において、前記端末機器側の正常監視を行ない異常を検
知した時、前記データ交換網に対して回線切断要求を出
力することを特徴とする回線交換における強制切断装置
In a device consisting of a line termination device of a data exchange network and a terminal device that attempts to transmit data using the data exchange network, when normality monitoring is performed on the terminal device side and an abnormality is detected, the terminal device is connected to the data exchange network. A forced disconnection device for line switching, characterized in that it outputs a line disconnection request to a user.
JP1982068096U 1982-05-12 1982-05-12 Forced disconnection device in circuit switching Pending JPS58172248U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1982068096U JPS58172248U (en) 1982-05-12 1982-05-12 Forced disconnection device in circuit switching

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1982068096U JPS58172248U (en) 1982-05-12 1982-05-12 Forced disconnection device in circuit switching

Publications (1)

Publication Number Publication Date
JPS58172248U true JPS58172248U (en) 1983-11-17

Family

ID=30077892

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1982068096U Pending JPS58172248U (en) 1982-05-12 1982-05-12 Forced disconnection device in circuit switching

Country Status (1)

Country Link
JP (1) JPS58172248U (en)

Similar Documents

Publication Publication Date Title
JPS58172248U (en) Forced disconnection device in circuit switching
JPS5826676U (en) Device with ground wire disconnection detection function
JPS58547U (en) Line switching device
JPS60103955U (en) multiplex communication device
JPS6352330U (en)
JPS60186738U (en) Transmission failure monitoring device
JPS5837284U (en) Time division switch mounting equipment
JPS58132460U (en) Tower crane intercommunication device
JPS58144939U (en) modem
JPS60144350U (en) Data communication conversion method
JPS6016567U (en) solar cell device
JPS58123648U (en) Loop-line switch in information processing system
JPS5914438U (en) data transmission equipment
JPS5859285U (en) remote monitoring control system
JPS6013418U (en) signal converter
JPS58149850U (en) Terminal connection device to telephone
JPS59147362U (en) data transmission equipment
JPS59180382U (en) External power connection device
JPS5896354U (en) External line terminal board
JPS6059660U (en) Telephone line switching circuit
JPS59182877U (en) connection cable
JPS6121158U (en) Transmission conversion device for data communication equipment
JPS58166163U (en) power line carrier equipment
JPS6085469U (en) Signal converter for PCM transmission terminal station
JPS5961650U (en) telephone connection equipment