JPH01126647U - - Google Patents

Info

Publication number
JPH01126647U
JPH01126647U JP1988017180U JP1718088U JPH01126647U JP H01126647 U JPH01126647 U JP H01126647U JP 1988017180 U JP1988017180 U JP 1988017180U JP 1718088 U JP1718088 U JP 1718088U JP H01126647 U JPH01126647 U JP H01126647U
Authority
JP
Japan
Prior art keywords
line
communication line
section
switching
unit
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
JP1988017180U
Other languages
English (en)
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 filed Critical
Priority to JP1988017180U priority Critical patent/JPH01126647U/ja
Publication of JPH01126647U publication Critical patent/JPH01126647U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Monitoring And Testing Of Transmission In General (AREA)

Description

【図面の簡単な説明】
第1図は、本考案の一実施例を示すブロツク図
である。 1……操作部、2……回線障害発生部、3……
送端切換部、4……受端切換部、5……状態表示
部、6……通信回線切換装置、7……通信回線切
換装置の試験装置。

Claims (1)

    【実用新案登録請求の範囲】
  1. 通信回線の障害状態を模擬的に発生して試験さ
    れるべき通信回線切換装置に入力する回線障害発
    生部と、前記回線障害発生部を操作する操作部と
    、前記通信回線切換装置に接続され回線の送端部
    を切換える送端切換部と、前記通信回線切換装置
    に接続され回線の受端部を切換える受端切換部と
    、前記回線障害発生部、前記送端切換部、および
    前記受端切換部の状態を表示する状態表示部を有
    する通信回線切換装置の試験装置。
JP1988017180U 1988-02-12 1988-02-12 Pending JPH01126647U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988017180U JPH01126647U (ja) 1988-02-12 1988-02-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988017180U JPH01126647U (ja) 1988-02-12 1988-02-12

Publications (1)

Publication Number Publication Date
JPH01126647U true JPH01126647U (ja) 1989-08-30

Family

ID=31230733

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988017180U Pending JPH01126647U (ja) 1988-02-12 1988-02-12

Country Status (1)

Country Link
JP (1) JPH01126647U (ja)

Similar Documents

Publication Publication Date Title
JPH0411478U (ja)
JPH02128475U (ja)
JPH0246219U (ja)
JPS61652U (ja) ロ−カル・ネツト・ライン・デ−タ表示機能付きcrt端末装置
JPS59160351U (ja) 電源制御型cpu装置
JPH02126451U (ja)
JPS60181877U (ja) 制御機器の接続装置
JPH0354009U (ja)
JPS62172237U (ja)
JPH01179685U (ja)
JPH02144784U (ja)
JPS5929777U (ja) ノイズ試験装置
JPS5929776U (ja) ノイズ試験装置
JPS61139481U (ja)
JPH0473884U (ja)
JPS62162746U (ja)
JPS6327905U (ja)
JPS62103378U (ja)
JPH0365348U (ja)
JPS62128375U (ja)
JPS62128377U (ja)
JPH01137656U (ja)
JPS6331377U (ja)
JPS62126773U (ja)
JPH0361577U (ja)