JPH0434050U - - Google Patents

Info

Publication number
JPH0434050U
JPH0434050U JP7493090U JP7493090U JPH0434050U JP H0434050 U JPH0434050 U JP H0434050U JP 7493090 U JP7493090 U JP 7493090U JP 7493090 U JP7493090 U JP 7493090U JP H0434050 U JPH0434050 U JP H0434050U
Authority
JP
Japan
Prior art keywords
call control
control line
information
voltage state
signal level
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
JP7493090U
Other languages
Japanese (ja)
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 JP7493090U priority Critical patent/JPH0434050U/ja
Publication of JPH0434050U publication Critical patent/JPH0434050U/ja
Pending legal-status Critical Current

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  • Monitoring And Testing Of Exchanges (AREA)

Description

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

第1図は本考案の一実施例を示すブロツク図、
第2図は上記実施例における付加回路の構成とC
線、RS線の説明図、第3図は上記実施例におけ
るインターフエーイスボードの構成図、第4図は
上記インターフエイスボードの具体例を示す回路
図、第5図は上記C線とRS線に電圧レベル変化
の説明図、第6図は上記実施例におけるパソコン
システムの表示例を示す図、第7図は試験台シス
テムの構成図である。 1……付加回路、2……インターフエイスボー
ド、2a……信号レベル変換部、2b……比較部
、2g……基準回路部、2e……信号レベル入力
部、3……パソコンシステム、10……試験台シ
ステム、20……試験装置、23……受付出トラ
ンク、51……故障受付トランク、60……交換
器。
FIG. 1 is a block diagram showing an embodiment of the present invention.
Figure 2 shows the configuration of the additional circuit in the above embodiment and C
3 is a configuration diagram of the interface board in the above embodiment, FIG. 4 is a circuit diagram showing a specific example of the interface board, and FIG. 5 is an explanatory diagram of the C line and RS line. 6 is an explanatory diagram of voltage level changes, FIG. 6 is a diagram showing an example of display of the personal computer system in the above embodiment, and FIG. 7 is a configuration diagram of the test bench system. DESCRIPTION OF SYMBOLS 1... Additional circuit, 2... Interface board, 2a... Signal level conversion section, 2b... Comparison section, 2g... Reference circuit section, 2e... Signal level input section, 3... Personal computer system, 10... ...Test stand system, 20...Test device, 23...Reception/output trunk, 51...Failure reception trunk, 60...Exchanger.

Claims (1)

【実用新案登録請求の範囲】 試験台システムに用いる故障受付トランクの1
以上の通話コントロール線の電圧状態が空・着信
・応答の3状態に対応して変化するように該電圧
状態を設定する付加回路を少なくとも該通話コン
トロール線の1つに付加し、 上記1以上の通話コントロール線に接続されて
上記付加回路による該通話コントロール線の電圧
状態の変化を信号レベル変換によりおよび/また
は信号レベル変換した基準レベルとの比較による
判定により上記空・着信・応答の3状態に関する
情報を作成し該情報をリアルタイムに処理する情
報処理装置に入力する手段を備えることを特徴と
する試験台システムの付加装置。
[Scope of utility model registration claim] 1 of the failure reception trunk used in the test stand system
An additional circuit is added to at least one of the call control lines to set the voltage state of the call control line so that the voltage state of the call control line changes corresponding to the three states of idle, incoming, and answering, and The change in the voltage state of the call control line connected to the call control line by the additional circuit is determined by signal level conversion and/or comparison with a reference level after signal level conversion, and the three states of idle, incoming, and answering are determined. An additional device for a test stand system, comprising means for creating information and inputting the information to an information processing device that processes the information in real time.
JP7493090U 1990-07-13 1990-07-13 Pending JPH0434050U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7493090U JPH0434050U (en) 1990-07-13 1990-07-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7493090U JPH0434050U (en) 1990-07-13 1990-07-13

Publications (1)

Publication Number Publication Date
JPH0434050U true JPH0434050U (en) 1992-03-19

Family

ID=31615059

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7493090U Pending JPH0434050U (en) 1990-07-13 1990-07-13

Country Status (1)

Country Link
JP (1) JPH0434050U (en)

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