JPH0749882Y2 - データ通信試験装置 - Google Patents

データ通信試験装置

Info

Publication number
JPH0749882Y2
JPH0749882Y2 JP1989069514U JP6951489U JPH0749882Y2 JP H0749882 Y2 JPH0749882 Y2 JP H0749882Y2 JP 1989069514 U JP1989069514 U JP 1989069514U JP 6951489 U JP6951489 U JP 6951489U JP H0749882 Y2 JPH0749882 Y2 JP H0749882Y2
Authority
JP
Japan
Prior art keywords
data communication
communication test
line
prg
transmission control
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.)
Expired - Lifetime
Application number
JP1989069514U
Other languages
English (en)
Japanese (ja)
Other versions
JPH039567U (en]
Inventor
恵二 山崎
Original Assignee
日本電気フィールドサービス株式会社
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 日本電気フィールドサービス株式会社 filed Critical 日本電気フィールドサービス株式会社
Priority to JP1989069514U priority Critical patent/JPH0749882Y2/ja
Publication of JPH039567U publication Critical patent/JPH039567U/ja
Application granted granted Critical
Publication of JPH0749882Y2 publication Critical patent/JPH0749882Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Maintenance And Management Of Digital Transmission (AREA)
JP1989069514U 1989-06-13 1989-06-13 データ通信試験装置 Expired - Lifetime JPH0749882Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989069514U JPH0749882Y2 (ja) 1989-06-13 1989-06-13 データ通信試験装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989069514U JPH0749882Y2 (ja) 1989-06-13 1989-06-13 データ通信試験装置

Publications (2)

Publication Number Publication Date
JPH039567U JPH039567U (en]) 1991-01-29
JPH0749882Y2 true JPH0749882Y2 (ja) 1995-11-13

Family

ID=31604884

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989069514U Expired - Lifetime JPH0749882Y2 (ja) 1989-06-13 1989-06-13 データ通信試験装置

Country Status (1)

Country Link
JP (1) JPH0749882Y2 (en])

Also Published As

Publication number Publication date
JPH039567U (en]) 1991-01-29

Similar Documents

Publication Publication Date Title
CA2481203A1 (en) Method and apparatus for measuring communication market statistics
WO2018192149A1 (zh) 拨测方法、装置及系统
CN106656654A (zh) 一种网络故障诊断方法及故障诊断装置
US7668301B2 (en) Simulated user calling test system and method with built-in digital SPC-exchange
WO2009000120A1 (fr) Fonction de test de porteuse de carte d'abonné à bande étroite et procédé de test automatique de ligne d'abonné
JPH0749882Y2 (ja) データ通信試験装置
US7039685B2 (en) Method and apparatus for conducting subscriber's phone testing remotely via the internet
JPS60158759A (ja) デイジタル交換システム用ループ分析試験装置
US6173244B1 (en) System and method for testing a switching system in a telecommunication network
TWI688236B (zh) 控制感測設備之系統與其方法
JPS60158758A (ja) デイジタル交換システムに対する外部ループ分析試験を容易化するための装置
JPS60251751A (ja) デイジタル加入者線試験方式
JP3717680B2 (ja) 疑似呼試験方法および疑似呼試験プログラムを記録した記録媒体
CN1307824C (zh) 一种isdn用户板的u口测试方法
JP3643991B2 (ja) 回線インターフェイス及びモデム変復調器の検査回路を具備した情報配信装置
JPH0318789B2 (en])
JPS595769A (ja) 加入者線路試験方式
JP3109151B2 (ja) 交換機および伝送路試験システム
CN115955424A (zh) 自动化检测吞吐量的方法
KR970078344A (ko) 교환기에서의 패킷 핸들러와 옥내 데이터 회선 종단 장치의 정합 시험 장치 및 방법
JPS6046645A (ja) 交換機動作試験方法
JPH0239760A (ja) Ｉｓｄｎ加入者線試験方式
CN111614513A (zh) 一种基于ppp协议仿真的e1通道测试系统及其方法
JP2000504887A (ja) 通信ネットワーク
JP2005217756A (ja) Ａｄｓｌシステム試験装置及びその方法